a606e580983fdd746d8a8f9a4007ecc5b209565356ad3341b7d4cf0793cd4df8

Analysis

max time kernel
104s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
20/03/2025, 11:53

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General

Target

final invoice.exe
Size

983KB
MD5

6249cd12ccdda8ed2f251879c751c6c8
SHA1

825dc5e7289f101a172ed4926ac80e766b6ec53f
SHA256

a606e580983fdd746d8a8f9a4007ecc5b209565356ad3341b7d4cf0793cd4df8
SHA512

43f4c439dcc29f55d43a6c15313d65eb4908d52a60ddd13d18a78eb96fb8ab8ce1f88d8b2b1ce765f069d7105f5f700bcc2682c2404f68db88f3cc51594a3b2e
SSDEEP

24576:Ou6J33O0c+JY5UZ+XC0kGso6FanOtVayGHWY:Au0c++OCvkGs9FanOtVaCY

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4152	1164	WerFault.exe	84

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	final invoice.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1164	final invoice.exe
1164	final invoice.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1164	final invoice.exe
1164	final invoice.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1164 wrote to memory of 3960	1164	final invoice.exe	88
PID 1164 wrote to memory of 3960	1164	final invoice.exe	88
PID 1164 wrote to memory of 3960	1164	final invoice.exe	88

C:\Users\Admin\AppData\Local\Temp\final invoice.exe
"C:\Users\Admin\AppData\Local\Temp\final invoice.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1164
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\final invoice.exe"
  2⤵
  PID:3960
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1164 -s 692
  2⤵
  - Program crash
  PID:4152

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1164 -ip 1164
1⤵
PID:5876

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/1164-6-0x0000000001540000-0x0000000001940000-memory.dmp

Filesize
4.0MB

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