884ef747b4d2d5475674db0544a8bd4f3dde6f4f5ae4c7523331ebcbd31d6f27

Analysis

max time kernel
142s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
27-08-2023 22:29

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General

Target

dependentlibs.list
Size

1024B
MD5

1e4e1ba1c75a7d251e1418f634ff7dee
SHA1

7eea9ccfc87de20181f5a38631d2bce4785f9ff9
SHA256

13a15c4cc399b5af5a4ec1dd2239ed1b5c7cd21283edfa6aeed33240ea977d69
SHA512

08043945d1490f314ae2b9031fc35ed0f55094cd8c12af8bcc040872200a67266fd534fd768aa8cef9576fe6138b37f4181bd2405a57b54fb23d5281e59fee55

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 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
216	NOTEPAD.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4868	OpenWith.exe

Suspicious use of SetWindowsHookEx 25 IoCs

pid	Process
4868	OpenWith.exe
4868	OpenWith.exe
4868	OpenWith.exe
4868	OpenWith.exe
4868	OpenWith.exe
4868	OpenWith.exe
4868	OpenWith.exe
4868	OpenWith.exe
4868	OpenWith.exe
4868	OpenWith.exe
4868	OpenWith.exe
4868	OpenWith.exe
4868	OpenWith.exe
4868	OpenWith.exe
4868	OpenWith.exe
4868	OpenWith.exe
4868	OpenWith.exe
4868	OpenWith.exe
4868	OpenWith.exe
4868	OpenWith.exe
4868	OpenWith.exe
4868	OpenWith.exe
4868	OpenWith.exe
4868	OpenWith.exe
4868	OpenWith.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4868 wrote to memory of 216	4868	OpenWith.exe	91
PID 4868 wrote to memory of 216	4868	OpenWith.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\dependentlibs.list
1⤵
- Modifies registry class
PID:1204

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4868
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\dependentlibs.list
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:216

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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