Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
05-07-2024 01:57
Behavioral task
behavioral1
Sample
b5cfc7588f8553af6967c89855fecab74a1bbccb8b53f3390d6a60069a3c7376.dll
Resource
win7-20240508-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
b5cfc7588f8553af6967c89855fecab74a1bbccb8b53f3390d6a60069a3c7376.dll
Resource
win10v2004-20240704-en
windows10-2004-x64
4 signatures
150 seconds
General
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Target
b5cfc7588f8553af6967c89855fecab74a1bbccb8b53f3390d6a60069a3c7376.dll
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Size
76KB
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MD5
bc92d31b8e17809d3c58eb38ca68fa28
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SHA1
f4027f29baa783fc692cbb981e1db2d4f7e3c422
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SHA256
b5cfc7588f8553af6967c89855fecab74a1bbccb8b53f3390d6a60069a3c7376
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SHA512
307022c7018af2838205b284ecad0a332b3144890468a1c48a634aaf967d523f468a2e022220404e64226de0a9c184bc0b78dac50883859523469b310981a271
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zj5Uh:c8y93KQjy7G55riF1cMo039w
Score
7/10
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1680-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/1680-1-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 3712 1680 WerFault.exe 80 -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1680 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3252 wrote to memory of 1680 3252 rundll32.exe 80 PID 3252 wrote to memory of 1680 3252 rundll32.exe 80 PID 3252 wrote to memory of 1680 3252 rundll32.exe 80
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b5cfc7588f8553af6967c89855fecab74a1bbccb8b53f3390d6a60069a3c7376.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3252 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b5cfc7588f8553af6967c89855fecab74a1bbccb8b53f3390d6a60069a3c7376.dll,#12⤵
- Suspicious use of AdjustPrivilegeToken
PID:1680 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1680 -s 7123⤵
- Program crash
PID:3712
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1680 -ip 16801⤵PID:1672