Analysis
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max time kernel
72s -
max time network
67s -
platform
windows10-1703_x64 -
resource
win10-20220901-en -
resource tags
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submitted
20-01-2023 23:01
General
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Target
Eulen crack.exe
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Size
1.3MB
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MD5
faaf569803539174ef02b5b53e0388e2
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SHA1
ed13d220b1b822ad8032e69983a4197e5d72473f
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SHA256
683ea882def71b5bdc826c866e57825076d032c06b74702d500d62e756c3235f
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SHA512
a60aecffe4813415feaac01d4494cb71f6f2ff297661da426eca95bbeff26e1c40080ef4a7637086393a2f1a66cc18a263e0313834fe88d81827c48c0cfaa251
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SSDEEP
24576:AEiMngrdePNzQ0ZIxNXaV9x4IUgs36BUI2So5+jnzFoCaGApu8F:3gReFs0ZM0T+Sk6BU7HIFo7G98F
Malware Config
Signatures
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StormKitty
StormKitty is an open source info stealer written in C#.
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StormKitty payload 1 IoCs
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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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Legitimate hosting services abused for malware hosting/C2 1 TTPs
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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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Drops file in Windows directory 2 IoCs
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 31 IoCs
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Suspicious use of AdjustPrivilegeToken 6 IoCs
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Suspicious use of FindShellTrayWindow 58 IoCs
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Suspicious use of SendNotifyMessage 57 IoCs
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Suspicious use of WriteProcessMemory 16 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Eulen crack.exe"C:\Users\Admin\AppData\Local\Temp\Eulen crack.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\chcp.comchcp 650013⤵
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C:\Windows\system32\netsh.exenetsh wlan show profile3⤵
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C:\Windows\system32\findstr.exefindstr All3⤵
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /C chcp 65001 && netsh wlan show profile name=65001 key=clear | findstr Key2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\chcp.comchcp 650013⤵
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C:\Windows\system32\netsh.exenetsh wlan show profile name=65001 key=clear3⤵
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C:\Windows\system32\findstr.exefindstr Key3⤵
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Drops file in Windows directory
- Checks SCSI registry key(s)
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1864-125-0x0000000000000000-mapping.dmp
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memory/2484-131-0x00000000010D0000-0x00000000010E2000-memory.dmpFilesize
72KB
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memory/2484-121-0x0000000000FA0000-0x0000000000FAA000-memory.dmpFilesize
40KB
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memory/2484-122-0x0000000001070000-0x000000000108A000-memory.dmpFilesize
104KB
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memory/2484-120-0x00000000006B0000-0x0000000000808000-memory.dmpFilesize
1.3MB
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memory/2484-132-0x000000001C5F0000-0x000000001C62E000-memory.dmpFilesize
248KB
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memory/3308-129-0x0000000000000000-mapping.dmp
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memory/3460-130-0x0000000000000000-mapping.dmp
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memory/3480-128-0x0000000000000000-mapping.dmp
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memory/3880-124-0x0000000000000000-mapping.dmp
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memory/4052-127-0x0000000000000000-mapping.dmp
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memory/4816-123-0x0000000000000000-mapping.dmp
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memory/4884-126-0x0000000000000000-mapping.dmp