Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
- submitted
30/01/2023, 12:29
General
- Target DHL Receipt_AWB#20045829822.exe
- Size 659KB
- Sample230130-pnw4jaac73
- SHA256 c394c0b28782665a29577eb473d2eceb7269b32fd79bad544adfa208e2183452
Malware Config
Signatures
- 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
- 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 use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 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\DHL Receipt_AWB#20045829822.exe"C:\Users\Admin\AppData\Local\Temp\DHL Receipt_AWB#20045829822.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\DHL Receipt_AWB#20045829822.exe"C:\Users\Admin\AppData\Local\Temp\DHL Receipt_AWB#20045829822.exe"2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
DHL Receipt_AWB#20045829822.exe.log
memory/4596-132-0x00000000000E0000-0x000000000018A000-memory.dmp
memory/4596-133-0x0000000004CA0000-0x0000000004D32000-memory.dmp
memory/4596-134-0x0000000004FE0000-0x000000000507C000-memory.dmp
memory/4916-136-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4916-138-0x0000000005DC0000-0x0000000006364000-memory.dmp
memory/4916-139-0x0000000005880000-0x00000000058E6000-memory.dmp
memory/4916-140-0x00000000074B0000-0x00000000074BA000-memory.dmp
memory/4916-141-0x0000000007560000-0x00000000075B0000-memory.dmp
memory/4916-142-0x00000000078D0000-0x0000000007A92000-memory.dmp