Analysis
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max time kernel
92s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
25/11/2022, 15:44
Static task
static1
Behavioral task
behavioral1
Sample
1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa.exe
Resource
win10v2004-20220812-en
General
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Target
1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa.exe
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Size
935KB
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MD5
648955a832e126b6a40b4093d5fe3926
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SHA1
71984ff39e711f82797e2fd3092098b2db9f7fdf
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SHA256
1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa
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SHA512
f4130322e53928832b57afb08da2b2290ff49a6fb62214b881d3e444ebe1a4e3ae06978a4341eb27283b2bdd658245fdf0db1deb88b5dfd46133e24b275168cd
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SSDEEP
12288:I5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4k:IyHv5Z+Wzv7AiBll0OBWi6si9GZ
Malware Config
Signatures
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resource yara_rule behavioral2/memory/2276-133-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral2/memory/2276-135-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral2/memory/2276-136-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral2/memory/2276-137-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral2/memory/2276-138-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral2/memory/2276-139-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral2/memory/2276-140-0x0000000000400000-0x00000000004F2000-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 1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa.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 1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 788 set thread context of 2276 788 1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa.exe 79 -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2276 1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa.exe 2276 1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa.exe 2276 1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa.exe 2276 1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa.exe 2276 1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa.exe 2276 1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 788 wrote to memory of 2276 788 1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa.exe 79 PID 788 wrote to memory of 2276 788 1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa.exe 79 PID 788 wrote to memory of 2276 788 1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa.exe 79 PID 788 wrote to memory of 2276 788 1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa.exe 79 PID 788 wrote to memory of 2276 788 1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa.exe 79 PID 788 wrote to memory of 2276 788 1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa.exe 79 PID 788 wrote to memory of 2276 788 1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa.exe 79 PID 788 wrote to memory of 2276 788 1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa.exe 79
Processes
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C:\Users\Admin\AppData\Local\Temp\1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa.exe"C:\Users\Admin\AppData\Local\Temp\1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:788 -
C:\Users\Admin\AppData\Local\Temp\1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa.exe"C:\Users\Admin\AppData\Local\Temp\1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa.exe" Track="0001001000"2⤵
- Suspicious use of SetWindowsHookEx
PID:2276
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