Analysis
- max time kernel
119s - max time network
125s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
- submitted
08/06/2024, 08:14
General
- Target PO 240103728 & PO 240206581.exe
- Size 730KB
- Sample240608-j48vdaad5x
- SHA256 cc44c9da225d5bb94ba1cbec5df9a824bf537b1042322c038bab41f2ffceaffe
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.albushrametalic.com
-
Port
587
-
Username
-
Password
GLBL1285#
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\PO 240103728 & PO 240206581.exe"C:\Users\Admin\AppData\Local\Temp\PO 240103728 & PO 240206581.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\PO 240103728 & PO 240206581.exe"C:\Users\Admin\AppData\Local\Temp\PO 240103728 & PO 240206581.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2508-0-0x0000000073F2E000-0x0000000073F2F000-memory.dmp
memory/2508-1-0x00000000000C0000-0x000000000017C000-memory.dmp
memory/2508-2-0x0000000073F20000-0x000000007460E000-memory.dmp
memory/2508-3-0x0000000000530000-0x0000000000546000-memory.dmp
memory/2508-4-0x00000000006D0000-0x00000000006DE000-memory.dmp
memory/2508-5-0x00000000006E0000-0x00000000006F0000-memory.dmp
memory/2508-6-0x0000000004F80000-0x0000000005002000-memory.dmp
memory/2508-18-0x0000000073F20000-0x000000007460E000-memory.dmp
memory/2612-15-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2612-17-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2612-13-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2612-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2612-10-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2612-9-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2612-8-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2612-19-0x0000000073F20000-0x000000007460E000-memory.dmp
memory/2612-7-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2612-20-0x0000000073F20000-0x000000007460E000-memory.dmp
memory/2612-21-0x0000000073F20000-0x000000007460E000-memory.dmp