Analysis
- max time kernel
291s - max time network
300s - platform
windows10-1703_x64 - resource
win10-20240404-en - resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system - submitted
09/05/2024, 00:00
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
dfe1a434f56499e0647413e297387de0354ebab218a694b0c6ae98bb2c9ab34f.exe
Resource
win7-20240508-en
2 signatures
300 seconds
Behavioral task
behavioral2
Sample
dfe1a434f56499e0647413e297387de0354ebab218a694b0c6ae98bb2c9ab34f.exe
Resource
win10-20240404-en
3 signatures
300 seconds
General
- Target dfe1a434f56499e0647413e297387de0354ebab218a694b0c6ae98bb2c9ab34f.exe
- Size 932KB
- Sample240509-aaej1afa7w
- SHA256 dfe1a434f56499e0647413e297387de0354ebab218a694b0c6ae98bb2c9ab34f
- MD5 8b82d48b36d8b442b87641c7e50fa24e
- SHA1 18bad6e2c517c3b76995d8dce43e0f27a1670ab6
- SHA512 a32d09aff6bdd4c3ae5d045273c1868860fc7c946d6c2ac04a007c9ddfa14f74c696c18a2f0b0b2ff8a4dfdacb82dec5f9d5c7c68743d03d4670ede69ac0b911
- SSDEEP 12288:MOQNMIt3+hioijxOcaGW/v7EiEfvnJUC2+6zI4cHkYaG6U5SqFS4609bCFrZd:LWMIMhiop+4wXfvT2dMINbU5zFQmUz
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Pitou 1 IoCs
Pitou.
resource yara_rule behavioral2/memory/4588-3-0x0000000000400000-0x00000000004EE000-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.
description ioc Process File opened for modification \??\PHYSICALDRIVE0 dfe1a434f56499e0647413e297387de0354ebab218a694b0c6ae98bb2c9ab34f.exe - Program crash 2 IoCs
pid pid_target Process procid_target 1292 4588 WerFault.exe 72 2228 4588 WerFault.exe 72
Processes
-
C:\Users\Admin\AppData\Local\Temp\dfe1a434f56499e0647413e297387de0354ebab218a694b0c6ae98bb2c9ab34f.exe"C:\Users\Admin\AppData\Local\Temp\dfe1a434f56499e0647413e297387de0354ebab218a694b0c6ae98bb2c9ab34f.exe"1⤵
- Writes to the Master Boot Record (MBR)
PID:4588 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4588 -s 6042⤵
- Program crash
PID:1292
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4588 -s 7522⤵
- Program crash
PID:2228
-