2138ba9050fcddcac5493f8d3845778c93f70d7e589debbba25c357325b607c0

Analysis

max time kernel
93s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19/11/2024, 14:02

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General

Target

2138ba9050fcddcac5493f8d3845778c93f70d7e589debbba25c357325b607c0.dll
Size

170KB
MD5

4070fae0f13b7a604fc3e0d333978ea0
SHA1

0a6ccbac20ad36b38ff6ad44ecf5b32eff0c4fac
SHA256

2138ba9050fcddcac5493f8d3845778c93f70d7e589debbba25c357325b607c0
SHA512

64d0ba6dcba03f1ca159d8e8108d54778503632334bb17bc48ef8f46e7caf8a7e80fe4ec612335646b3f32309ea1d1293f2b50241f47e5aae7e8d6f4be83c6d5
SSDEEP

3072:99QN5rv6aONaZXPSUoJbr6zbl1NpqOOPtxl/g:qhlZ/SURxWxl/g

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
992	436	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 4936 wrote to memory of 436	4936	rundll32.exe	83
PID 4936 wrote to memory of 436	4936	rundll32.exe	83
PID 4936 wrote to memory of 436	4936	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2138ba9050fcddcac5493f8d3845778c93f70d7e589debbba25c357325b607c0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4936
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\2138ba9050fcddcac5493f8d3845778c93f70d7e589debbba25c357325b607c0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:436
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 436 -s 640
    3⤵
    - Program crash
    PID:992

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 436 -ip 436
1⤵
PID:2356

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

Replay Monitor

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Downloads

memory/436-0-0x0000000074CA0000-0x0000000074CBE000-memory.dmp

Filesize
120KB

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