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Analysis
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max time kernel
15s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
27/01/2025, 12:08
Static task
static1
Behavioral task
behavioral1
Sample
e0c7e8e9f34fa36d660d0f6ff8961b275571d42fc6895ed8cf8434aa07131704N.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e0c7e8e9f34fa36d660d0f6ff8961b275571d42fc6895ed8cf8434aa07131704N.dll
Resource
win10v2004-20241007-en
General
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Target
e0c7e8e9f34fa36d660d0f6ff8961b275571d42fc6895ed8cf8434aa07131704N.dll
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Size
137KB
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MD5
ab76e391144ead77f151350e03248dc0
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SHA1
4ef2ec341ec84f9ccae8b1cbcf2edcaafadcd743
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SHA256
e0c7e8e9f34fa36d660d0f6ff8961b275571d42fc6895ed8cf8434aa07131704
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SHA512
6437ba522800953655a0539c407f84bf9d0c3744f3b1dd5ab5751e2e898bdf938c5cc731f89e60ccdb8352ae46c69f9b5438d6b5e493c914ee5434b95d618318
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SSDEEP
3072:FR02WMK8RJGInTlhnaBanONVk40rpg4yeF/TyUGSK9FrafcUksPxx6iTUuu:I25GgFny61mraY
Malware Config
Signatures
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Boot or Logon Autostart Execution: Port Monitors 1 TTPs 2 IoCs
Adversaries may use port monitors to run an adversary supplied DLL during system boot for persistence or privilege escalation.
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Print\Monitors\SCSI Port Monitor rundll32.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Print\Monitors\SCSI Port Monitor\Driver = "scsimon.dll" rundll32.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Spooler\ImagePath = "Spoolsv.exe" rundll32.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2196 2516 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 WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2496 wrote to memory of 2516 2496 rundll32.exe 30 PID 2496 wrote to memory of 2516 2496 rundll32.exe 30 PID 2496 wrote to memory of 2516 2496 rundll32.exe 30 PID 2496 wrote to memory of 2516 2496 rundll32.exe 30 PID 2496 wrote to memory of 2516 2496 rundll32.exe 30 PID 2496 wrote to memory of 2516 2496 rundll32.exe 30 PID 2496 wrote to memory of 2516 2496 rundll32.exe 30 PID 2516 wrote to memory of 2196 2516 rundll32.exe 31 PID 2516 wrote to memory of 2196 2516 rundll32.exe 31 PID 2516 wrote to memory of 2196 2516 rundll32.exe 31 PID 2516 wrote to memory of 2196 2516 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e0c7e8e9f34fa36d660d0f6ff8961b275571d42fc6895ed8cf8434aa07131704N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2496 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e0c7e8e9f34fa36d660d0f6ff8961b275571d42fc6895ed8cf8434aa07131704N.dll,#12⤵
- Boot or Logon Autostart Execution: Port Monitors
- Sets service image path in registry
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2516 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2516 -s 2283⤵
- Program crash
PID:2196
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