Analysis
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max time kernel
137s -
max time network
133s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
28/07/2024, 04:50
Behavioral task
behavioral1
Sample
d7f236e43419d96ab2dade814af6f6bd9c422eab0b9a8ed412bb58833e3a1ba7.dll
Resource
win7-20240708-en
5 signatures
150 seconds
General
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Target
d7f236e43419d96ab2dade814af6f6bd9c422eab0b9a8ed412bb58833e3a1ba7.dll
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Size
76KB
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MD5
ca9e4dee935581e77ef489e969cb8f2e
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SHA1
0d4519bbeeaa0f4f6d14b927bce5c704d8cc3999
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SHA256
d7f236e43419d96ab2dade814af6f6bd9c422eab0b9a8ed412bb58833e3a1ba7
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SHA512
735d1aa6581ab82aa0425879d67ffa2dc13ee43a4124d5a2590f9c6322acc0feb1e6cd735ab51b18e8dfa9aa5c30b1287c25948bf5e139d1e136e0861c825b0f
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZwwBgA9ha4CKAw:c8y93KQjy7G55riF1cMo03NKALniw
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1328-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/1328-1-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 4128 1328 WerFault.exe 84 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1328 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3048 wrote to memory of 1328 3048 rundll32.exe 84 PID 3048 wrote to memory of 1328 3048 rundll32.exe 84 PID 3048 wrote to memory of 1328 3048 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d7f236e43419d96ab2dade814af6f6bd9c422eab0b9a8ed412bb58833e3a1ba7.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3048 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d7f236e43419d96ab2dade814af6f6bd9c422eab0b9a8ed412bb58833e3a1ba7.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1328 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1328 -s 7043⤵
- Program crash
PID:4128
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1328 -ip 13281⤵PID:4032