Analysis
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max time kernel
139s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system -
submitted
05-02-2025 13:30
Static task
static1
Behavioral task
behavioral1
Sample
2025-02-05_99b271b7177504f779a2fdc07ce4ec15_frostygoop_poet-rat_snatch.exe
Resource
win7-20240729-en
General
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Target
2025-02-05_99b271b7177504f779a2fdc07ce4ec15_frostygoop_poet-rat_snatch.exe
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Size
7.3MB
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MD5
99b271b7177504f779a2fdc07ce4ec15
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SHA1
d68b00add23513c61cecc7b77767744555041380
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SHA256
3defc89a9190f7ba4474aaa8fb3f5a738a721dc1999ac6f71d438cdceadb20e7
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SHA512
2f589f0441530e32638436a046f17780acd6a86c6c22126a381b283463f287b42139ec8c68e56d990d1a0e5c3b3299069157db7ef1792d846694c4e4fa611fb4
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SSDEEP
49152:Eu7j2db6v4MmTW+cs832y1O1GdM7Ugxu5gez60YQLoGzmytaO4jpvBFmIzs7O8Af:Eu7jMZMmTWpr31dpz60hL39axZkpGGK
Malware Config
Extracted
vidar
https://t.me/sok33tn
https://steamcommunity.com/profiles/76561199824159981
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:136.0) Gecko/20100101 Firefox/136.0
Signatures
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Detect Vidar Stealer 3 IoCs
resource yara_rule behavioral2/memory/3332-1-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral2/memory/3332-2-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral2/memory/3332-9-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 -
Vidar family
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4740 set thread context of 3332 4740 2025-02-05_99b271b7177504f779a2fdc07ce4ec15_frostygoop_poet-rat_snatch.exe 85 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language BitLockerToGo.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-02-05_99b271b7177504f779a2fdc07ce4ec15_frostygoop_poet-rat_snatch.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 4740 wrote to memory of 3332 4740 2025-02-05_99b271b7177504f779a2fdc07ce4ec15_frostygoop_poet-rat_snatch.exe 85 PID 4740 wrote to memory of 3332 4740 2025-02-05_99b271b7177504f779a2fdc07ce4ec15_frostygoop_poet-rat_snatch.exe 85 PID 4740 wrote to memory of 3332 4740 2025-02-05_99b271b7177504f779a2fdc07ce4ec15_frostygoop_poet-rat_snatch.exe 85 PID 4740 wrote to memory of 3332 4740 2025-02-05_99b271b7177504f779a2fdc07ce4ec15_frostygoop_poet-rat_snatch.exe 85 PID 4740 wrote to memory of 3332 4740 2025-02-05_99b271b7177504f779a2fdc07ce4ec15_frostygoop_poet-rat_snatch.exe 85 PID 4740 wrote to memory of 3332 4740 2025-02-05_99b271b7177504f779a2fdc07ce4ec15_frostygoop_poet-rat_snatch.exe 85 PID 4740 wrote to memory of 3332 4740 2025-02-05_99b271b7177504f779a2fdc07ce4ec15_frostygoop_poet-rat_snatch.exe 85 PID 4740 wrote to memory of 3332 4740 2025-02-05_99b271b7177504f779a2fdc07ce4ec15_frostygoop_poet-rat_snatch.exe 85 PID 4740 wrote to memory of 3332 4740 2025-02-05_99b271b7177504f779a2fdc07ce4ec15_frostygoop_poet-rat_snatch.exe 85 PID 4740 wrote to memory of 3332 4740 2025-02-05_99b271b7177504f779a2fdc07ce4ec15_frostygoop_poet-rat_snatch.exe 85 PID 4740 wrote to memory of 3332 4740 2025-02-05_99b271b7177504f779a2fdc07ce4ec15_frostygoop_poet-rat_snatch.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-02-05_99b271b7177504f779a2fdc07ce4ec15_frostygoop_poet-rat_snatch.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-05_99b271b7177504f779a2fdc07ce4ec15_frostygoop_poet-rat_snatch.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4740 -
C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"2⤵
- System Location Discovery: System Language Discovery
PID:3332
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