Analysis
- max time kernel
149s - max time network
159s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
07/12/2022, 11:43
General
- Target 1f7a0cd77c82909f4e894b530b1421db.exe
- Size 829KB
- Sample221207-nvkhmsdc73
- SHA256 6d07ef231c728f37b5c8b04440d7329cab83cd2193edc13b9077b6dc73a3c272
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
cp5ua.hyperhost.ua
-
Port
587
-
Username
-
Password
7213575aceACE@#$
-
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\1f7a0cd77c82909f4e894b530b1421db.exe"C:\Users\Admin\AppData\Local\Temp\1f7a0cd77c82909f4e894b530b1421db.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\1f7a0cd77c82909f4e894b530b1421db.exe"C:\Users\Admin\AppData\Local\Temp\1f7a0cd77c82909f4e894b530b1421db.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
1f7a0cd77c82909f4e894b530b1421db.exe.log
memory/2112-132-0x0000000000610000-0x00000000006E6000-memory.dmp
memory/2112-133-0x0000000005690000-0x0000000005C34000-memory.dmp
memory/2112-134-0x00000000050E0000-0x0000000005172000-memory.dmp
memory/2112-135-0x0000000005080000-0x000000000508A000-memory.dmp
memory/2112-136-0x0000000005360000-0x00000000053FC000-memory.dmp
memory/3172-138-0x0000000000400000-0x0000000000426000-memory.dmp
memory/3172-140-0x0000000006550000-0x0000000006712000-memory.dmp