4b7abdcb2c958a551b20d87025adb7bcb12ab3fe5f063c5b10461c775e7aab8b

Analysis

max time kernel
147s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
09-04-2024 19:11

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General

Target

uninst.exe
Size

47KB
MD5

549d3ff47b507c778472a8712c063325
SHA1

eb8d8989985b4858a77cf7fa192c8e3ca860eee1
SHA256

152bc776f432a9accab23077ec6d4d18b16b013ce556909f8ec31b86d7df7052
SHA512

2329144a2f149bd0c7031faff635427a9cd3c766fc7860df480cc76f795d846c962085eba420c471be7847d01d3ac214558b1cba0650deb989f9d332082b3eae
SSDEEP

768:Z7e0D3XjRal6bOS90v2iMrTxRX0I666Sr2ZvMjBtL3MBJoT+eJRn5Am6kRRJ2iZY:de0DnjRrJav2FnUIRr2vMYBJpqAELVix

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2360	A~NSISu_.exe

Executes dropped EXE 1 IoCs

pid	Process
2360	A~NSISu_.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
behavioral24/files/0x00090000000231f7-4.dat	nsis_installer_1

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4068 wrote to memory of 2360	4068	uninst.exe	86
PID 4068 wrote to memory of 2360	4068	uninst.exe	86
PID 4068 wrote to memory of 2360	4068	uninst.exe	86

C:\Users\Admin\AppData\Local\Temp\uninst.exe
"C:\Users\Admin\AppData\Local\Temp\uninst.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4068
- C:\Users\Admin\AppData\Local\Temp\A~NSISu_.exe
  "C:\Users\Admin\AppData\Local\Temp\A~NSISu_.exe" _?=C:\Users\Admin\AppData\Local\Temp\
  2⤵
  - Deletes itself
  - Executes dropped EXE
  PID:2360

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\A~NSISu_.exe

Filesize
47KB

MD5
549d3ff47b507c778472a8712c063325

SHA1
eb8d8989985b4858a77cf7fa192c8e3ca860eee1

SHA256
152bc776f432a9accab23077ec6d4d18b16b013ce556909f8ec31b86d7df7052

SHA512
2329144a2f149bd0c7031faff635427a9cd3c766fc7860df480cc76f795d846c962085eba420c471be7847d01d3ac214558b1cba0650deb989f9d332082b3eae

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