Analysis
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max time kernel
132s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
24-05-2024 14:34
Static task
static1
Behavioral task
behavioral1
Sample
7fc3ea566a6d5bc8e00e83a0cf96f49372612b600986543a0646c8578a2f782f.exe
Resource
win10v2004-20240508-en
General
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Target
7fc3ea566a6d5bc8e00e83a0cf96f49372612b600986543a0646c8578a2f782f.exe
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Size
3.6MB
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MD5
3ccf2ae7c700765b7baee5fcc754d3ed
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SHA1
e4171e502eef538896e0a1b28ac08beb360e9bfe
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SHA256
7fc3ea566a6d5bc8e00e83a0cf96f49372612b600986543a0646c8578a2f782f
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SHA512
ed7e85b09d72761e99b4c57abc7f2648fecff7d6d6bdb59479be8f942078c1113b36a232889c25e0740eba7c4ec4247f1e5f58c7747a97be85bad91f66f9043b
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SSDEEP
98304:e6hmT+WPOBzN3FjxhQwA5hjjHNiicU+s3C76L/:e6h9IOBznjgwA5hjjHGN6z
Malware Config
Signatures
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Detect Vidar Stealer 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2700-50-0x0000000001D50000-0x0000000001D88000-memory.dmp family_vidar_v7 -
Downloads MZ/PE file
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
7fc3ea566a6d5bc8e00e83a0cf96f49372612b600986543a0646c8578a2f782f.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation 7fc3ea566a6d5bc8e00e83a0cf96f49372612b600986543a0646c8578a2f782f.exe -
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 cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks processor information in registry 2 TTPs 1 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
7fc3ea566a6d5bc8e00e83a0cf96f49372612b600986543a0646c8578a2f782f.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 7fc3ea566a6d5bc8e00e83a0cf96f49372612b600986543a0646c8578a2f782f.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 5096 timeout.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
7fc3ea566a6d5bc8e00e83a0cf96f49372612b600986543a0646c8578a2f782f.exepid process 2700 7fc3ea566a6d5bc8e00e83a0cf96f49372612b600986543a0646c8578a2f782f.exe 2700 7fc3ea566a6d5bc8e00e83a0cf96f49372612b600986543a0646c8578a2f782f.exe 2700 7fc3ea566a6d5bc8e00e83a0cf96f49372612b600986543a0646c8578a2f782f.exe 2700 7fc3ea566a6d5bc8e00e83a0cf96f49372612b600986543a0646c8578a2f782f.exe 2700 7fc3ea566a6d5bc8e00e83a0cf96f49372612b600986543a0646c8578a2f782f.exe 2700 7fc3ea566a6d5bc8e00e83a0cf96f49372612b600986543a0646c8578a2f782f.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
7fc3ea566a6d5bc8e00e83a0cf96f49372612b600986543a0646c8578a2f782f.execmd.exedescription pid process target process PID 2700 wrote to memory of 3048 2700 7fc3ea566a6d5bc8e00e83a0cf96f49372612b600986543a0646c8578a2f782f.exe cmd.exe PID 2700 wrote to memory of 3048 2700 7fc3ea566a6d5bc8e00e83a0cf96f49372612b600986543a0646c8578a2f782f.exe cmd.exe PID 2700 wrote to memory of 3048 2700 7fc3ea566a6d5bc8e00e83a0cf96f49372612b600986543a0646c8578a2f782f.exe cmd.exe PID 3048 wrote to memory of 5096 3048 cmd.exe timeout.exe PID 3048 wrote to memory of 5096 3048 cmd.exe timeout.exe PID 3048 wrote to memory of 5096 3048 cmd.exe timeout.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7fc3ea566a6d5bc8e00e83a0cf96f49372612b600986543a0646c8578a2f782f.exe"C:\Users\Admin\AppData\Local\Temp\7fc3ea566a6d5bc8e00e83a0cf96f49372612b600986543a0646c8578a2f782f.exe"1⤵
- Checks computer location settings
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\JEGHJDGIJECG" & exit2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\timeout.exetimeout /t 103⤵
- Delays execution with timeout.exe