83239ee058d2a5bf120848dd900654a94c770cce8c4cbe2a971b861795316a98

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
07/11/2024, 01:33

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General

Target
Dimethylcadmium_private.h
Size 590B
Sample241107-byx7pasgnm
SHA256 7262c28785bd267364dee51f2f3ae936990768c46d9fb0a9755860cf908f36b4
MD5 29d57c57fcfab080d8ec67ad6e3417c1
SHA1 194c7502d04c7d8b25d30479786057cda7915069
SHA512 925da22d7570a85b45d588eb6d3c28a9ecc04797f0ce9844981d179d15c2b8940af0f5aa00dfbf07b91f05c4bfd2e79f0b678668fa9a15ece467c612e53ec5c6
MD5 SHA1 SHA512

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-1-5-21-3692679935-4019334568-335155002-1000_Classes\Local Settings	rundll32.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
2908	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3032 wrote to memory of 2292	3032	cmd.exe	31
PID 3032 wrote to memory of 2292	3032	cmd.exe	31
PID 3032 wrote to memory of 2292	3032	cmd.exe	31
PID 2292 wrote to memory of 2908	2292	rundll32.exe	33
PID 2292 wrote to memory of 2908	2292	rundll32.exe	33
PID 2292 wrote to memory of 2908	2292	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Dimethylcadmium_private.h
1⤵
- Suspicious use of WriteProcessMemory
PID:3032
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Dimethylcadmium_private.h
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2292
- - C:\Windows\system32\NOTEPAD.EXE
    "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Dimethylcadmium_private.h
    3⤵
    - Opens file in notepad (likely ransom note)
    PID:2908

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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