b061cb8de4e144dc40a98d8754e8cc0377c80ebfb35fceb7190ff76d63f5a173

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
28/03/2025, 02:37 UTC

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General

Target

$PLUGINSDIR/registry.dll
Size

16KB
MD5

351f89337642c165a48dd763aa210023
SHA1

a5b204cbc51a0ad84248aa680b85be7824f3354e
SHA256

b610ab13da00e05b000026c73081cfdf0d2ebd3f2fad05e1d0f277060fc3c07f
SHA512

10326b95ea81b377f74cb9e42135e891930a354b65ce50a4562246da33ca6816f5397089bb60cd1eb647bd28829d70f6425c3113440e11f9a9a4f7fecaac7f4c
SSDEEP

384:tTVUUuJHxgeh2OTU+X9pCtlohiTV0pWY7:tTqzHxgeh5X9oaiTgW

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2304	2196	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.

discovery

System Language Discovery

T1614.001

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 1280 wrote to memory of 2196	1280	rundll32.exe	31
PID 1280 wrote to memory of 2196	1280	rundll32.exe	31
PID 1280 wrote to memory of 2196	1280	rundll32.exe	31
PID 1280 wrote to memory of 2196	1280	rundll32.exe	31
PID 1280 wrote to memory of 2196	1280	rundll32.exe	31
PID 1280 wrote to memory of 2196	1280	rundll32.exe	31
PID 1280 wrote to memory of 2196	1280	rundll32.exe	31
PID 2196 wrote to memory of 2304	2196	rundll32.exe	32
PID 2196 wrote to memory of 2304	2196	rundll32.exe	32
PID 2196 wrote to memory of 2304	2196	rundll32.exe	32
PID 2196 wrote to memory of 2304	2196	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\registry.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1280
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\registry.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2196
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2196 -s 224
    3⤵
    - Program crash
    PID:2304

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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