6093c7ea42c6fb3ad97554d97c7d3f7325ace04b9b3c871cda903d0cb9a09b06

Analysis

max time kernel
46s
max time network
51s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
30/10/2022, 13:02

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General

Target

Antiskidware.exe
Size

263KB
MD5

f95bf4a254e77a62f3b28b4dbab81c0f
SHA1

ccd54c7982462ad609910e3efd16eb2019f0bbb0
SHA256

6093c7ea42c6fb3ad97554d97c7d3f7325ace04b9b3c871cda903d0cb9a09b06
SHA512

cba0a0293f0e4c54b905bf05926d7430391a27a76a12ead0b5b6fb023d2e9841955748e573d39b33ca2f14bf862a463a9faea1f58179fff720a54326b91b2d5b
SSDEEP

6144:ibEUAZILJUgCpulQV7YTYic7+VaKHi+JrzY57vFc/K6786TEn46Ipi9MxipElBBG:oAZILkulKYT3C+y9hV

Score

6^/10

bootkit persistence

Malware Config

Signatures

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1067

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	Antiskidware.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1088	1500	WerFault.exe	26

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1500 wrote to memory of 1088	1500	Antiskidware.exe	28
PID 1500 wrote to memory of 1088	1500	Antiskidware.exe	28
PID 1500 wrote to memory of 1088	1500	Antiskidware.exe	28
PID 1500 wrote to memory of 1088	1500	Antiskidware.exe	28

C:\Users\Admin\AppData\Local\Temp\Antiskidware.exe
"C:\Users\Admin\AppData\Local\Temp\Antiskidware.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of WriteProcessMemory
PID:1500
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1500 -s 80
  2⤵
  - Program crash
  PID:1088

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Bootkit

T1067

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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