Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-12-2024 21:57
Behavioral task
behavioral1
Sample
49607bf623d2b3f083ed0bc0845faf7091dc55c7dffafa955eea4795d7fcd2f3.dll
Resource
win7-20241010-en
windows7-x64
6 signatures
150 seconds
General
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Target
49607bf623d2b3f083ed0bc0845faf7091dc55c7dffafa955eea4795d7fcd2f3.dll
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Size
76KB
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MD5
22d9e1a74a9b6e755cfd52debb6c945c
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SHA1
00a93c579f9cce9000cd480690b11626ad62f05f
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SHA256
49607bf623d2b3f083ed0bc0845faf7091dc55c7dffafa955eea4795d7fcd2f3
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SHA512
170bf42cf279a4b4d4eb3c35d6ea39755274221c3d8ebdf7b319c27972b27f57753245d6cb3ec778b3cbb6dff82b001db2cc00d66040073520e472c38f60a1bd
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zr8Xv:c8y93KQjy7G55riF1cMo03aXv
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4464-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/4464-1-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 2608 4464 WerFault.exe 83 -
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 4464 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1940 wrote to memory of 4464 1940 rundll32.exe 83 PID 1940 wrote to memory of 4464 1940 rundll32.exe 83 PID 1940 wrote to memory of 4464 1940 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\49607bf623d2b3f083ed0bc0845faf7091dc55c7dffafa955eea4795d7fcd2f3.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1940 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\49607bf623d2b3f083ed0bc0845faf7091dc55c7dffafa955eea4795d7fcd2f3.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4464 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4464 -s 7003⤵
- Program crash
PID:2608
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4464 -ip 44641⤵PID:3060