f126cda4efceee3f0a3fc83b4e3e4a09afb08013aa27c81d42d1b2cf8f1689c8

Analysis

max time kernel
140s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
09-05-2024 01:43

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General

Target

f126cda4efceee3f0a3fc83b4e3e4a09afb08013aa27c81d42d1b2cf8f1689c8.exe
Size

1.3MB
MD5

81b7f88a2e86706d624b2128746cc8f0
SHA1

de6f168a71d72c785d54f7228bc2a1ff37c76bf1
SHA256

f126cda4efceee3f0a3fc83b4e3e4a09afb08013aa27c81d42d1b2cf8f1689c8
SHA512

f532e0b3ed17eec85cc9adcddb345e9e68bacdfbca1eea428edb4c26e4160ebc82cf731e3674b9854f52b22e4c2e1f6e6363906502b01c96cfd7d6e271777a8b
SSDEEP

24576:a4lavt0LkLL9IMixoEgea6vtanuDxuFq9MmCS:tkwkn9IMHea6v4nuteaPCS

Score

3^/10

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
2232	3976	WerFault.exe	82

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3976	f126cda4efceee3f0a3fc83b4e3e4a09afb08013aa27c81d42d1b2cf8f1689c8.exe
3976	f126cda4efceee3f0a3fc83b4e3e4a09afb08013aa27c81d42d1b2cf8f1689c8.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
3976	f126cda4efceee3f0a3fc83b4e3e4a09afb08013aa27c81d42d1b2cf8f1689c8.exe
3976	f126cda4efceee3f0a3fc83b4e3e4a09afb08013aa27c81d42d1b2cf8f1689c8.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3976 wrote to memory of 748	3976	f126cda4efceee3f0a3fc83b4e3e4a09afb08013aa27c81d42d1b2cf8f1689c8.exe	86
PID 3976 wrote to memory of 748	3976	f126cda4efceee3f0a3fc83b4e3e4a09afb08013aa27c81d42d1b2cf8f1689c8.exe	86
PID 3976 wrote to memory of 748	3976	f126cda4efceee3f0a3fc83b4e3e4a09afb08013aa27c81d42d1b2cf8f1689c8.exe	86

C:\Users\Admin\AppData\Local\Temp\f126cda4efceee3f0a3fc83b4e3e4a09afb08013aa27c81d42d1b2cf8f1689c8.exe
"C:\Users\Admin\AppData\Local\Temp\f126cda4efceee3f0a3fc83b4e3e4a09afb08013aa27c81d42d1b2cf8f1689c8.exe"
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3976
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\f126cda4efceee3f0a3fc83b4e3e4a09afb08013aa27c81d42d1b2cf8f1689c8.exe"
  2⤵
  PID:748
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3976 -s 804
  2⤵
  - Program crash
  PID:2232

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3976 -ip 3976
1⤵
PID:2312

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3976-10-0x0000000001330000-0x0000000001334000-memory.dmp

Filesize
16KB

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