Analysis
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max time kernel
95s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
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submitted
08/09/2022, 09:48
General
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Target
SecuriteInfo.com.MSIL.Kryptik.AGIJ.tr.16696.exe
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Size
1.1MB
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MD5
027db867b7cac0fe66e743e4e308b851
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SHA1
39c53f28aeda6bedace23e7800d150cd552ba2c3
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SHA256
5e5878e7c89a666a6f6c0f3ad414a7c3d47c85d8bab613343b531ef552127ee8
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SHA512
abe4e4af29f451adaf93bdfe3e5fa8cc1c0f40945d2aa005348c84c6e08cf579a592bf67467f521060f08d6f67cca3aedf598e7ec66b1e9c58a5ac0d1dc66b2f
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SSDEEP
12288:njf23pKEGHd+87YtBy3xv+CdkjqbeB3E7ZwatPWweJ/U16BwAD8zxQ:nLyGHQmYtBy3Tku4072+eaUWqUi
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot5668568295:AAH9FBPsUuJJmN0iOv2LEcbUxztf6vGGSZY/sendMessage?chat_id=5602554873
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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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 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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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). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 5 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\SecuriteInfo.com.MSIL.Kryptik.AGIJ.tr.16696.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.MSIL.Kryptik.AGIJ.tr.16696.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- 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\Local\Temp\SecuriteInfo.com.MSIL.Kryptik.AGIJ.tr.16696.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.MSIL.Kryptik.AGIJ.tr.16696.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.MSIL.Kryptik.AGIJ.tr.16696.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.MSIL.Kryptik.AGIJ.tr.16696.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.MSIL.Kryptik.AGIJ.tr.16696.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1.1MB
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Filesize
5.6MB
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Filesize
584KB
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Filesize
40KB
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Filesize
624KB
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Filesize
408KB
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Filesize
1.8MB
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Filesize
152KB
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Filesize
136KB
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Filesize
304KB
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Filesize
216KB
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Filesize
408KB
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Filesize
120KB
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Filesize
200KB
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Filesize
6.2MB
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Filesize
120KB
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Filesize
6.5MB
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Filesize
104KB
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Filesize
40KB
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Filesize
600KB
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Filesize
56KB
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Filesize
104KB
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Filesize
32KB