Analysis
- max time kernel
143s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
09/01/2023, 13:07
General
- Target 19b9e40b06830f0bcb731943268a0cdfbd01480f419e5f795541bafb8a1038c3.exe
- Size 983KB
- Sample230109-qcmldshg2x
- SHA256 19b9e40b06830f0bcb731943268a0cdfbd01480f419e5f795541bafb8a1038c3
Malware Config
Extracted
-
agenttesla
-
https://api.telegram.org/bot5015424630:AAHYFU1sKtYqSORHBErFCWNjJz1TpXKj30w/sendDocument
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla payload 1 IoCs
- 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
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 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\19b9e40b06830f0bcb731943268a0cdfbd01480f419e5f795541bafb8a1038c3.exe"C:\Users\Admin\AppData\Local\Temp\19b9e40b06830f0bcb731943268a0cdfbd01480f419e5f795541bafb8a1038c3.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\19b9e40b06830f0bcb731943268a0cdfbd01480f419e5f795541bafb8a1038c3.exe"C:\Users\Admin\AppData\Local\Temp\19b9e40b06830f0bcb731943268a0cdfbd01480f419e5f795541bafb8a1038c3.exe"2⤵
- 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
19b9e40b06830f0bcb731943268a0cdfbd01480f419e5f795541bafb8a1038c3.exe.log
memory/4020-132-0x0000000000AA0000-0x0000000000B9C000-memory.dmp
memory/4020-133-0x0000000005A50000-0x0000000005FF4000-memory.dmp
memory/4020-134-0x0000000005540000-0x00000000055D2000-memory.dmp
memory/4020-135-0x00000000056E0000-0x00000000056EA000-memory.dmp
memory/4020-136-0x000000000B5A0000-0x000000000B63C000-memory.dmp
memory/5068-138-0x0000000000400000-0x000000000043C000-memory.dmp
memory/5068-140-0x0000000005CF0000-0x0000000005D56000-memory.dmp
memory/5068-141-0x0000000006270000-0x00000000062C0000-memory.dmp