fd9559db98211fc18f2e26ccf53ccc8c89086c61a1522d3c5bb8a3aa8f3d080f

Analysis

max time kernel
1486s
max time network
1495s
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
DataDirListing.txt
Size 135KB
Sample240506-pr6gdaeh97
SHA256 c1c1f6a0e99ebded2be1ca4aaa5c0cdc052dc8007944bc0310d2dc85f4e1b1bc
MD5 5762f88504802efdc44d90e17536b1c2
SHA1 3c03ab3624bdc836967952324e5c3348bf2e36d3
SHA512 e2bef2980c6cf3356264285ef07ee0728f62b17eec8d3c8c3b1cee2d48262e18ad537cf1c56fb6ab70c3340947200e8391a243f0dbe3dae4520796c989bac2ff
SSDEEP 1536:9v0gikq6FyRWLYDupJ7TCscD5w8/Qd8d75NC9egHDGWJ8BEN:t0kqcy8LmupJ6sKQmd2USJ88
MD5 SHA1 SHA512 SSDEEP

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
3084	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3752 wrote to memory of 3084	3752	cmd.exe	81
PID 3752 wrote to memory of 3084	3752	cmd.exe	81

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DataDirListing.txt
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3752
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\DataDirListing.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:3084

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads