Analysis
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max time kernel
135s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
19-03-2023 01:36
Static task
static1
Behavioral task
behavioral1
Sample
92.exe
Resource
win7-20230220-en
General
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Target
92.exe
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Size
7.0MB
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MD5
867aeddf1e39f9d7a7a46332c4b5d201
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SHA1
8c0da74db407be99dc3963a2256e4d29886e4c62
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SHA256
44d21ea143ece509c6bb52d87090c7e4353c931b2be94021b0cee8a5d5854a50
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SHA512
257ae1811316caa2485353b55983dcb6596d3ad29815b876556e3a9624a99bab9b1ae691e3f2fe2a92be769853ea47a48d004f3601ab55df98cbc077e0811825
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SSDEEP
3072:HFwQeyUS7mBiVI9erx7qgBU6HwgknMRi1+0WwX:HyQ/q9uugm6mnMc12w
Malware Config
Signatures
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Downloads MZ/PE file
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Loads dropped DLL 2 IoCs
Processes:
92.exepid process 4624 92.exe 4624 92.exe -
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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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
92.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 92.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 92.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
92.exepid process 4624 92.exe 4624 92.exe
Processes
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\ProgramData\mozglue.dllFilesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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C:\ProgramData\mozglue.dllFilesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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C:\ProgramData\nss3.dllFilesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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memory/4624-133-0x0000000000400000-0x0000000000628000-memory.dmpFilesize
2.2MB
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memory/4624-134-0x0000000061E00000-0x0000000061EF3000-memory.dmpFilesize
972KB
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memory/4624-198-0x0000000000400000-0x0000000000628000-memory.dmpFilesize
2.2MB