Analysis
- max time kernel
141s - max time network
103s - platform
windows10-2004_x64 - resource
win10v2004-20240419-en - resource tags
- submitted
03/05/2024, 01:11
General
- Target 1884a949e9068ffe0dd84be7644cd3a8fe320542252e533ce1d2214f79b50990.exe
- Size 949KB
- Sample240503-bkbfrsbc6z
- SHA256 1884a949e9068ffe0dd84be7644cd3a8fe320542252e533ce1d2214f79b50990
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
mail.eraslangroup.net
-
Port
587
-
Username
-
Password
aHZAyjDK
-
Email to
-
https://scratchdreams.tk
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
- Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
- Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
- Detects executables with potential process hoocking 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\1884a949e9068ffe0dd84be7644cd3a8fe320542252e533ce1d2214f79b50990.exe"C:\Users\Admin\AppData\Local\Temp\1884a949e9068ffe0dd84be7644cd3a8fe320542252e533ce1d2214f79b50990.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\1884a949e9068ffe0dd84be7644cd3a8fe320542252e533ce1d2214f79b50990.exe"C:\Users\Admin\AppData\Local\Temp\1884a949e9068ffe0dd84be7644cd3a8fe320542252e533ce1d2214f79b50990.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4436 -s 14883⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 4436 -ip 44361⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
1884a949e9068ffe0dd84be7644cd3a8fe320542252e533ce1d2214f79b50990.exe.log
memory/2964-4-0x0000000004E60000-0x0000000004E6A000-memory.dmp
memory/2964-10-0x0000000008890000-0x000000000892C000-memory.dmp
memory/2964-3-0x0000000004E90000-0x0000000004F22000-memory.dmp
memory/2964-0-0x0000000074BDE000-0x0000000074BDF000-memory.dmp
memory/2964-5-0x0000000074BD0000-0x0000000075380000-memory.dmp
memory/2964-6-0x0000000005330000-0x0000000005348000-memory.dmp
memory/2964-2-0x00000000053A0000-0x0000000005944000-memory.dmp
memory/2964-7-0x0000000005370000-0x000000000537E000-memory.dmp
memory/2964-9-0x0000000006180000-0x00000000061E8000-memory.dmp
memory/2964-8-0x0000000005380000-0x0000000005396000-memory.dmp
memory/2964-14-0x0000000074BD0000-0x0000000075380000-memory.dmp
memory/2964-1-0x0000000000360000-0x0000000000454000-memory.dmp
memory/4436-11-0x0000000000400000-0x0000000000426000-memory.dmp
memory/4436-15-0x0000000074BD0000-0x0000000075380000-memory.dmp
memory/4436-16-0x0000000074BD0000-0x0000000075380000-memory.dmp
memory/4436-17-0x0000000074BD0000-0x0000000075380000-memory.dmp