3de037b560fb32d5852c8abd950105b922a96f44b27a417275156d2aeacaf6ce

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01-10-2024 21:21

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General

Target

3de037b560fb32d5852c8abd950105b922a96f44b27a417275156d2aeacaf6ceN.dll
Size

703KB
MD5

5a8e0f41bbd2607c9dc8bd0321bc2950
SHA1

72946079a7bbbd4c27356e15e0d387287017779f
SHA256

3de037b560fb32d5852c8abd950105b922a96f44b27a417275156d2aeacaf6ce
SHA512

80622224f411610a33ccc8a3185984a0bb0d162b7a12e93c86add81ca1bd3eb16e24e4195a436dc85ede660a0c30498a1fe6b93f8928501b3b37cefd1117a222
SSDEEP

6144:q9G/ZgzOK+E6rZ4qr+/Iml0eTn5APeFZ6lxz0hDlWHpOCYR:HhwOK+FZH+/I/cn5Ue3MxDXe

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4828	3164	WerFault.exe	82

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 4824 wrote to memory of 3164	4824	rundll32.exe	82
PID 4824 wrote to memory of 3164	4824	rundll32.exe	82
PID 4824 wrote to memory of 3164	4824	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3de037b560fb32d5852c8abd950105b922a96f44b27a417275156d2aeacaf6ceN.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4824
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3de037b560fb32d5852c8abd950105b922a96f44b27a417275156d2aeacaf6ceN.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3164
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 684
    3⤵
    - Program crash
    PID:4828

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3164 -ip 3164
1⤵
PID:3968

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/3164-0-0x0000000077892000-0x0000000077893000-memory.dmp

Filesize
4KB

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