808c017a7a48bf59a63a4194fd4995d7249d75206dc97591b931daa1e9740dd1

Analysis

max time kernel
291s
max time network
297s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
08/05/2024, 23:25

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General

Target

808c017a7a48bf59a63a4194fd4995d7249d75206dc97591b931daa1e9740dd1.exe
Size

932KB
MD5

1844e49151f313d0d914caf9dca0662d
SHA1

adc2028509651034ac88f079cac0edfc293be1b2
SHA256

808c017a7a48bf59a63a4194fd4995d7249d75206dc97591b931daa1e9740dd1
SHA512

2ce4eb4815a0b95ed39c63d5e85a433dc663134604f1169af26e61f6ba171c7703f3b96652195af44d7176f8fe5fbc24fc992113b4b315e03e9c860d824ce8f4
SSDEEP

12288:MOQNMIt3+hioijxOcaGW/v7EmEfvnJUC2+6zI4cHkYaG6U5SqFS4609bCFrZd:LWMIMhiop+4wLfvT2dMINbU5zFQmUz

Score

10^/10

bootkit persistence

Malware Config

Signatures

Pitou 2 IoCs

Pitou.

resource	yara_rule
behavioral2/memory/4472-4-0x0000000000400000-0x00000000004EE000-memory.dmp	pitou
behavioral2/memory/4472-5-0x0000000000400000-0x00000000004EE000-memory.dmp	pitou

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	808c017a7a48bf59a63a4194fd4995d7249d75206dc97591b931daa1e9740dd1.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2984	4472	WerFault.exe	72
3304	4472	WerFault.exe	72

C:\Users\Admin\AppData\Local\Temp\808c017a7a48bf59a63a4194fd4995d7249d75206dc97591b931daa1e9740dd1.exe
"C:\Users\Admin\AppData\Local\Temp\808c017a7a48bf59a63a4194fd4995d7249d75206dc97591b931daa1e9740dd1.exe"
1⤵
- Writes to the Master Boot Record (MBR)
PID:4472
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4472 -s 716
  2⤵
  - Program crash
  PID:2984
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4472 -s 716
  2⤵
  - Program crash
  PID:3304

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

Replay Monitor

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Downloads

memory/4472-0-0x00000000022E0000-0x00000000022E1000-memory.dmp

Filesize
4KB

Download
memory/4472-2-0x0000000002500000-0x0000000002580000-memory.dmp

Filesize
512KB

Download
memory/4472-1-0x0000000000400000-0x00000000004EE000-memory.dmp

Filesize
952KB

Download
memory/4472-3-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/4472-4-0x0000000000400000-0x00000000004EE000-memory.dmp

Filesize
952KB

Download
memory/4472-5-0x0000000000400000-0x00000000004EE000-memory.dmp

Filesize
952KB

Download
memory/4472-7-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads