512afb173a33e153887848f1b97dc092c5733e619758b82b5f7f5c208aa53e15

Analysis

max time kernel
147s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
10/06/2024, 19:30

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General

Target

512afb173a33e153887848f1b97dc092c5733e619758b82b5f7f5c208aa53e15.exe
Size

608KB
MD5

eba0494775beb78b07f50a3987af7faa
SHA1

97369979221f30454a3d9f16317e25eadf467b75
SHA256

512afb173a33e153887848f1b97dc092c5733e619758b82b5f7f5c208aa53e15
SHA512

ab3c92da6e14d8a2bd642f73e78869846f37e371d44c2defa2add3270452b0a2e4765c692221490f28a3129a18353adb98c7072cf21601ea0c22175abc3346da
SSDEEP

12288:4QPNoKmIstgkjMaULCFCISfYxOS73ICt1WkSVzDeTQz:hoKmZtgkO5ISfYxOi3ICDWkSV2TQz

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

T1542.003

description	ioc	Process
File opened for modification	\??\PHYSICALDRIVE0	512afb173a33e153887848f1b97dc092c5733e619758b82b5f7f5c208aa53e15.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 240 set thread context of 2892	240	512afb173a33e153887848f1b97dc092c5733e619758b82b5f7f5c208aa53e15.exe	78

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 240 wrote to memory of 2892	240	512afb173a33e153887848f1b97dc092c5733e619758b82b5f7f5c208aa53e15.exe	78
PID 240 wrote to memory of 2892	240	512afb173a33e153887848f1b97dc092c5733e619758b82b5f7f5c208aa53e15.exe	78
PID 240 wrote to memory of 2892	240	512afb173a33e153887848f1b97dc092c5733e619758b82b5f7f5c208aa53e15.exe	78
PID 240 wrote to memory of 2892	240	512afb173a33e153887848f1b97dc092c5733e619758b82b5f7f5c208aa53e15.exe	78
PID 240 wrote to memory of 2892	240	512afb173a33e153887848f1b97dc092c5733e619758b82b5f7f5c208aa53e15.exe	78
PID 240 wrote to memory of 2892	240	512afb173a33e153887848f1b97dc092c5733e619758b82b5f7f5c208aa53e15.exe	78
PID 240 wrote to memory of 2892	240	512afb173a33e153887848f1b97dc092c5733e619758b82b5f7f5c208aa53e15.exe	78
PID 240 wrote to memory of 2892	240	512afb173a33e153887848f1b97dc092c5733e619758b82b5f7f5c208aa53e15.exe	78
PID 240 wrote to memory of 2892	240	512afb173a33e153887848f1b97dc092c5733e619758b82b5f7f5c208aa53e15.exe	78

C:\Users\Admin\AppData\Local\Temp\512afb173a33e153887848f1b97dc092c5733e619758b82b5f7f5c208aa53e15.exe
"C:\Users\Admin\AppData\Local\Temp\512afb173a33e153887848f1b97dc092c5733e619758b82b5f7f5c208aa53e15.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:240
- C:\Users\Admin\AppData\Local\Temp\512afb173a33e153887848f1b97dc092c5733e619758b82b5f7f5c208aa53e15.exe
  "C:\Users\Admin\AppData\Local\Temp\512afb173a33e153887848f1b97dc092c5733e619758b82b5f7f5c208aa53e15.exe"
  2⤵
  - Writes to the Master Boot Record (MBR)
  PID:2892

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/240-2-0x0000000000950000-0x0000000000A50000-memory.dmp

Filesize
1024KB

Download
memory/240-3-0x00000000023F0000-0x000000000245B000-memory.dmp

Filesize
428KB

Download
memory/2892-1-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/2892-5-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/2892-7-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/2892-8-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/2892-9-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/2892-10-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads