Analysis
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max time kernel
147s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21-05-2022 11:04
Static task
static1
Behavioral task
behavioral1
Sample
6ac3329dda9f6d503198339c6f3f582c427f4ee7de409d5b5c2f5a87ee1f08d8.exe
Resource
win7-20220414-en
General
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Target
6ac3329dda9f6d503198339c6f3f582c427f4ee7de409d5b5c2f5a87ee1f08d8.exe
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Size
531KB
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MD5
910747fd832b5974deb69a7403817984
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SHA1
17a06d18d852064ac58e5ad3e755d33ad8c94a05
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SHA256
6ac3329dda9f6d503198339c6f3f582c427f4ee7de409d5b5c2f5a87ee1f08d8
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SHA512
974e6149b1a11056e0536d4588ac361fc7e8243524c0374e0f7159f992fd76157057c9050b50f078390b891cb0a480d1ab6d9c1df6060e9d28f4d454aabe98d1
Malware Config
Extracted
vidar
30.6
517
http://swiloodex.com/
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profile_id
517
Signatures
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suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
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Vidar Stealer 2 IoCs
Processes:
resource yara_rule behavioral1/memory/1856-56-0x0000000003380000-0x000000000340B000-memory.dmp family_vidar behavioral1/memory/1856-57-0x0000000000400000-0x0000000003372000-memory.dmp family_vidar -
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
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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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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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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 7 ip-api.com -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
6ac3329dda9f6d503198339c6f3f582c427f4ee7de409d5b5c2f5a87ee1f08d8.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 6ac3329dda9f6d503198339c6f3f582c427f4ee7de409d5b5c2f5a87ee1f08d8.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 6ac3329dda9f6d503198339c6f3f582c427f4ee7de409d5b5c2f5a87ee1f08d8.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
6ac3329dda9f6d503198339c6f3f582c427f4ee7de409d5b5c2f5a87ee1f08d8.exepid process 1856 6ac3329dda9f6d503198339c6f3f582c427f4ee7de409d5b5c2f5a87ee1f08d8.exe 1856 6ac3329dda9f6d503198339c6f3f582c427f4ee7de409d5b5c2f5a87ee1f08d8.exe 1856 6ac3329dda9f6d503198339c6f3f582c427f4ee7de409d5b5c2f5a87ee1f08d8.exe 1856 6ac3329dda9f6d503198339c6f3f582c427f4ee7de409d5b5c2f5a87ee1f08d8.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6ac3329dda9f6d503198339c6f3f582c427f4ee7de409d5b5c2f5a87ee1f08d8.exe"C:\Users\Admin\AppData\Local\Temp\6ac3329dda9f6d503198339c6f3f582c427f4ee7de409d5b5c2f5a87ee1f08d8.exe"1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1856-54-0x0000000075CE1000-0x0000000075CE3000-memory.dmpFilesize
8KB
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memory/1856-55-0x00000000002AA000-0x0000000000301000-memory.dmpFilesize
348KB
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memory/1856-56-0x0000000003380000-0x000000000340B000-memory.dmpFilesize
556KB
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memory/1856-57-0x0000000000400000-0x0000000003372000-memory.dmpFilesize
47.4MB