Analysis
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max time kernel
126s -
max time network
51s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
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submitted
11-12-2023 13:47
General
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Target
Karachaganak Gas Project Unit 4 (KGP).exe
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Size
1.2MB
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MD5
870627d582b51f98fa0121b0079981b6
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SHA1
600f85e2caddb36af617617605b5357b87ff9c21
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SHA256
bd3de02e97b1484955daace9cd74c656ce3ea4cd303767285102f78b980b9403
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SHA512
d34820f241789123332a3f7966ef73dc1293b2a8b41aaab426c7cf8f62efc3af5363a95c5b726a9854db799924d15deb042aba69a2ee2b0f7d155347717036af
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SSDEEP
24576:c5D1RHLc3PPwWYYIwcuL87Etqq6vOSpd57vwvN4j6Ii3Vke3M:c5BRH+nmy87jd57v243akF
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot6797507482:AAHJ8LYbNUMw7Y3bc6Qgeuc5Q3n-h2KBG50/
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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UAC bypass 3 TTPs 1 IoCs
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Windows security bypass 2 TTPs 2 IoCs
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Windows security modification 2 TTPs 3 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Checks whether UAC is enabled 1 TTPs 2 IoCs
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 11 IoCs
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System policy modification 1 TTPs 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Karachaganak Gas Project Unit 4 (KGP).exe"C:\Users\Admin\AppData\Local\Temp\Karachaganak Gas Project Unit 4 (KGP).exe"1⤵
- UAC bypass
- Windows security bypass
- Checks computer location settings
- Windows security modification
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Karachaganak Gas Project Unit 4 (KGP).exe" -Force2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
272KB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
320KB
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Filesize
64KB
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Filesize
408KB
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Filesize
7.7MB
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Filesize
3.3MB
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Filesize
40KB
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Filesize
216KB
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Filesize
7.7MB
-
Filesize
64KB
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Filesize
7.7MB
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Filesize
6.2MB
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Filesize
64KB
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Filesize
32KB
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Filesize
104KB
-
Filesize
80KB
-
Filesize
136KB
-
Filesize
408KB
-
Filesize
56KB
-
Filesize
68KB
-
Filesize
120KB
-
Filesize
304KB
-
Filesize
304KB
-
Filesize
120KB
-
Filesize
64KB
-
Filesize
200KB
-
Filesize
652KB
-
Filesize
64KB
-
Filesize
104KB
-
Filesize
6.5MB
-
Filesize
600KB
-
Filesize
376KB
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Filesize
1.2MB
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Filesize
5.6MB
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Filesize
584KB
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Filesize
64KB
-
Filesize
40KB
-
Filesize
7.7MB
-
Filesize
624KB
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Filesize
104KB
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Filesize
7.7MB