Analysis
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max time kernel
147s -
max time network
157s -
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, 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 behavioral2/memory/3312-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3312-2-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 5056 3312 WerFault.exe 86 -
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 3312 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1108 wrote to memory of 3312 1108 rundll32.exe 86 PID 1108 wrote to memory of 3312 1108 rundll32.exe 86 PID 1108 wrote to memory of 3312 1108 rundll32.exe 86
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:1108 -
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
PID:3312 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3312 -s 6723⤵
- Program crash
PID:5056
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3312 -ip 33121⤵PID:4056