3acf3a6cf0e3b5a83e56b562becffdae8ae5c91d0b33d333b191e248e8b1310d

Analysis

max time kernel
212s
max time network
276s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
30/04/2024, 16:14

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General

Target

Vanta/READ ME .txt
Size

435B
MD5

6efe094bd215941cd74b3eb47d30e301
SHA1

eebfa94a70f408a8d738739796e497cfb6aca71c
SHA256

a11c9892a2bdf0dc6506e4289b8fb05ab1f3e6207d66c56fe7a3ef338b1af6f0
SHA512

d701bda07f95c41f8691d976ba793fb9f2b2dbaad736e2185abffa31278226025be31920678266639a419a9ec3573bfb251892acc2d7eb0637521728d6e7abd3

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-1-5-21-3938118698-2964058152-2337880935-1000_Classes\Local Settings	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3056 wrote to memory of 3520	3056	cmd.exe	78
PID 3056 wrote to memory of 3520	3056	cmd.exe	78

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Vanta\READ ME .txt"
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3056
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Vanta\READ ME .txt
  2⤵
  PID:3520

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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