Analysis
- max time kernel
142s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
- submitted
07/07/2023, 10:23
General
- Target 9225ef51fecd335e149a0da823bfdcdd29d7124eaabdb81490abbf6912f89509.exe
- Size 534KB
- Sample230707-mesnmsgc99
- SHA256 9225ef51fecd335e149a0da823bfdcdd29d7124eaabdb81490abbf6912f89509
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
mail.omanindustrialgas.com
-
Port
587
-
Username
-
Password
Oigc@2022
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 2 IoCs
- 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 2 IoCs
- Suspicious behavior: RenamesItself 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\9225ef51fecd335e149a0da823bfdcdd29d7124eaabdb81490abbf6912f89509.exe"C:\Users\Admin\AppData\Local\Temp\9225ef51fecd335e149a0da823bfdcdd29d7124eaabdb81490abbf6912f89509.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\9225ef51fecd335e149a0da823bfdcdd29d7124eaabdb81490abbf6912f89509.exe"C:\Users\Admin\AppData\Local\Temp\9225ef51fecd335e149a0da823bfdcdd29d7124eaabdb81490abbf6912f89509.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
9225ef51fecd335e149a0da823bfdcdd29d7124eaabdb81490abbf6912f89509.exe.log
memory/1220-133-0x0000000000940000-0x00000000009CC000-memory.dmp
memory/1220-134-0x0000000005890000-0x0000000005E34000-memory.dmp
memory/1220-135-0x0000000005380000-0x0000000005412000-memory.dmp
memory/1220-136-0x0000000005520000-0x000000000552A000-memory.dmp
memory/1220-137-0x0000000005550000-0x0000000005560000-memory.dmp
memory/1220-138-0x0000000005550000-0x0000000005560000-memory.dmp
memory/1220-139-0x000000000A610000-0x000000000A6AC000-memory.dmp
memory/1996-140-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1996-143-0x0000000005890000-0x00000000058A0000-memory.dmp
memory/1996-144-0x0000000006950000-0x0000000006B12000-memory.dmp
memory/1996-145-0x0000000005890000-0x00000000058A0000-memory.dmp