Analysis
- max time kernel
67s - max time network
135s - platform
windows10_x64 - resource
win10v20210410 - submitted
07/07/2021, 18:15
General
- Target ETL_5100006278946.exe
- Size 305KB
- Sample210707-fe1knc851x
- SHA256 500e5287dba2679bde2df8551de4a7066bf8fe9575d3bbd7d8051cec76c12501
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
netjul.xyz
-
Port
587
-
Username
-
Password
ZG-6{&tj}+P&
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.
- Adds Run key to start application 2 TTPs 1 IoCs
- 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 9 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ETL_5100006278946.exe"C:\Users\Admin\AppData\Local\Temp\ETL_5100006278946.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\ETL_5100006278946.exeC:\Users\Admin\AppData\Local\Temp\ETL_5100006278946.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/3108-129-0x0000000000400000-0x0000000000422000-memory.dmp
memory/3108-140-0x0000000006DA0000-0x0000000006DA1000-memory.dmp
memory/3108-138-0x0000000006830000-0x0000000006831000-memory.dmp
memory/3108-136-0x00000000054C0000-0x00000000054C1000-memory.dmp
memory/3108-135-0x00000000055D0000-0x00000000055D1000-memory.dmp
memory/4024-119-0x00000000049E0000-0x0000000004EDE000-memory.dmp
memory/4024-123-0x0000000006530000-0x0000000006531000-memory.dmp
memory/4024-128-0x0000000006E40000-0x0000000006EA0000-memory.dmp
memory/4024-122-0x0000000006560000-0x0000000006561000-memory.dmp
memory/4024-121-0x0000000004DF0000-0x0000000004E31000-memory.dmp
memory/4024-120-0x00000000049E0000-0x0000000004EDE000-memory.dmp
memory/4024-114-0x00000000001C0000-0x00000000001C1000-memory.dmp
memory/4024-118-0x0000000004A60000-0x0000000004A61000-memory.dmp
memory/4024-117-0x0000000004A80000-0x0000000004A81000-memory.dmp
memory/4024-116-0x0000000004EE0000-0x0000000004EE1000-memory.dmp