Analysis
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max time kernel
149s -
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
30/12/2024, 15:47
Behavioral task
behavioral1
Sample
50f8f8dfc0b30b0ae35a9c1ddfdf883a9eec2fa3041bd18fd8d362819a449b95.dll
Resource
win7-20241023-en
6 signatures
150 seconds
General
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Target
50f8f8dfc0b30b0ae35a9c1ddfdf883a9eec2fa3041bd18fd8d362819a449b95.dll
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Size
51KB
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MD5
dacbdab2841ea0992c08f44fa1be839c
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SHA1
cbc06329e47841bca5c25058dcb489ba4a04659a
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SHA256
50f8f8dfc0b30b0ae35a9c1ddfdf883a9eec2fa3041bd18fd8d362819a449b95
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SHA512
b0e99b28ff42d3804a3caa3438db94572c3d8c7b365a2e0ae089034575a8159c9d143f942d6e5cfe527a490fff027bb4acc3525bb10b8f0b3889a83ee2c04778
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SSDEEP
1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLsJYH5:1dWubF3n9S91BF3fboYJYH5
Malware Config
Extracted
Family
gh0strat
C2
kinh.xmcxmr.com
Signatures
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Gh0st RAT payload 1 IoCs
resource yara_rule behavioral2/memory/3776-0-0x0000000010000000-0x0000000010011000-memory.dmp family_gh0strat -
Gh0strat family
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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 behavior: RenamesItself 1 IoCs
pid Process 3776 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4476 wrote to memory of 3776 4476 rundll32.exe 83 PID 4476 wrote to memory of 3776 4476 rundll32.exe 83 PID 4476 wrote to memory of 3776 4476 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\50f8f8dfc0b30b0ae35a9c1ddfdf883a9eec2fa3041bd18fd8d362819a449b95.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4476 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\50f8f8dfc0b30b0ae35a9c1ddfdf883a9eec2fa3041bd18fd8d362819a449b95.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
PID:3776
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