dab7348fae96ba6bdb8115f3a8d97eaf2d488490501380dc375fa4b046e5bf97

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20250207-en
resource tags

arch:x64arch:x86image:win7-20250207-enlocale:en-usos:windows7-x64system
submitted
06/03/2025, 12:37

Target

dab7348fae96ba6bdb8115f3a8d97eaf2d488490501380dc375fa4b046e5bf97.dll
Size

137KB
MD5

9ed4dcb2226c634fe0d43c3d6e0199c4
SHA1

61e6f0f4bc1b032bfd0bee355353ee39596504ca
SHA256

dab7348fae96ba6bdb8115f3a8d97eaf2d488490501380dc375fa4b046e5bf97
SHA512

0cc7e1d91f740c3788146035c499e4dc04ae14da19b6c159cd19dc4a1d9f1dfe0c64e2dac3c3f3450f1ffaa611e01239fd39004f733f3096a3b097b013a0988e
SSDEEP

3072:rR02WMK8RJGInTlhnaBanONVk40rpg4yeF/TyUGSK9FrafcUksPxx6iTUuq:G25GgFny61mraU

Score

8^/10

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.

Port Monitors

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Print\Monitors\SCSI Port Monitor\Driver = "scsimon.dll"	rundll32.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Print\Monitors\SCSI Port Monitor	rundll32.exe

Sets service image path in registry 2 TTPs 1 IoCs

Registry Run Keys / Startup Folder

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Spooler\ImagePath = "Spoolsv.exe"	rundll32.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\AppPatch\ComBack.Dll	rundll32.exe
File created	C:\Windows\AppPatch\ComBack.Dll	rundll32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2320	2960	WerFault.exe	31

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.

System Language Discovery

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 2864 wrote to memory of 2960	2864	rundll32.exe	31
PID 2864 wrote to memory of 2960	2864	rundll32.exe	31
PID 2864 wrote to memory of 2960	2864	rundll32.exe	31
PID 2864 wrote to memory of 2960	2864	rundll32.exe	31
PID 2864 wrote to memory of 2960	2864	rundll32.exe	31
PID 2864 wrote to memory of 2960	2864	rundll32.exe	31
PID 2864 wrote to memory of 2960	2864	rundll32.exe	31
PID 2960 wrote to memory of 2320	2960	rundll32.exe	32
PID 2960 wrote to memory of 2320	2960	rundll32.exe	32
PID 2960 wrote to memory of 2320	2960	rundll32.exe	32
PID 2960 wrote to memory of 2320	2960	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dab7348fae96ba6bdb8115f3a8d97eaf2d488490501380dc375fa4b046e5bf97.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2864
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\dab7348fae96ba6bdb8115f3a8d97eaf2d488490501380dc375fa4b046e5bf97.dll,#1
  2⤵
  - Boot or Logon Autostart Execution: Port Monitors
  - Sets service image path in registry
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2960
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2960 -s 228
    3⤵
    - Program crash
    PID:2320