HEUR:Trojan.Win32.Generic (Kaspersky), Gen:Variant.Kazy.322006 (B) (Emsisoft), Gen:Variant.Kazy.322006 (AdAware)Behaviour: Trojan
The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.
Summary
MD5: 809eb83e51ce7f58b081f293562bc86b
SHA1: 36831939d90dc8d27b4bce3a265813644e672ba1
SHA256: f27b7d7708b154fc0c9f4bcba6ad79f4252d97cb3334ae954bd3a475876dcbd5
SSDeep: 1536:A6JIXySkRUmpqsa/DbH2PIe LwuXtZJ7G0ivSqDP3D6uPYT8LIQO:A6JLTRU1LPHgBotza0cSqDP3aT2IQO
Size: 75264 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: MicrosoftVisualC, NETexecutable, UPolyXv05_v6
Company:
Created at: 2016-12-19 18:05:08
Analyzed on: Windows7 SP1 32-bit
Summary: Trojan. A program that appears to do one thing but actually does another (a.k.a. Trojan Horse).
Dynamic Analysis
Payload
No specific payload has been found.
Process activity
The Trojan creates the following process(es):
borp.exe:2064
%original file name%.exe:2972
The Trojan injects its code into the following process(es):No processes have been created.
Mutexes
The following mutexes were created/opened:No objects were found.
File activity
The process borp.exe:2064 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):
C:\Windows\Microsoft.NET\Framework\v2.0.50727\CONFIG\enterprisesec.config.cch.new (760 bytes)
C:\Windows\Microsoft.NET\Framework\v2.0.50727\CONFIG\security.config.cch.new (760 bytes)
The process %original file name%.exe:2972 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):
C:\Windows\Microsoft.NET\Framework\v2.0.50727\CONFIG\enterprisesec.config.cch.new (768 bytes)
C:\Users\"%CurrentUserName%"\AppData\Roaming\borp.exe (678 bytes)
C:\Users\"%CurrentUserName%"\AppData\Roaming\Microsoft\CLR Security Config\v2.0.50727.312\security.config.cch.new (768 bytes)
The Trojan deletes the following file(s):
C:\Windows\Microsoft.NET\Framework\v2.0.50727\CONFIG\enterprisesec.config.cch.2972.479812 (0 bytes)
Registry activity
The process %original file name%.exe:2972 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:
[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"AutoDetect" = "1"
"UNCAsIntranet" = "0"
The Trojan deletes the following value(s) in system registry:
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"ProxyBypass"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"ProxyBypass"
"IntranetName"
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName"
Dropped PE files
There are no dropped PE files.
HOSTS file anomalies
No changes have been detected.
Rootkit activity
No anomalies have been detected.
Propagation
Removals
Remove it with Ad-Aware
- Click (here) to download and install Ad-Aware Free Antivirus.
- Update the definition files.
- Run a full scan of your computer.
Manual removal*
- Terminate malicious process(es) (How to End a Process With the Task Manager):
borp.exe:2064
%original file name%.exe:2972 - Delete the original Trojan file.
- Delete or disinfect the following files created/modified by the Trojan:
C:\Windows\Microsoft.NET\Framework\v2.0.50727\CONFIG\enterprisesec.config.cch.new (760 bytes)
C:\Windows\Microsoft.NET\Framework\v2.0.50727\CONFIG\security.config.cch.new (760 bytes)
C:\Users\"%CurrentUserName%"\AppData\Roaming\borp.exe (678 bytes)
C:\Users\"%CurrentUserName%"\AppData\Roaming\Microsoft\CLR Security Config\v2.0.50727.312\security.config.cch.new (768 bytes)
Static Analysis
VersionInfo
Company Name: Rz1zg8FA4AUl2
Product Name: ZE!Ei?LF&F3n$
Product Version: 4.1.5.?0
Legal Copyright: Rz1zg8FA4AUl2
Legal Trademarks: ZE!Ei?LF&F3n$
Original Filename: ?????.exe
Internal Name: ?????.exe
File Version: 4.1.5.?0
File Description: Rz1zg8FA4AUl2
Comments: ZE!Ei?LF&F3n$
Language: Language Neutral
Company Name: Rz1zg8FA4AUl2Product Name: ZE!Ei?LF&F3n$Product Version: 4.1.5.?0Legal Copyright: Rz1zg8FA4AUl2Legal Trademarks: ZE!Ei?LF&F3n$Original Filename: ?????.exeInternal Name: ?????.exeFile Version: 4.1.5.?0File Description: Rz1zg8FA4AUl2Comments: ZE!Ei?LF&F3n$Language: Language Neutral
PE Sections
Name | Virtual Address | Virtual Size | Raw Size | Entropy | Section MD5 |
---|---|---|---|---|---|
.text | 8192 | 69940 | 70144 | 5.39796 | 96ca386977612c7fc0ae02da4f0b02a3 |
.rsrc | 81920 | 4096 | 4096 | 0.721294 | e7e1bbd8ed79597ac3e38a444f057067 |
.reloc | 90112 | 12 | 512 | 0.067931 | 446c27b663fcfa67befec9f3c5cc1450 |
Dropped from:
Downloaded by:
Similar by SSDeep:
Similar by Lavasoft Polymorphic Checker:
Network Activity
URLs
IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)
Traffic
Map
The Trojan connects to the servers at the folowing location(s):