Analysis
- max time kernel
365s - max time network
376s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
- submitted
08/12/2022, 12:50
General
- Target RFQ-PL2022.exe
- Size 919KB
- Sample221208-p2yjhsaa66
- SHA256 42fefefaf3c63e6e11b4b5cb93071f6b34a4ff6d7af86da5790b439f05836e24
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
us2.smtp.mailhostbox.com
-
Port
587
-
Username
-
Password
bG^VamX7@@
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\RFQ-PL2022.exe"C:\Users\Admin\AppData\Local\Temp\RFQ-PL2022.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\RFQ-PL2022.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/204-132-0x0000000000A20000-0x0000000000B0C000-memory.dmp
memory/204-133-0x0000000005A50000-0x0000000005FF4000-memory.dmp
memory/204-134-0x0000000005540000-0x00000000055D2000-memory.dmp
memory/204-135-0x00000000055E0000-0x000000000567C000-memory.dmp
memory/204-136-0x00000000054B0000-0x00000000054BA000-memory.dmp
memory/808-138-0x0000000000400000-0x000000000043C000-memory.dmp
memory/808-139-0x00000000064B0000-0x0000000006516000-memory.dmp
memory/808-140-0x0000000001750000-0x00000000017A0000-memory.dmp