Analysis
- max time kernel
138s - max time network
159s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
19/01/2024, 16:37
General
- Target qgi.exe
- Size 653KB
- Sample240119-t4vymaadh4
- SHA256 2fa6ba3acae6c4b4f84d37bc92e12bee1da7e42cd351d6261a7fb63d104d52e2
Malware Config
Extracted
-
agenttesla
-
https://api.telegram.org/bot6740417848:AAG5U7WvWwupGTM8CQIMwDQuy1jwkD8O49I/
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.
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\qgi.exe"C:\Users\Admin\AppData\Local\Temp\qgi.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\qgi.exe"C:\Users\Admin\AppData\Local\Temp\qgi.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
qgi.exe.log
memory/1308-12-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1308-21-0x0000000002A70000-0x0000000002A80000-memory.dmp
memory/1308-20-0x00000000065C0000-0x0000000006610000-memory.dmp
memory/1308-19-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/1308-18-0x00000000050B0000-0x0000000005116000-memory.dmp
memory/1308-16-0x0000000002A70000-0x0000000002A80000-memory.dmp
memory/1308-15-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/3108-5-0x0000000005220000-0x000000000522A000-memory.dmp
memory/3108-9-0x0000000006D20000-0x0000000006D9C000-memory.dmp
memory/3108-10-0x00000000093B0000-0x000000000944C000-memory.dmp
memory/3108-11-0x0000000005110000-0x0000000005120000-memory.dmp
memory/3108-8-0x0000000005560000-0x000000000556E000-memory.dmp
memory/3108-7-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/3108-6-0x0000000005240000-0x0000000005252000-memory.dmp
memory/3108-0-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/3108-17-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/3108-4-0x0000000005110000-0x0000000005120000-memory.dmp
memory/3108-3-0x0000000005170000-0x0000000005202000-memory.dmp
memory/3108-2-0x0000000005810000-0x0000000005DB4000-memory.dmp
memory/3108-1-0x00000000006D0000-0x000000000077A000-memory.dmp