Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
19/06/2023, 05:53
General
- Target 6b92d1c63c108259a3bc6c234071a57a.exe
- Size 1.1MB
- Sample230619-glathsda4x
- SHA256 950550a4e068a1811cafb2c591903f86299a5674aa18aba3afe9bb3eccd3a200
Malware Config
Extracted
-
agenttesla
-
https://api.telegram.org/bot5564146487:AAGC02kooA1IDFNcJnYV6EzUyf-a52kAyE4/
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.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\6b92d1c63c108259a3bc6c234071a57a.exe"C:\Users\Admin\AppData\Local\Temp\6b92d1c63c108259a3bc6c234071a57a.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\6b92d1c63c108259a3bc6c234071a57a.exe"C:\Users\Admin\AppData\Local\Temp\6b92d1c63c108259a3bc6c234071a57a.exe"2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
6b92d1c63c108259a3bc6c234071a57a.exe.log
memory/1180-139-0x0000000006D00000-0x0000000006D9C000-memory.dmp
memory/1180-135-0x0000000004F20000-0x0000000004FB2000-memory.dmp
memory/1180-136-0x0000000004ED0000-0x0000000004EDA000-memory.dmp
memory/1180-137-0x0000000005120000-0x0000000005130000-memory.dmp
memory/1180-138-0x0000000005120000-0x0000000005130000-memory.dmp
memory/1180-133-0x0000000000400000-0x000000000051E000-memory.dmp
memory/1180-134-0x00000000054D0000-0x0000000005A74000-memory.dmp
memory/2748-140-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2748-143-0x0000000004F90000-0x0000000004FF6000-memory.dmp
memory/2748-144-0x0000000004F80000-0x0000000004F90000-memory.dmp
memory/2748-146-0x0000000006290000-0x00000000062E0000-memory.dmp
memory/2748-147-0x00000000064C0000-0x0000000006682000-memory.dmp
memory/2748-154-0x0000000004F80000-0x0000000004F90000-memory.dmp