c890ea79cd280b212cd43f2333d6177cceab09348e1d6209b00325cd908bcdeb

Analysis

max time kernel
94s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20/11/2024, 03:23

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General

Target

c890ea79cd280b212cd43f2333d6177cceab09348e1d6209b00325cd908bcdeb.dll
Size

348KB
MD5

18c1dbac7252fbe169ca93715c32df77
SHA1

7c9b58c020358e6e086c4208c31c7721b081f1d2
SHA256

c890ea79cd280b212cd43f2333d6177cceab09348e1d6209b00325cd908bcdeb
SHA512

220cdb438450bfa8df47e2adf5a605f6b7b34c6c46a7084a59c24366b895c50941cad8e885d2bdb5929b8de2a40440f0410e7b770962f551ef995cab8bf994e0
SSDEEP

6144:DuLayxI7hCoFPAiNMdixNQ8CLwBN9/46oSnmlBNicMpIFVk:UaQuhTFPfbzFCMBr/4bSnm3oIFm

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1748	4996	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 3972 wrote to memory of 4996	3972	rundll32.exe	83
PID 3972 wrote to memory of 4996	3972	rundll32.exe	83
PID 3972 wrote to memory of 4996	3972	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c890ea79cd280b212cd43f2333d6177cceab09348e1d6209b00325cd908bcdeb.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3972
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c890ea79cd280b212cd43f2333d6177cceab09348e1d6209b00325cd908bcdeb.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4996
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4996 -s 600
    3⤵
    - Program crash
    PID:1748

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4996 -ip 4996
1⤵
PID:3584

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/4996-0-0x0000000010000000-0x000000001005F000-memory.dmp

Filesize
380KB

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