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Analysis
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max time kernel
46s -
max time network
53s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
25/11/2022, 13:43
Static task
static1
Behavioral task
behavioral1
Sample
475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe
Resource
win10v2004-20220901-en
General
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Target
475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe
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Size
935KB
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MD5
62dbba2c3af4506607b68223bf7fd038
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SHA1
7d729370650bbf524115891aafdde6089b32d5b1
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SHA256
475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0
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SHA512
c16bcb3e1d9f04c2ec13c6bd6f507f4b1dde97d7cd157511eae82f6bfe3e896b380f3031ffb851b099d63840463f457df20a372557e334fdb32cf36dcc81e31b
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SSDEEP
12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4v:pyHv5Z+Wzv7AiBll0OBWi6si9Gi
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1280-55-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1280-57-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1280-58-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1280-62-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1280-63-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1280-64-0x0000000000400000-0x00000000004F2000-memory.dmp upx -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1544 set thread context of 1280 1544 475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe 27 -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1280 475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1544 wrote to memory of 1280 1544 475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe 27 PID 1544 wrote to memory of 1280 1544 475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe 27 PID 1544 wrote to memory of 1280 1544 475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe 27 PID 1544 wrote to memory of 1280 1544 475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe 27 PID 1544 wrote to memory of 1280 1544 475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe 27 PID 1544 wrote to memory of 1280 1544 475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe 27 PID 1544 wrote to memory of 1280 1544 475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe 27 PID 1544 wrote to memory of 1280 1544 475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe"C:\Users\Admin\AppData\Local\Temp\475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1544 -
C:\Users\Admin\AppData\Local\Temp\475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe"C:\Users\Admin\AppData\Local\Temp\475f02fa6585fb507e3b086e10fdaa137ecac2f5f12edfd09cdfff2a93c6b2c0.exe" Track="0001001000"2⤵
- Suspicious use of SetWindowsHookEx
PID:1280
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