Analysis
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max time kernel
95s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21-11-2024 00:03
Static task
static1
Behavioral task
behavioral1
Sample
e11547db899baadb5a40d9e624779d42a76ae3a7f3fcfe69c94e9e0d4783c32e.dll
Resource
win7-20240903-en
General
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Target
e11547db899baadb5a40d9e624779d42a76ae3a7f3fcfe69c94e9e0d4783c32e.dll
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Size
1.3MB
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MD5
18daabe5d418c11ea9f4dbcfe0f0ff68
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SHA1
ea9469bcc21a1d90cc6282740634221c3cc4dd2a
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SHA256
e11547db899baadb5a40d9e624779d42a76ae3a7f3fcfe69c94e9e0d4783c32e
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SHA512
e9d8ac0524df841e2b3517c8d431c5ea261f8dfbf56d3f4965a0bfdbc9637be67e586437bfbf8487d070ee1c38daddfce300f13e8ef8e4484a6fa6219492a7f0
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SSDEEP
24576:3GVHktlw0r6ZbU+7qe2EjSIgVVdHMuK1PrVhNRW/urkDmWcq8bwERy:uHGw9d37qcjSIkHe1zVhDWq+fcqSwEk
Malware Config
Signatures
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Darkvnc family
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DarkVNC payload 1 IoCs
resource yara_rule behavioral2/memory/4416-1-0x0000000075310000-0x0000000075501000-memory.dmp darkvnc -
Program crash 1 IoCs
pid pid_target Process procid_target 3108 4416 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 WriteProcessMemory 5 IoCs
description pid Process procid_target PID 1648 wrote to memory of 4416 1648 rundll32.exe 84 PID 1648 wrote to memory of 4416 1648 rundll32.exe 84 PID 1648 wrote to memory of 4416 1648 rundll32.exe 84 PID 4416 wrote to memory of 1140 4416 rundll32.exe 94 PID 4416 wrote to memory of 1140 4416 rundll32.exe 94
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e11547db899baadb5a40d9e624779d42a76ae3a7f3fcfe69c94e9e0d4783c32e.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e11547db899baadb5a40d9e624779d42a76ae3a7f3fcfe69c94e9e0d4783c32e.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4416 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe3⤵PID:1140
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4416 -s 7243⤵
- Program crash
PID:3108
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4416 -ip 44161⤵PID:1844