e315b6c1144c05f8031cc752ec6fe84864f004e995476b6354abe5a805544347

Analysis

max time kernel
91s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
26/01/2024, 00:28

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Uninstall.exe
Size

46KB
MD5

f867b2e356d36fdffb2418d144395046
SHA1

3ca1b76af547e83d44812558434c2f3be6df7d4f
SHA256

0735b0fd011a9c766b4c7545af609346b7aadf85fe398ee662387399493cf584
SHA512

308f372a00a53ac9c66c8d3a9648875c25ea424f18c978fc3c66f489aded875aca77bd79bf97f836439bd844caf1487eb7a4ed35fbaaaf9d927218cbbfd75c8c
SSDEEP

768:Cb4s6pIH65JbQRY63LVCIvFAUKWO95EnNz0D3VFS6sWkJJx+eJRn5Am6kRRJ2iZY:YjLaMv3xnCwNz0DxkJiqAELVigJw

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2332	Au_.exe

Executes dropped EXE 1 IoCs

pid	Process
2332	Au_.exe

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

System Information Discovery
T1082

NSIS installer 1 IoCs

installer

resource	yara_rule
behavioral26/files/0x00060000000231f7-4.dat	nsis_installer_1

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2568 wrote to memory of 2332	2568	Uninstall.exe	58
PID 2568 wrote to memory of 2332	2568	Uninstall.exe	58
PID 2568 wrote to memory of 2332	2568	Uninstall.exe	58

C:\Users\Admin\AppData\Local\Temp\Uninstall.exe
"C:\Users\Admin\AppData\Local\Temp\Uninstall.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2568
- C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
  "C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\
  2⤵
  - Deletes itself
  - Executes dropped EXE
  PID:2332

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe

Filesize
46KB

MD5
f867b2e356d36fdffb2418d144395046

SHA1
3ca1b76af547e83d44812558434c2f3be6df7d4f

SHA256
0735b0fd011a9c766b4c7545af609346b7aadf85fe398ee662387399493cf584

SHA512
308f372a00a53ac9c66c8d3a9648875c25ea424f18c978fc3c66f489aded875aca77bd79bf97f836439bd844caf1487eb7a4ed35fbaaaf9d927218cbbfd75c8c

Download Submit