Analysis
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max time kernel
141s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
28/07/2024, 01:20
Behavioral task
behavioral1
Sample
8d68b7a8e21b281af551e2a5c31df34bf3a7c00f1ece9bbbd928bcf9ca8153e1.dll
Resource
win7-20240708-en
5 signatures
150 seconds
General
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Target
8d68b7a8e21b281af551e2a5c31df34bf3a7c00f1ece9bbbd928bcf9ca8153e1.dll
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Size
76KB
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MD5
32d8b756f80e518c9660766238a39910
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SHA1
f4ad06d3824740e1b45c4ae30c7bc7e6e9ba16c3
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SHA256
8d68b7a8e21b281af551e2a5c31df34bf3a7c00f1ece9bbbd928bcf9ca8153e1
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SHA512
0cbaf63d69aefabfd80a9aa170fb43661f608c90ebd2a37fa3f7d07bee379d09546e30a600abcd5644517bf7e85292dbd060599f842e31a8e6576e846946d0d5
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZeBcV3q:c8y93KQjy7G55riF1cMo03cBcV3q
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1528-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/1528-1-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 2416 1528 WerFault.exe 30 -
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 1528 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2420 wrote to memory of 1528 2420 rundll32.exe 30 PID 2420 wrote to memory of 1528 2420 rundll32.exe 30 PID 2420 wrote to memory of 1528 2420 rundll32.exe 30 PID 2420 wrote to memory of 1528 2420 rundll32.exe 30 PID 2420 wrote to memory of 1528 2420 rundll32.exe 30 PID 2420 wrote to memory of 1528 2420 rundll32.exe 30 PID 2420 wrote to memory of 1528 2420 rundll32.exe 30 PID 1528 wrote to memory of 2416 1528 rundll32.exe 31 PID 1528 wrote to memory of 2416 1528 rundll32.exe 31 PID 1528 wrote to memory of 2416 1528 rundll32.exe 31 PID 1528 wrote to memory of 2416 1528 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8d68b7a8e21b281af551e2a5c31df34bf3a7c00f1ece9bbbd928bcf9ca8153e1.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2420 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8d68b7a8e21b281af551e2a5c31df34bf3a7c00f1ece9bbbd928bcf9ca8153e1.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1528 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1528 -s 3043⤵
- Program crash
PID:2416
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