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Analysis
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max time kernel
90s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
02/12/2022, 22:54
Static task
static1
Behavioral task
behavioral1
Sample
cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe
Resource
win7-20221111-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe
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Size
30KB
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MD5
471bcb5bea5e8420f0627623bbf2991f
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SHA1
2bedb5a92e91aa77d798667690732c8f625039a5
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SHA256
cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc
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SHA512
c781e6895a9535617a480b21dae63d5e98861ac4cebb3537768795d9a657b4bdb470a7c0de9a698c1e515af93365dc4d61f055313ee81cfa1633df85c51d4d9f
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SSDEEP
768:1fH4o7pGBRS9tIXaaIS2ebupBChnh5inbcuyD7U6j:1P571XIXaaISRbSKnenouy8m
Score
7/10
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe -
Loads dropped DLL 1 IoCs
pid Process 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\240572140.LOG cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files (x86)\Common Files\realteck\feoidq.pif cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe File opened for modification C:\Program Files (x86)\Common Files\realteck\feoidq.pif cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings explorer.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe Token: SeDebugPrivilege 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4868 wrote to memory of 1304 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 89 PID 4868 wrote to memory of 1304 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 89 PID 4868 wrote to memory of 1304 4868 cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe"C:\Users\Admin\AppData\Local\Temp\cb79ee11afc2a97b90bcc9be3e25cb5720e560f3d861d4190e7c0bd520869ebc.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4868 -
C:\Windows\SysWOW64\explorer.exe"C:\Windows\System32\explorer.exe"2⤵
- Modifies registry class
PID:1304
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
12.2MB
MD50372da59ad0077840cefbc039a78ae4a
SHA128c1a550459ba6ba8f3242ee4ab8fbf6a898c2b5
SHA256c14854cb8c18334d4700bbcf154c928b602c610d502942d5f90d6b556acba74a
SHA5121e6c82f9f882d456cb82a6ab3b6eb716450670f9312e32ec2f6546006cc883f847ffe8b5828bcf4bb6b5e967e0494c37da938485d333e80150d0550854224a20