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Analysis
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max time kernel
144s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
26/12/2023, 08:20
Static task
static1
Behavioral task
behavioral1
Sample
5f5d740ac94ad3a9cbc2f097bb34b109.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
5f5d740ac94ad3a9cbc2f097bb34b109.exe
Resource
win10v2004-20231215-en
General
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Target
5f5d740ac94ad3a9cbc2f097bb34b109.exe
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Size
948KB
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MD5
5f5d740ac94ad3a9cbc2f097bb34b109
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SHA1
1dfe90d3168f31557368c1f5e129992229084a18
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SHA256
e4c89dda2cdad57add1594398a9c3de4b27678d631188c06352a51f47d4b0536
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SHA512
28fb7dedb7316c98a19d29dc4337bbb21fea16ce96f65845c49c6ba839c6a34593bac24deeed619970d6cb9bc7be8ab758a3e3da1f295fe0d8ef352ea1e34f33
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SSDEEP
24576:9nhpTOZbUX28RO/IVJagjM6+dYwrbCInZ/g9wMCmYs:dOU+sJ7QRdnnwRu
Malware Config
Signatures
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Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\F: 5f5d740ac94ad3a9cbc2f097bb34b109.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 7 IoCs
pid pid_target Process procid_target 3836 3180 WerFault.exe 87 372 3180 WerFault.exe 87 3284 3180 WerFault.exe 87 4400 3180 WerFault.exe 87 2540 3180 WerFault.exe 87 3116 3180 WerFault.exe 87 1912 3180 WerFault.exe 87 -
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ 5f5d740ac94ad3a9cbc2f097bb34b109.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ 5f5d740ac94ad3a9cbc2f097bb34b109.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5f5d740ac94ad3a9cbc2f097bb34b109.exe"C:\Users\Admin\AppData\Local\Temp\5f5d740ac94ad3a9cbc2f097bb34b109.exe"1⤵
- Enumerates connected drives
- Modifies registry class
PID:3180 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3180 -s 9122⤵
- Program crash
PID:3836
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3180 -s 9122⤵
- Program crash
PID:372
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3180 -s 9762⤵
- Program crash
PID:3284
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3180 -s 9482⤵
- Program crash
PID:4400
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3180 -s 6962⤵
- Program crash
PID:2540
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3180 -s 12882⤵
- Program crash
PID:3116
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3180 -s 13482⤵
- Program crash
PID:1912
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3180 -ip 31801⤵PID:3984
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 3180 -ip 31801⤵PID:2824
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 3180 -ip 31801⤵PID:524
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 3180 -ip 31801⤵PID:3672
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 3180 -ip 31801⤵PID:1348
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3180 -ip 31801⤵PID:1944
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 3180 -ip 31801⤵PID:4004