Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
02/04/2024, 13:14
Static task
static1
Behavioral task
behavioral1
Sample
7745d456bd3d7ddabe2170d182acde6dd5d918dc14aeee9b27ab3c7ec008ad7b.exe
Resource
win10v2004-20240226-en
General
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Target
7745d456bd3d7ddabe2170d182acde6dd5d918dc14aeee9b27ab3c7ec008ad7b.exe
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Size
285KB
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MD5
633dafb32efe66f46f40334bd0d3d754
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SHA1
f371fdfd054929e950531de9d539ed5d4a775c03
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SHA256
7745d456bd3d7ddabe2170d182acde6dd5d918dc14aeee9b27ab3c7ec008ad7b
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SHA512
8209cba2b03f842f31c1dcd0a3a88c9cc7c65055531166fc39b51c76c5896a6f17f1aab02817309bf3ef47139cd5fa909d2adcd52b107734145fc99456f9f0a3
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SSDEEP
6144:lqR3eyd2Nz6GJ5HJQs//U2sn89T46u0d5XwMMKS:sNeyINr5Qs02s8R4b0dd
Malware Config
Extracted
gcleaner
185.172.128.90
5.42.65.64
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url_path
/advdlc.php
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-1-5-21-3270530367-132075249-2153716227-1000\Control Panel\International\Geo\Nation 7745d456bd3d7ddabe2170d182acde6dd5d918dc14aeee9b27ab3c7ec008ad7b.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 8 IoCs
pid pid_target Process procid_target 4896 4628 WerFault.exe 85 4000 4628 WerFault.exe 85 3876 4628 WerFault.exe 85 1128 4628 WerFault.exe 85 3256 4628 WerFault.exe 85 2444 4628 WerFault.exe 85 3996 4628 WerFault.exe 85 872 4628 WerFault.exe 85 -
Kills process with taskkill 1 IoCs
pid Process 3196 taskkill.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3196 taskkill.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4628 wrote to memory of 544 4628 7745d456bd3d7ddabe2170d182acde6dd5d918dc14aeee9b27ab3c7ec008ad7b.exe 106 PID 4628 wrote to memory of 544 4628 7745d456bd3d7ddabe2170d182acde6dd5d918dc14aeee9b27ab3c7ec008ad7b.exe 106 PID 4628 wrote to memory of 544 4628 7745d456bd3d7ddabe2170d182acde6dd5d918dc14aeee9b27ab3c7ec008ad7b.exe 106 PID 544 wrote to memory of 3196 544 cmd.exe 110 PID 544 wrote to memory of 3196 544 cmd.exe 110 PID 544 wrote to memory of 3196 544 cmd.exe 110
Processes
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C:\Users\Admin\AppData\Local\Temp\7745d456bd3d7ddabe2170d182acde6dd5d918dc14aeee9b27ab3c7ec008ad7b.exe"C:\Users\Admin\AppData\Local\Temp\7745d456bd3d7ddabe2170d182acde6dd5d918dc14aeee9b27ab3c7ec008ad7b.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4628 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 7482⤵
- Program crash
PID:4896
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 7322⤵
- Program crash
PID:4000
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 8002⤵
- Program crash
PID:3876
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 8362⤵
- Program crash
PID:1128
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 9082⤵
- Program crash
PID:3256
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 9122⤵
- Program crash
PID:2444
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 12962⤵
- Program crash
PID:3996
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /im "7745d456bd3d7ddabe2170d182acde6dd5d918dc14aeee9b27ab3c7ec008ad7b.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\7745d456bd3d7ddabe2170d182acde6dd5d918dc14aeee9b27ab3c7ec008ad7b.exe" & exit2⤵
- Suspicious use of WriteProcessMemory
PID:544 -
C:\Windows\SysWOW64\taskkill.exetaskkill /im "7745d456bd3d7ddabe2170d182acde6dd5d918dc14aeee9b27ab3c7ec008ad7b.exe" /f3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:3196
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 13722⤵
- Program crash
PID:872
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4628 -ip 46281⤵PID:2940
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 4628 -ip 46281⤵PID:4484
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4628 -ip 46281⤵PID:3508
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 4628 -ip 46281⤵PID:1568
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4628 -ip 46281⤵PID:4228
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4628 -ip 46281⤵PID:3900
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4628 -ip 46281⤵PID:2348
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4628 -ip 46281⤵PID:4028