07bfab28b65a059dcb96c7ee7b0d3d66ab533049c7a537ce902665720bb47249

Analysis

max time kernel
94s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21/11/2024, 19:53

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

$_2_/pinguino-uninstall.exe
Size

33KB
MD5

2c1e33a40e471bc65c770106213e194a
SHA1

b74f3a5a485c3bc289e9301f9da8a798c2ea096c
SHA256

6c5934471282e97be87ef28c948ba2481e015a0df5194315d83c2bfc8035760c
SHA512

4cf1cb9ab0bb9a81464de91f9d3e379d3550b47baad791ceb9c52a877a5d4ec8c8e4e430a44da5f9a4f119d02904f99ada8914ba06356cb73b1f7ce185423a4b
SSDEEP

768:AV1cVhpQI2EQK0iPDh84nScF15GYbWjXO3XJqJRn+xo:gQpQ5EP0ijnRTXJ/xo

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
372	Au_.exe

Executes dropped EXE 1 IoCs

pid	Process
372	Au_.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pinguino-uninstall.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Au_.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
856	pinguino-uninstall.exe

NSIS installer 2 IoCs

installer

resource	yara_rule
behavioral8/files/0x000a000000023b9b-4.dat	nsis_installer_1
behavioral8/files/0x000a000000023b9b-4.dat	nsis_installer_2

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 856 wrote to memory of 372	856	pinguino-uninstall.exe	83
PID 856 wrote to memory of 372	856	pinguino-uninstall.exe	83
PID 856 wrote to memory of 372	856	pinguino-uninstall.exe	83

C:\Users\Admin\AppData\Local\Temp\$_2_\pinguino-uninstall.exe
"C:\Users\Admin\AppData\Local\Temp\$_2_\pinguino-uninstall.exe"
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:856
- 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_\
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:372

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
33KB

MD5
2c1e33a40e471bc65c770106213e194a

SHA1
b74f3a5a485c3bc289e9301f9da8a798c2ea096c

SHA256
6c5934471282e97be87ef28c948ba2481e015a0df5194315d83c2bfc8035760c

SHA512
4cf1cb9ab0bb9a81464de91f9d3e379d3550b47baad791ceb9c52a877a5d4ec8c8e4e430a44da5f9a4f119d02904f99ada8914ba06356cb73b1f7ce185423a4b

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads