470d82dec3c67b3d319ac7774f4276de82a5c853c8c39bb626df0fe81d6a1859

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
30-05-2024 10:36

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General

Target

Uninstall.exe
Size

70KB
MD5

8fa298cda497c00f7fc3f66c5b833c18
SHA1

5ec6abbd95d5e6e11a88bf58da75588dc62356e4
SHA256

58e900d7fd20ec0e308d68cdeb6e45de9ee0ec5b25fe5853f854cfc6c12df6fb
SHA512

3845dff86122ccb1932db0abed4daf202d750938f1a46eb971851897deb79ab055bc0c86ca9c30a61d1f201d672fc6b247650e5c3cb3511e4d62c2c8a36f1f08
SSDEEP

1536:rrsKlcypDv17knJGq90D2YzIlwgdLeAyNLEVXNUTqjyf8ra:3sKWy9v17kwBD2YzI2ceArVXu+c6a

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1148	Au_.exe

Loads dropped DLL 1 IoCs

pid	Process
1284	Uninstall.exe

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

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1148	Au_.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1284 wrote to memory of 1148	1284	Uninstall.exe	28
PID 1284 wrote to memory of 1148	1284	Uninstall.exe	28
PID 1284 wrote to memory of 1148	1284	Uninstall.exe	28
PID 1284 wrote to memory of 1148	1284	Uninstall.exe	28

C:\Users\Admin\AppData\Local\Temp\Uninstall.exe
"C:\Users\Admin\AppData\Local\Temp\Uninstall.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1284
- 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
  - Suspicious behavior: GetForegroundWindowSpam
  PID:1148

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

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

Filesize
70KB

MD5
8fa298cda497c00f7fc3f66c5b833c18

SHA1
5ec6abbd95d5e6e11a88bf58da75588dc62356e4

SHA256
58e900d7fd20ec0e308d68cdeb6e45de9ee0ec5b25fe5853f854cfc6c12df6fb

SHA512
3845dff86122ccb1932db0abed4daf202d750938f1a46eb971851897deb79ab055bc0c86ca9c30a61d1f201d672fc6b247650e5c3cb3511e4d62c2c8a36f1f08

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