0e2ba60ff9bf8095f7b3ad0f105e3b282ab4497c2849eec65a361dabba178ac4

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10/03/2025, 19:47

Target

0e2ba60ff9bf8095f7b3ad0f105e3b282ab4497c2849eec65a361dabba178ac4.dll
Size

137KB
MD5

05c01fc450536098a64204c97d9b7520
SHA1

5b512527f3bc20eddae0acb5dc725590126c042c
SHA256

0e2ba60ff9bf8095f7b3ad0f105e3b282ab4497c2849eec65a361dabba178ac4
SHA512

73a2d3888f5d9e24c4d3374c7540a57578bf5c2bc4b4e9783e50769ebaa3e8ae5846704df6e3d17656648a10ce557524147450d194a8c4041923dd065a08110f
SSDEEP

3072:gR02WMK8RJGInTlhnaBanONVk40rpg4yeF/TyUGSK9FrafcUksPxx6iTUuJ:l25GgFny61mrab

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 System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\com\comb.dll	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
2572	2368	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.

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 2532 wrote to memory of 2368	2532	rundll32.exe	30
PID 2532 wrote to memory of 2368	2532	rundll32.exe	30
PID 2532 wrote to memory of 2368	2532	rundll32.exe	30
PID 2532 wrote to memory of 2368	2532	rundll32.exe	30
PID 2532 wrote to memory of 2368	2532	rundll32.exe	30
PID 2532 wrote to memory of 2368	2532	rundll32.exe	30
PID 2532 wrote to memory of 2368	2532	rundll32.exe	30
PID 2368 wrote to memory of 2572	2368	rundll32.exe	31
PID 2368 wrote to memory of 2572	2368	rundll32.exe	31
PID 2368 wrote to memory of 2572	2368	rundll32.exe	31
PID 2368 wrote to memory of 2572	2368	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0e2ba60ff9bf8095f7b3ad0f105e3b282ab4497c2849eec65a361dabba178ac4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0e2ba60ff9bf8095f7b3ad0f105e3b282ab4497c2849eec65a361dabba178ac4.dll,#1
  2⤵
  - Boot or Logon Autostart Execution: Port Monitors
  - Sets service image path in registry
  - Drops file in System32 directory
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2368
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2368 -s 228
    3⤵
    - Program crash
    PID:2572