9a49c02ff9257c1b58b2c388e03b6ed0c545726c108fcd8eac3a080b96ce4f34

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
12/07/2024, 23:34

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General

Target

Uninstall.exe
Size

51KB
MD5

006d6d8b606e66a547866fa7e67fc809
SHA1

14c1616880cdc4298aa093cf8dcec8b25a8442f2
SHA256

0b27dc552c06608edd450c89865f1728fa0d37daec77c6b56094de1de96452dd
SHA512

57f85b1ca1a2f3f91ba4b68a1f383367436b9f30698ef56dbd8c16718bac328075e1d3bcee064716b9c2b8bf72b8ffc67ac7559cf77a2d1a7f223e97e62b30ff
SSDEEP

768:P4wO7XBz+5Qm3W0tYdrQZHV4EWuWEUOg4jjfS3XJ+lwlKhqc5rQ9NCC1Vhb0uip7:wLXB65939tY6HBg4sXJJlQGl1VhbGEd2

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1748	Au_.exe

Loads dropped DLL 1 IoCs

pid	Process
1748	Au_.exe

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

System Information Discovery
T1082

NSIS installer 2 IoCs

installer

resource	yara_rule
behavioral18/files/0x00070000000234cb-3.dat	nsis_installer_1
behavioral18/files/0x00070000000234cb-3.dat	nsis_installer_2

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 848 wrote to memory of 1748	848	Uninstall.exe	85
PID 848 wrote to memory of 1748	848	Uninstall.exe	85
PID 848 wrote to memory of 1748	848	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:848
- 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
  - Loads dropped DLL
  PID:1748

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\nse9EC1.tmp\UAC.dll

Filesize
13KB

MD5
7f56c0d6a8733dec142814ed5a58b0ee

SHA1
c119e66f179cfb758966f3cf878466057bea1840

SHA256
86445396775370aff5834f10bda25e505b6f89efc69a04fe1ce46f5d128be73f

SHA512
8b3b9bed985b3583b7be8b2197bb068e5d5508f8b5c4a7fc1278b2662dc8d9a53fd6df63f636e44bfc5aa37f030ac76b8d259d6b446bf87d5c72b74ff5b158f3

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

Filesize
51KB

MD5
006d6d8b606e66a547866fa7e67fc809

SHA1
14c1616880cdc4298aa093cf8dcec8b25a8442f2

SHA256
0b27dc552c06608edd450c89865f1728fa0d37daec77c6b56094de1de96452dd

SHA512
57f85b1ca1a2f3f91ba4b68a1f383367436b9f30698ef56dbd8c16718bac328075e1d3bcee064716b9c2b8bf72b8ffc67ac7559cf77a2d1a7f223e97e62b30ff

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