48eda05ebc3353d6a9386a9796a76c42395caa2ab9894936ee59484b17369fbf

Analysis

max time kernel
93s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
15-07-2024 05:15

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General

Target

uninstall.exe
Size

47KB
MD5

ab6f301fbec8e875706f56bf91741aa8
SHA1

af06afad8830356895719e9fe59ca0cb34abaae9
SHA256

6b9ade2208612a17824b35c002ce0223ac31ced224e66f84f0781ab8be82e07b
SHA512

8066ab37adc3e1212440b9c8d55d5e2784ec94f401261169b77ee239a8d710bd0a2aa1d25a9297a066ca2fea04fe9dadb2272d4d65064d833509a2a9168c631a
SSDEEP

768:+bAqMPUUDYXQYFnh2A9uxICjmtIh4dGkqEhMFBiihdJSMgd2iZQAm6kRRS+NoJRl:CM8ZbFnEA9uPI2TdJSMgdLeAyNl5+

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1064	Au_.exe

Executes dropped EXE 1 IoCs

pid	Process
1064	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
behavioral10/files/0x00070000000234d1-3.dat	nsis_installer_1
behavioral10/files/0x00070000000234d1-3.dat	nsis_installer_2

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2984 wrote to memory of 1064	2984	uninstall.exe	84
PID 2984 wrote to memory of 1064	2984	uninstall.exe	84
PID 2984 wrote to memory of 1064	2984	uninstall.exe	84

C:\Users\Admin\AppData\Local\Temp\uninstall.exe
"C:\Users\Admin\AppData\Local\Temp\uninstall.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2984
- 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:1064

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
47KB

MD5
ab6f301fbec8e875706f56bf91741aa8

SHA1
af06afad8830356895719e9fe59ca0cb34abaae9

SHA256
6b9ade2208612a17824b35c002ce0223ac31ced224e66f84f0781ab8be82e07b

SHA512
8066ab37adc3e1212440b9c8d55d5e2784ec94f401261169b77ee239a8d710bd0a2aa1d25a9297a066ca2fea04fe9dadb2272d4d65064d833509a2a9168c631a

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