298882eef447afb08c134245d29d689feb30431a4c8595da619f2038f6d8b615

max time kernel
118s
max time network
164s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
15/04/2024, 18:45

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General

Target
hash.bin
Size 171KB
Sample240415-xecmjadd57
SHA256 771a893e114d405bcabff6d2624c4e16a9c173ba532c65990a30716146845d83
MD5 0bedec1e0e6bafddd2c73b3c985bf489
SHA1 02e07ff6415046e366943d273dc1e921a69e92f3
SHA512 520d7962e9f45f5eff6dac25986a24120601b620586bc279055cac1a01673af8a1f296d2974ef4fcc5f6518f3af2fe416f7cacd1e1405fb3b1c70a7d69ab670c
SSDEEP 3072:2S0o3Mdva34ru3iUFdwJ2Lzcbpx8dAMuj60G8rV71iRvXwkYFF0k4/fwQcp9HJT:27oc9Y9T2JlAKzjZ/VKPYb8fwpJT
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 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1230272463-3683322193-511842230-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1230272463-3683322193-511842230-1000_Classes\Local Settings	OpenWith.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
64	NOTEPAD.EXE

Suspicious use of SetWindowsHookEx 21 IoCs

pid	Process
1092	OpenWith.exe
1092	OpenWith.exe
1092	OpenWith.exe
1092	OpenWith.exe
1092	OpenWith.exe
1092	OpenWith.exe
1092	OpenWith.exe
1092	OpenWith.exe
1092	OpenWith.exe
1092	OpenWith.exe
1092	OpenWith.exe
1092	OpenWith.exe
1092	OpenWith.exe
1092	OpenWith.exe
1092	OpenWith.exe
1092	OpenWith.exe
1092	OpenWith.exe
1092	OpenWith.exe
1092	OpenWith.exe
1092	OpenWith.exe
1092	OpenWith.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1092 wrote to memory of 64	1092	OpenWith.exe	100
PID 1092 wrote to memory of 64	1092	OpenWith.exe	100

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\hash.bin
1⤵
- Modifies registry class
PID:1280

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1092
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\hash.bin
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:64

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

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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