Analysis
- max time kernel
130s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
04/11/2022, 17:10
General
- Target DHL SHIPPING DOCUMENTS.exe
- Size 609KB
- Sample221104-vppczahae4
- SHA256 2b3bc8ae8908f619944ca14696ecec764b92d6ff891838d1a7fe951580b8edea
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
mail.stilltech.ro
-
Port
587
-
Username
-
Password
eurobit555ro
-
Email to
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger 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
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 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\DHL SHIPPING DOCUMENTS.exe"C:\Users\Admin\AppData\Local\Temp\DHL SHIPPING DOCUMENTS.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\DHL SHIPPING DOCUMENTS.exe"C:\Users\Admin\AppData\Local\Temp\DHL SHIPPING DOCUMENTS.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
DHL SHIPPING DOCUMENTS.exe.log
memory/2008-138-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-140-0x0000000006970000-0x0000000006B32000-memory.dmp
memory/4344-132-0x0000000000F20000-0x0000000000FBE000-memory.dmp
memory/4344-133-0x0000000005FB0000-0x0000000006554000-memory.dmp
memory/4344-134-0x0000000005940000-0x00000000059D2000-memory.dmp
memory/4344-135-0x0000000005AF0000-0x0000000005AFA000-memory.dmp
memory/4344-136-0x0000000009A40000-0x0000000009ADC000-memory.dmp