2e006646ce24b234f6efe68207b5b4565ba9ab7c089c60e8d7fa09f9c02fb98c

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
07/03/2025, 00:20

Target

2e006646ce24b234f6efe68207b5b4565ba9ab7c089c60e8d7fa09f9c02fb98c.dll
Size

137KB
MD5

66a2ef0c9ece3dec60ad62f72b97fefd
SHA1

e498e36aa66b0767bff0d0bb657953dc8f30a281
SHA256

2e006646ce24b234f6efe68207b5b4565ba9ab7c089c60e8d7fa09f9c02fb98c
SHA512

d0d0f05610c70d647663e24cca7c887af1e543720e08be1d6ffb2807e6049d8b4d2ddcd3dd8de605eb81256274363a8fa7caf078f883f9d0ede830264a0e8902
SSDEEP

3072:HR02WMK8RJGInTlhnaBanONVk40rpg4yeF/TyUGSK9FrafcUksPxx6iTUuf:625GgFny61mraF

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
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

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
2632	2600	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 2416 wrote to memory of 2600	2416	rundll32.exe	30
PID 2416 wrote to memory of 2600	2416	rundll32.exe	30
PID 2416 wrote to memory of 2600	2416	rundll32.exe	30
PID 2416 wrote to memory of 2600	2416	rundll32.exe	30
PID 2416 wrote to memory of 2600	2416	rundll32.exe	30
PID 2416 wrote to memory of 2600	2416	rundll32.exe	30
PID 2416 wrote to memory of 2600	2416	rundll32.exe	30
PID 2600 wrote to memory of 2632	2600	rundll32.exe	31
PID 2600 wrote to memory of 2632	2600	rundll32.exe	31
PID 2600 wrote to memory of 2632	2600	rundll32.exe	31
PID 2600 wrote to memory of 2632	2600	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2e006646ce24b234f6efe68207b5b4565ba9ab7c089c60e8d7fa09f9c02fb98c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2416
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\2e006646ce24b234f6efe68207b5b4565ba9ab7c089c60e8d7fa09f9c02fb98c.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:2600
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2600 -s 228
    3⤵
    - Program crash
    PID:2632

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe shell32.dll,SHCreateLocalServerRunDll {995C996E-D918-4a8c-A302-45719A6F4EA7} -Embedding
1⤵
PID:2316