Analysis
- max time kernel
92s - max time network
95s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
- submitted
05/06/2024, 10:40
General
- Target CTM USD28600.exe
- Size 330KB
- Sample240605-mqqnesdc6w
- SHA256 855d156285ccf04888dae255256e42682756098471514f6155c7a5ef8556a95f
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
valleycountysar.org
-
Port
26
-
Username
-
Password
iU0Ta!$K8L51
-
http://103.130.147.85
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 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
- Program crash 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\CTM USD28600.exe"C:\Users\Admin\AppData\Local\Temp\CTM USD28600.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\CTM USD28600.exe"C:\Users\Admin\AppData\Local\Temp\CTM USD28600.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3792 -s 14843⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3792 -ip 37921⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/3792-9-0x0000000000400000-0x0000000000426000-memory.dmp
memory/3792-14-0x0000000074A30000-0x00000000751E0000-memory.dmp
memory/3792-11-0x0000000074A30000-0x00000000751E0000-memory.dmp
memory/3792-10-0x0000000074A30000-0x00000000751E0000-memory.dmp
memory/4056-3-0x00000000055E0000-0x0000000005672000-memory.dmp
memory/4056-5-0x0000000074A30000-0x00000000751E0000-memory.dmp
memory/4056-6-0x00000000056E0000-0x0000000005734000-memory.dmp
memory/4056-7-0x0000000005940000-0x00000000059DC000-memory.dmp
memory/4056-8-0x0000000005760000-0x0000000005768000-memory.dmp
memory/4056-4-0x00000000056D0000-0x00000000056DA000-memory.dmp
memory/4056-0-0x0000000074A3E000-0x0000000074A3F000-memory.dmp
memory/4056-2-0x0000000005B90000-0x0000000006134000-memory.dmp
memory/4056-13-0x0000000074A30000-0x00000000751E0000-memory.dmp
memory/4056-1-0x0000000000B60000-0x0000000000BB8000-memory.dmp