Analysis
- max time kernel
121s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20250619-en - resource tags
- submitted
05/09/2025, 14:36
General
- Target a29e9b8e67c16a0c46bed63e400297cb520b0084d1a2cccd76fcc4201caae734.exe
- Size 842KB
- Sample250905-ryptbaykt4
- SHA256 a29e9b8e67c16a0c46bed63e400297cb520b0084d1a2cccd76fcc4201caae734
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.nirmanpower.org
-
Port
587
-
Username
-
Password
Nirman@7127
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
mail.nirmanpower.org
-
Port
587
-
Username
-
Password
Nirman@7127
-
Email to
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
- Snakekeylogger family
- Accesses Microsoft Outlook profiles 1 TTPs 3 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
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\a29e9b8e67c16a0c46bed63e400297cb520b0084d1a2cccd76fcc4201caae734.exe"C:\Users\Admin\AppData\Local\Temp\a29e9b8e67c16a0c46bed63e400297cb520b0084d1a2cccd76fcc4201caae734.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/3868-9-0x0000000000400000-0x0000000000426000-memory.dmp
memory/3868-14-0x00000000055F0000-0x0000000005600000-memory.dmp
memory/3868-13-0x0000000006B80000-0x0000000006D42000-memory.dmp
memory/3868-12-0x0000000006960000-0x00000000069B0000-memory.dmp
memory/3868-11-0x00000000055F0000-0x0000000005600000-memory.dmp
memory/3912-3-0x0000000005210000-0x0000000005220000-memory.dmp
memory/3912-6-0x0000000005180000-0x0000000005194000-memory.dmp
memory/3912-7-0x0000000005210000-0x0000000005220000-memory.dmp
memory/3912-8-0x0000000007D20000-0x0000000007D8C000-memory.dmp
memory/3912-5-0x0000000005220000-0x00000000052BC000-memory.dmp
memory/3912-4-0x0000000004EB0000-0x0000000004EBA000-memory.dmp
memory/3912-0-0x00000000003F0000-0x00000000004C8000-memory.dmp
memory/3912-2-0x0000000004F90000-0x0000000005022000-memory.dmp
memory/3912-1-0x00000000054A0000-0x0000000005A44000-memory.dmp