fd9559db98211fc18f2e26ccf53ccc8c89086c61a1522d3c5bb8a3aa8f3d080f

Analysis

max time kernel
1486s
max time network
1498s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
06/05/2024, 12:34

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General

Target

InstalledPrograms.txt
Size

5KB
MD5

9b45cfd47f0f9b6ad4b730ee100af03a
SHA1

2ad81ae6ec733dd912de6cd714ce66a08d593685
SHA256

2f088b1d64dac7d60a7134997d357dbf174034b12cc53dd9018041151dfdd836
SHA512

3411871f9b6d2c0b4e1c64c128bdd684d171c8c6ac5bd1eb5216f2dcf1aca85b4bf9971a342f3a198dead7b58eafa117465b68062ffa7508d215578ae03df0ad
SSDEEP

96:6AAItr48VKtUU6lL7bcBQQq5QUDatT0Mk+OFEdVc5QYDD9NcdA27h9iAZONIDp45:H71sCcFGJqYQc

Score

3^/10

Malware Config

Signatures

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-1-5-21-891789021-684472942-1795878712-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
3396	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3532 wrote to memory of 3396	3532	cmd.exe	80
PID 3532 wrote to memory of 3396	3532	cmd.exe	80

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\InstalledPrograms.txt
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3532
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\InstalledPrograms.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:3396

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

Windows 7 deprecation

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