Analysis
- max time kernel
65s - max time network
120s - platform
windows7_x64 - resource
win7-20230220-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 9 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
Loading Replay Monitor...
Downloads
memory/1108-54-0x0000000000B50000-0x0000000000BFA000-memory.dmp
memory/1108-55-0x0000000000470000-0x000000000047E000-memory.dmp
memory/1108-56-0x0000000004D40000-0x0000000004D80000-memory.dmp
memory/1108-57-0x0000000004D40000-0x0000000004D80000-memory.dmp
memory/1108-58-0x0000000000480000-0x000000000048C000-memory.dmp
memory/1108-59-0x0000000005250000-0x00000000052C8000-memory.dmp
memory/1108-60-0x0000000004120000-0x0000000004152000-memory.dmp
memory/1428-61-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1428-62-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1428-63-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1428-64-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1428-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1428-66-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1428-68-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1428-70-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1428-71-0x0000000004890000-0x00000000048D0000-memory.dmp
memory/1428-89-0x0000000004890000-0x00000000048D0000-memory.dmp