Analysis
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max time kernel
292s -
max time network
298s -
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, 23:11
Static task
static1
Behavioral task
behavioral1
Sample
6383c5506057070793db52e13e37fc5892d5ae736a21d82f89ddb21d65d7e1c9.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
6383c5506057070793db52e13e37fc5892d5ae736a21d82f89ddb21d65d7e1c9.exe
Resource
win10-20240404-en
General
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Target
6383c5506057070793db52e13e37fc5892d5ae736a21d82f89ddb21d65d7e1c9.exe
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Size
932KB
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MD5
181722050531e23334f8ee52e3743d13
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SHA1
43667fcddf5a013bbc68a301c3ee53f8fd6ef0bd
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SHA256
6383c5506057070793db52e13e37fc5892d5ae736a21d82f89ddb21d65d7e1c9
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SHA512
67ac51cf3f33ebaa45d7c9ac19db98aabad0df164f2a6fc7f55b00b4838320c9dddd530a84dd86ef1a1f65cf079644e7f5113f8cc0f7eb3645a4f850eaf643a4
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SSDEEP
12288:MOQNMIt3+hioijxOcaGW/v7EeEfvnJUC2+6zI4cHkYaG6U5SqFS4609bCFrZd:LWMIMhiop+4wzfvT2dMINbU5zFQmUz
Malware Config
Signatures
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Pitou 2 IoCs
Pitou.
resource yara_rule behavioral2/memory/596-3-0x0000000000400000-0x00000000004EE000-memory.dmp pitou behavioral2/memory/596-4-0x0000000000400000-0x00000000004EE000-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 6383c5506057070793db52e13e37fc5892d5ae736a21d82f89ddb21d65d7e1c9.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 4152 596 WerFault.exe 73 344 596 WerFault.exe 73
Processes
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C:\Users\Admin\AppData\Local\Temp\6383c5506057070793db52e13e37fc5892d5ae736a21d82f89ddb21d65d7e1c9.exe"C:\Users\Admin\AppData\Local\Temp\6383c5506057070793db52e13e37fc5892d5ae736a21d82f89ddb21d65d7e1c9.exe"1⤵
- Writes to the Master Boot Record (MBR)
PID:596 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 596 -s 8322⤵
- Program crash
PID:4152
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 596 -s 7522⤵
- Program crash
PID:344
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