Analysis
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max time kernel
119s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
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submitted
12/03/2025, 18:50
General
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Target
221b9.exe
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Size
754KB
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MD5
849c47adca493169ca05d46b16912631
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SHA1
7149fcfc067b91fa57186d3c0ed0c9056bb59842
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SHA256
854b59aa584237418101867e86018d0e0c3e8a588010d8cc8f8850e66b5221b9
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SHA512
5184dd5af0587cd95c8f92ef1d9f3239fb9501ced1dbb216677211ee1b304eff2921c14f9e02f763394a73f50d6cad62433867dbc218333a29767358f66f8df7
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SSDEEP
12288:hA5CB0OqJhZrzJV665IHCzwdvkSCcr/+VQ7CSOqJ7KEk0Vr2IPeiBS8rBy:hA5aWDyaIic1nxGVQ7CTxEX4IG
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
valleycountysar.org - Port:
26 - Username:
[email protected] - Password:
}eQA)VL2!$V}
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
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Snakekeylogger family
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 9 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 14 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\221b9.exe"C:\Users\Admin\AppData\Local\Temp\221b9.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\wHikeiS.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wHikeiS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp11DD.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\221b9.exe"C:\Users\Admin\AppData\Local\Temp\221b9.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
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
4Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5136ac5512d5e954b27dda7236a9123dc
SHA1b8c315cd40941d2c95d6a2d8b97c11688081c9f8
SHA2563f2be8ae1a0b706b1df02b3aef2b4a589bb803cb01d030d6382a8a5f6d0e4487
SHA5121ffb64e44bd0d5d77195a420e0325df41b731be1f1db3b1ff0ade396e770d56cc23aa42d0a8f2ea5ab38067ee22083f9d9f3b98dc4b0d5cf02c4b36418c6abf3
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Filesize
652KB
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Filesize
104KB
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Filesize
7.7MB
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Filesize
32KB
-
Filesize
104KB
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Filesize
80KB
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Filesize
56KB
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Filesize
68KB
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Filesize
600KB
-
Filesize
40KB
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Filesize
216KB
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Filesize
6.2MB
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Filesize
7.7MB
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Filesize
120KB
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Filesize
136KB
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Filesize
6.5MB
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Filesize
120KB
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Filesize
7.7MB
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Filesize
408KB
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Filesize
408KB
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Filesize
3.3MB
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Filesize
7.7MB
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Filesize
304KB
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Filesize
200KB
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Filesize
304KB
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Filesize
584KB
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Filesize
4KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
776KB
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Filesize
40KB
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Filesize
4KB
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Filesize
160KB
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Filesize
5.6MB
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Filesize
624KB
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Filesize
640KB
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Filesize
48KB
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Filesize
7.7MB
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Filesize
128KB
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Filesize
7.7MB
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Filesize
152KB
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Filesize
7.7MB
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Filesize
1.8MB
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Filesize
7.7MB