5a283c7d6a5eeacaad0a28780ec39037a2baac74dfdd1c2d7a372560b03e6833

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
01-02-2025 22:27

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General

Target

$PLUGINSDIR/Common.dll
Size

1.1MB
MD5

62e773412738d8592ef806d9d206763a
SHA1

0cb2745efb69c2a9143c7f2afab1f17abfb21b29
SHA256

deb83bd5011e0aeeaa3e0519da2ad7fecd93910c6d314ac95c0cf5301a696d2d
SHA512

0c4e60cd33708ff3e31e0a75f1fc3477581cb1569db0723f5f100f643ed655e673a7e3ab68018bbc84c7d8694d2c59d8c67e1a7e78a72834326868599a77f9df
SSDEEP

12288:RwsD/OTVfCnLgMPvmXY0p2O3GSSpk0Q2O4O9OvtJAhOx:uGmUvvUBMO2SEXOlO1JAu

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4628	1028	WerFault.exe	83

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 3 IoCs

description	pid	Process	procid_target
PID 1752 wrote to memory of 1028	1752	rundll32.exe	83
PID 1752 wrote to memory of 1028	1752	rundll32.exe	83
PID 1752 wrote to memory of 1028	1752	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Common.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1752
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Common.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1028
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1028 -s 628
    3⤵
    - Program crash
    PID:4628

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1028 -ip 1028
1⤵
PID:3476

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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