Analysis
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max time kernel
139s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
18-07-2023 01:19
Behavioral task
behavioral1
Sample
Stealer/663F2250.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
Stealer/663F2250.exe
Resource
win10v2004-20230703-en
Behavioral task
behavioral3
Sample
Stealer/BA00054A.exe
Resource
win7-20230712-en
Behavioral task
behavioral4
Sample
Stealer/BA00054A.exe
Resource
win10v2004-20230703-en
Behavioral task
behavioral5
Sample
Stealer/C4A17DBA.exe
Resource
win7-20230712-en
General
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Target
Stealer/663F2250.exe
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Size
666.6MB
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MD5
7ee53007b688c7f40c81160100026f39
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SHA1
4ab59105a39b0e2a55db44a2eeae1c0a3634e1b4
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SHA256
e8e20414885d7bae4da294b531eca58e4ff8d8918345e1bd741f1f3f29e01f68
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SHA512
392d0140a15b7fa4ebbbb3265be841d65a943ab8f732224c7ba7688ca91d439202569df59f4175855898f3a57b8cae0bcd36819133b0d6b01be09ed24b1999b1
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SSDEEP
12582912:sQyQyQyQyQyQyQyQyQyQyQyQyQyQyQyQyQyQyQyQyQyQyQyQyQ2QyQyQyQyQyQyP:snnnnnnnnnnnnnnnnnnnnnnnnrnnnnnP
Malware Config
Extracted
vidar
4.7
https://t.me/eagl3z
https://t.me/eagl3z
https://steamcommunity.com/profiles/76561199159550234
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profile_id_v2
https://t.me/eagl3z
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36 Edg/114.0.1788.0 uacq
Signatures
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Loads dropped DLL 2 IoCs
Processes:
663F2250.exepid process 4236 663F2250.exe 4236 663F2250.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:
663F2250.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 663F2250.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 663F2250.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
663F2250.exepid process 4236 663F2250.exe 4236 663F2250.exe 4236 663F2250.exe 4236 663F2250.exe 4236 663F2250.exe 4236 663F2250.exe 4236 663F2250.exe 4236 663F2250.exe
Processes
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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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/4236-136-0x00000000016B0000-0x00000000016B1000-memory.dmpFilesize
4KB
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memory/4236-134-0x0000000000880000-0x000000000110E000-memory.dmpFilesize
8.6MB
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memory/4236-137-0x00000000016C0000-0x00000000016C1000-memory.dmpFilesize
4KB
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memory/4236-138-0x00000000016D0000-0x00000000016D1000-memory.dmpFilesize
4KB
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memory/4236-139-0x0000000000880000-0x000000000110E000-memory.dmpFilesize
8.6MB
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memory/4236-140-0x00000000016E0000-0x00000000016E1000-memory.dmpFilesize
4KB
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memory/4236-153-0x0000000061E00000-0x0000000061EF3000-memory.dmpFilesize
972KB
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memory/4236-135-0x0000000001680000-0x0000000001681000-memory.dmpFilesize
4KB
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memory/4236-133-0x0000000001660000-0x0000000001661000-memory.dmpFilesize
4KB
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memory/4236-223-0x0000000000880000-0x000000000110E000-memory.dmpFilesize
8.6MB
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memory/4236-224-0x0000000000880000-0x000000000110E000-memory.dmpFilesize
8.6MB