Analysis
- max time kernel
125s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
30/03/2023, 11:10
General
- Target DHL_AWB_NO_#AWB 4507558646.exe
- Size 658KB
- Sample230330-m9qsjadh21
- SHA256 80b6e703e67ace7480854fa2e005495b86c53b0f2afd72018d0c77bf9fd43605
Malware Config
Extracted
-
agenttesla
-
https://api.telegram.org/bot6191932863:AAEw6WZfMHSbIiilSKsmAnJOgaZwvnoMVh8/
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
- 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 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\DHL_AWB_NO_#AWB 4507558646.exe"C:\Users\Admin\AppData\Local\Temp\DHL_AWB_NO_#AWB 4507558646.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\DHL_AWB_NO_#AWB 4507558646.exe"C:\Users\Admin\AppData\Local\Temp\DHL_AWB_NO_#AWB 4507558646.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
DHL_AWB_NO_#AWB 4507558646.exe.log
memory/1092-140-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1092-147-0x0000000005720000-0x0000000005730000-memory.dmp
memory/1092-146-0x0000000007580000-0x0000000007742000-memory.dmp
memory/1092-145-0x0000000007330000-0x0000000007380000-memory.dmp
memory/1092-144-0x0000000005720000-0x0000000005730000-memory.dmp
memory/1092-143-0x00000000055C0000-0x0000000005626000-memory.dmp
memory/1884-136-0x0000000004E10000-0x0000000004E1A000-memory.dmp
memory/1884-139-0x0000000008480000-0x000000000851C000-memory.dmp
memory/1884-138-0x00000000050F0000-0x0000000005100000-memory.dmp
memory/1884-137-0x00000000050F0000-0x0000000005100000-memory.dmp
memory/1884-133-0x00000000003B0000-0x000000000045A000-memory.dmp
memory/1884-135-0x0000000004EA0000-0x0000000004F32000-memory.dmp
memory/1884-134-0x0000000005450000-0x00000000059F4000-memory.dmp