Analysis
- max time kernel
150s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
24/08/2022, 04:34
General
- Target SecuriteInfo.com.TrojanDownloader.MSIL.Wagex.0948aed6.9404.exe
- Size 31KB
- Sample220824-e64wzshdd3
- SHA256 7fe2f4dfcaa95ada58ceedbd567c738dbe04a4919880b5ad3d9751d76b2f9919
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.barqaab.com
-
Port
587
-
Username
-
Password
Great@999@
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.barqaab.com
-
Port
587
-
Username
-
Password
Great@999@
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.TrojanDownloader.MSIL.Wagex.0948aed6.9404.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.TrojanDownloader.MSIL.Wagex.0948aed6.9404.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQAwAA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe2⤵
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1016-140-0x00000000081A0000-0x000000000881A000-memory.dmp
memory/1016-141-0x0000000006CA0000-0x0000000006CBA000-memory.dmp
memory/1016-135-0x0000000003200000-0x0000000003236000-memory.dmp
memory/1016-136-0x0000000005AA0000-0x00000000060C8000-memory.dmp
memory/1016-137-0x0000000005A30000-0x0000000005A96000-memory.dmp
memory/1016-138-0x0000000006180000-0x00000000061E6000-memory.dmp
memory/1016-139-0x00000000067D0000-0x00000000067EE000-memory.dmp
memory/2060-133-0x0000000006620000-0x0000000006642000-memory.dmp
memory/2060-132-0x0000000000EB0000-0x0000000000EBE000-memory.dmp
memory/3724-145-0x00000000052A0000-0x0000000005844000-memory.dmp
memory/3724-144-0x0000000000400000-0x000000000043A000-memory.dmp
memory/3724-146-0x0000000004D90000-0x0000000004E2C000-memory.dmp
memory/3724-147-0x0000000006270000-0x00000000062C0000-memory.dmp
memory/3724-148-0x0000000006460000-0x00000000064F2000-memory.dmp
memory/3724-149-0x00000000063D0000-0x00000000063DA000-memory.dmp