57592254f64b3e2a820d102d9c3ba74e925bcb0e9b9b763a5a1ce9ba648adcfb

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
14/02/2024, 07:26

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General

Target

Uninstall.exe
Size

49KB
MD5

12d142eed66034c47a21faa8caa04771
SHA1

f9491a8f6d249ba2feb3a0adff56e42cc23238d8
SHA256

cd1be9e15063dae16994666fb09cab48a23b9fbff263ee8abde8edb6cbc99e77
SHA512

ad17572f259f8fb77ba180011cc76f66fa212316df47f65ccf3e21f17a9e9c54126811893bf9bcd160c86b579fb404e0dceebd6e8eb4ee03b4b82461cbf4b40a
SSDEEP

768:zb4s6pIH65JbQRY63LVCIvFAUKWO95EnNz0D3VFS6sWkJq+eJRn5Am6kRRJ2iZ3f:njLaMv3xnCwNz0DxkJBqAELVigGKJ

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1560	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
behavioral6/files/0x00060000000231eb-3.dat	nsis_installer_1

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4524 wrote to memory of 1560	4524	Uninstall.exe	85
PID 4524 wrote to memory of 1560	4524	Uninstall.exe	85
PID 4524 wrote to memory of 1560	4524	Uninstall.exe	85

C:\Users\Admin\AppData\Local\Temp\Uninstall.exe
"C:\Users\Admin\AppData\Local\Temp\Uninstall.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4524
- 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⤵
  - Executes dropped EXE
  PID:1560

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

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

Filesize
49KB

MD5
12d142eed66034c47a21faa8caa04771

SHA1
f9491a8f6d249ba2feb3a0adff56e42cc23238d8

SHA256
cd1be9e15063dae16994666fb09cab48a23b9fbff263ee8abde8edb6cbc99e77

SHA512
ad17572f259f8fb77ba180011cc76f66fa212316df47f65ccf3e21f17a9e9c54126811893bf9bcd160c86b579fb404e0dceebd6e8eb4ee03b4b82461cbf4b40a

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