225cb7a49a547c618fd4eb385cf953086f0623165aff57044351a245e0293d2d

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17-09-2024 07:17

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General

Target

DOC03022203022022133454.exe
Size

1.0MB
MD5

da5558d577bc06aee8fdc31573e16e8b
SHA1

19dcc73673d51881634e62f15777d68d10282f4a
SHA256

225cb7a49a547c618fd4eb385cf953086f0623165aff57044351a245e0293d2d
SHA512

3f25d44709936c7739c02b1ad993a10395d71c0b560d58fc9bcb6e24abf357d2fc6b33d7d2713e9836eaba1764ba6f5d27c5c0ac5122c8c496d12ae31dac8783
SSDEEP

24576:7Cdxte/80jYLT3U1jfsWamvlOXaaDq+NDQ:Sw80cTsjkWamvAXLhO

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1320	3660	WerFault.exe	81

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	DOC03022203022022133454.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3660	DOC03022203022022133454.exe
3660	DOC03022203022022133454.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
3660	DOC03022203022022133454.exe
3660	DOC03022203022022133454.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3660 wrote to memory of 468	3660	DOC03022203022022133454.exe	82
PID 3660 wrote to memory of 468	3660	DOC03022203022022133454.exe	82
PID 3660 wrote to memory of 468	3660	DOC03022203022022133454.exe	82

C:\Users\Admin\AppData\Local\Temp\DOC03022203022022133454.exe
"C:\Users\Admin\AppData\Local\Temp\DOC03022203022022133454.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3660
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\DOC03022203022022133454.exe"
  2⤵
  PID:468
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3660 -s 692
  2⤵
  - Program crash
  PID:1320

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3660 -ip 3660
1⤵
PID:1796

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/3660-6-0x0000000001620000-0x0000000001A20000-memory.dmp

Filesize
4.0MB

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