2385bc1316c82968a13b95bb465c19f7675a6d3504fc3b8c028c00d7acbdc022

Analysis

max time kernel
147s
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
22-10-2024 16:33

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General

Target

file.exe
Size

910KB
MD5

d70ae089068975f5c914ba70c40c3527
SHA1

b0a81c280689f14bfa4d499955c80155e045e662
SHA256

2385bc1316c82968a13b95bb465c19f7675a6d3504fc3b8c028c00d7acbdc022
SHA512

532dd387f2a6757185aa6da0983d71277c2a7d9774482f27ba6d55478a7035df8b911457523569151be68e45ca6ee0e3a1f3cbff1eaab7d8126454a204532697
SSDEEP

12288:rLkcoxg7v3qnC11ErwIhh0F4qwUgUny5QLlYQbt2C5QgjUPlNn/pPkJ6GPGC:ffmMv6Ckr7Mny5QLlZbL2gQPl1mJXP5

Score

3^/10

discovery

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4192	540	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	file.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
540	file.exe
540	file.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
540	file.exe
540	file.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 540 wrote to memory of 2840	540	file.exe	87
PID 540 wrote to memory of 2840	540	file.exe	87
PID 540 wrote to memory of 2840	540	file.exe	87

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:540
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\file.exe"
  2⤵
  PID:2840
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 540 -s 724
  2⤵
  - Program crash
  PID:4192

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 176 -p 540 -ip 540
1⤵
PID:1928

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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/540-2-0x0000000004250000-0x0000000004450000-memory.dmp

Filesize
2.0MB

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