e3026e2bd11e4d1f35c49a32bdc24d1b29dd62394d68c51361f590ff7886e091

Analysis

max time kernel
136s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
03/10/2023, 16:50

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General

Target

Tools/Notepad2/Notepad2.bat
Size

757B
MD5

247efd2debf1c0f8480aa42dde02df95
SHA1

6b19a0cedb8e8adc64f105af7d44c3928512ede0
SHA256

3f017f8303f1a926697a29d4c5a75bf36b952d96399ace617b65a1b12c52ce11
SHA512

e201d74bb6d58fa1976619342f24282d7fac803c1d496f0b74c50f21f0f64d27fee147d1f8f30bcbeaa5a55416dae5a2464e7b5a1376334fa933ba5250173c82

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Control Panel\International\Geo\Nation	mshta.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000_Classes\Local Settings	mshta.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4732 wrote to memory of 3800	4732	cmd.exe	84
PID 4732 wrote to memory of 3800	4732	cmd.exe	84
PID 4732 wrote to memory of 2036	4732	cmd.exe	86
PID 4732 wrote to memory of 2036	4732	cmd.exe	86
PID 2036 wrote to memory of 2324	2036	mshta.exe	88
PID 2036 wrote to memory of 2324	2036	mshta.exe	88
PID 2324 wrote to memory of 3644	2324	cmd.exe	90
PID 2324 wrote to memory of 3644	2324	cmd.exe	90

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Tools\Notepad2\Notepad2.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:4732
- C:\Windows\system32\mode.com
  MODE con: COLS=80 LINES=25
  2⤵
  PID:3800
- C:\Windows\system32\mshta.exe
  mshta vbscript:createobject("shell.application").shellexecute("""C:\Users\Admin\AppData\Local\Temp\Tools\Notepad2\Notepad2.bat""","::",,"runas",1)(window.close)
  2⤵
  - Checks computer location settings
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2036
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\Tools\Notepad2\Notepad2.bat" ::
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2324
  - - C:\Windows\system32\mode.com
      MODE con: COLS=80 LINES=25
      4⤵
      PID:3644

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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