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Analysis
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max time kernel
90s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
27/11/2022, 17:54
Static task
static1
Behavioral task
behavioral1
Sample
5ff9402242153efd2dae7f24a0307d7d1d7169fad524e7d3ae199e5e078f6f37.exe
Resource
win7-20220901-en
General
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Target
5ff9402242153efd2dae7f24a0307d7d1d7169fad524e7d3ae199e5e078f6f37.exe
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Size
870KB
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MD5
6ff1e024abca59d664e3513fbd1c6a0d
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SHA1
f2cebb8b286164ee134f8eb27da69f79be4076f1
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SHA256
5ff9402242153efd2dae7f24a0307d7d1d7169fad524e7d3ae199e5e078f6f37
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SHA512
0fa83f35df923fafbf02ba2fb026346a54a27ea77d909648a999b9f273cc11591951e4ee91d04444c73cbb71bb66090a4f7aea434439c13307aea02e0cc803ad
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SSDEEP
24576:HBSUvThyNTrjlohVG0HvjdF8rhaRUON0tITmE:HBrhyJrjlohlN0tU
Malware Config
Extracted
vidar
55.9
1686
https://t.me/headshotsonly
https://steamcommunity.com/profiles/76561199436777531
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profile_id
1686
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 5ff9402242153efd2dae7f24a0307d7d1d7169fad524e7d3ae199e5e078f6f37.exe -
Loads dropped DLL 2 IoCs
pid Process 2068 5ff9402242153efd2dae7f24a0307d7d1d7169fad524e7d3ae199e5e078f6f37.exe 2068 5ff9402242153efd2dae7f24a0307d7d1d7169fad524e7d3ae199e5e078f6f37.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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 5ff9402242153efd2dae7f24a0307d7d1d7169fad524e7d3ae199e5e078f6f37.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 5ff9402242153efd2dae7f24a0307d7d1d7169fad524e7d3ae199e5e078f6f37.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 4868 timeout.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2068 5ff9402242153efd2dae7f24a0307d7d1d7169fad524e7d3ae199e5e078f6f37.exe 2068 5ff9402242153efd2dae7f24a0307d7d1d7169fad524e7d3ae199e5e078f6f37.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2068 wrote to memory of 3404 2068 5ff9402242153efd2dae7f24a0307d7d1d7169fad524e7d3ae199e5e078f6f37.exe 88 PID 2068 wrote to memory of 3404 2068 5ff9402242153efd2dae7f24a0307d7d1d7169fad524e7d3ae199e5e078f6f37.exe 88 PID 2068 wrote to memory of 3404 2068 5ff9402242153efd2dae7f24a0307d7d1d7169fad524e7d3ae199e5e078f6f37.exe 88 PID 3404 wrote to memory of 4868 3404 cmd.exe 90 PID 3404 wrote to memory of 4868 3404 cmd.exe 90 PID 3404 wrote to memory of 4868 3404 cmd.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\5ff9402242153efd2dae7f24a0307d7d1d7169fad524e7d3ae199e5e078f6f37.exe"C:\Users\Admin\AppData\Local\Temp\5ff9402242153efd2dae7f24a0307d7d1d7169fad524e7d3ae199e5e078f6f37.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2068 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\5ff9402242153efd2dae7f24a0307d7d1d7169fad524e7d3ae199e5e078f6f37.exe" & exit2⤵
- Suspicious use of WriteProcessMemory
PID:3404 -
C:\Windows\SysWOW64\timeout.exetimeout /t 63⤵
- Delays execution with timeout.exe
PID:4868
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571