Analysis
- max time kernel
109s - max time network
138s - platform
windows10_x64 - resource
win10-en - submitted
19/09/2021, 16:51
General
- Target r1DQMRFhNghY3LC.exe
- Size 400KB
- Sample210919-vct3pacca6
- SHA256 c5906798e0f552c113e6a8d92a634fa72bbc5844ddd06bb2f1c859fff425187d
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
mail.aybakesici.com
-
Port
587
-
Username
-
Password
Bahtiyar950822+
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- 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.
- Looks up external IP address via web service 3 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
Processes
-
C:\Users\Admin\AppData\Local\Temp\r1DQMRFhNghY3LC.exe"C:\Users\Admin\AppData\Local\Temp\r1DQMRFhNghY3LC.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\r1DQMRFhNghY3LC.exe"C:\Users\Admin\AppData\Local\Temp\r1DQMRFhNghY3LC.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2816-125-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2816-133-0x00000000068C0000-0x00000000068C1000-memory.dmp
memory/2816-132-0x0000000005570000-0x0000000005A6E000-memory.dmp
memory/4076-119-0x0000000005040000-0x0000000005041000-memory.dmp
memory/4076-122-0x0000000009680000-0x0000000009681000-memory.dmp
memory/4076-123-0x0000000009B90000-0x0000000009BDF000-memory.dmp
memory/4076-124-0x000000000C450000-0x000000000C472000-memory.dmp
memory/4076-121-0x00000000053A0000-0x00000000053A7000-memory.dmp
memory/4076-120-0x0000000004EE0000-0x00000000053DE000-memory.dmp
memory/4076-115-0x0000000000630000-0x0000000000631000-memory.dmp
memory/4076-118-0x0000000004EE0000-0x0000000004EE1000-memory.dmp
memory/4076-117-0x00000000053E0000-0x00000000053E1000-memory.dmp