8b47e773a782361209f8adacc8d6aeefb595e1c13ae6813df7de01c20a15c91e | Triage

Analysis

max time kernel
137s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
08/02/2023, 15:41

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General

Target

MEMZ-master/NyanMBR/Data/Image/Frames/00.png
Size

594B
MD5

029d1adc93e53ae5b02e8d45da4fdb14
SHA1

5308043cc11e55281571f31186df801b7d0247f3
SHA256

671485ca099216bea1050edfcff52fc687086f08000c8adb057189d6603fa422
SHA512

e015eecbe0174f062aa05a010f2be792a721d21c39f6207d7f85a6d897122183d70b1e1f4cfabd921b98c93fdbd81f27ffa08b30faa356231b2ea2afae7e850d

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2844	3140	WerFault.exe	82

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\MEMZ-master\NyanMBR\Data\Image\Frames\00.png
1⤵
PID:1088

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 468 -p 3140 -ip 3140
1⤵
PID:3272

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 3140 -s 1772
1⤵
- Program crash
PID:2844

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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