Analysis
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max time kernel
292s -
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
08/05/2024, 23:19
Static task
static1
Behavioral task
behavioral1
Sample
73b4e40e71c23c166c541e84205992822eea31006fe49d50857831c75d6f12ef.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
73b4e40e71c23c166c541e84205992822eea31006fe49d50857831c75d6f12ef.exe
Resource
win10-20240404-en
General
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Target
73b4e40e71c23c166c541e84205992822eea31006fe49d50857831c75d6f12ef.exe
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Size
932KB
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MD5
59cb75cc23be510ce867e3837a18b28f
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SHA1
b0c45991e7bb346e7438f1b4a15084050c8f845c
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SHA256
73b4e40e71c23c166c541e84205992822eea31006fe49d50857831c75d6f12ef
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SHA512
3214b2a3700ec9017c9c4065c88d881b538281af356974b01ee3c12028d79e4f75b47f12d713e39be46bbb55dc20d2db4134d101f18fec429e9f040e59be434a
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SSDEEP
12288:MOQNMIt3+hioijxOcaGW/v7EaEfvnJUC2+6zI4cHkYaG6U5SqFS4609bCFrZd:LWMIMhiop+4w/fvT2dMINbU5zFQmUz
Malware Config
Signatures
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Pitou 2 IoCs
Pitou.
resource yara_rule behavioral2/memory/524-3-0x0000000000400000-0x00000000004EE000-memory.dmp pitou behavioral2/memory/524-4-0x0000000000400000-0x00000000004EE000-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 73b4e40e71c23c166c541e84205992822eea31006fe49d50857831c75d6f12ef.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 4964 524 WerFault.exe 72 5016 524 WerFault.exe 72
Processes
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C:\Users\Admin\AppData\Local\Temp\73b4e40e71c23c166c541e84205992822eea31006fe49d50857831c75d6f12ef.exe"C:\Users\Admin\AppData\Local\Temp\73b4e40e71c23c166c541e84205992822eea31006fe49d50857831c75d6f12ef.exe"1⤵
- Writes to the Master Boot Record (MBR)
PID:524 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 524 -s 7522⤵
- Program crash
PID:4964
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 524 -s 6962⤵
- Program crash
PID:5016
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