Analysis
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max time kernel
291s -
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, 23:36
Static task
static1
Behavioral task
behavioral1
Sample
9981e011866a3de6d1f3201a8ebf0c9c32b37cf47933e8bc9519a28edfccbf54.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
9981e011866a3de6d1f3201a8ebf0c9c32b37cf47933e8bc9519a28edfccbf54.exe
Resource
win10-20240404-en
General
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Target
9981e011866a3de6d1f3201a8ebf0c9c32b37cf47933e8bc9519a28edfccbf54.exe
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Size
932KB
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MD5
c553e56bb63ecaa5bac0bf49be7bc9cf
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SHA1
23eccdfe2345f60f24b1545fd183de5fb02ab069
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SHA256
9981e011866a3de6d1f3201a8ebf0c9c32b37cf47933e8bc9519a28edfccbf54
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SHA512
17b204d2715bd9530133b3504c657f58c8826683ce157fd4c1fd1a60ca279848f3c235c7e09f456e00eb40b1ff6e0c1a276f30567cefe0030f7e1277709f30dc
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SSDEEP
12288:MOQNMIt3+hioijxOcaGW/v7EGEfvnJUC2+6zI4cHkYaG6U5SqFS4609bCFrZd:LWMIMhiop+4wrfvT2dMINbU5zFQmUz
Malware Config
Signatures
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Pitou 2 IoCs
Pitou.
resource yara_rule behavioral2/memory/512-3-0x0000000000400000-0x00000000004EE000-memory.dmp pitou behavioral2/memory/512-4-0x0000000000400000-0x00000000004EE000-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 9981e011866a3de6d1f3201a8ebf0c9c32b37cf47933e8bc9519a28edfccbf54.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 4160 512 WerFault.exe 72 880 512 WerFault.exe 72
Processes
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C:\Users\Admin\AppData\Local\Temp\9981e011866a3de6d1f3201a8ebf0c9c32b37cf47933e8bc9519a28edfccbf54.exe"C:\Users\Admin\AppData\Local\Temp\9981e011866a3de6d1f3201a8ebf0c9c32b37cf47933e8bc9519a28edfccbf54.exe"1⤵
- Writes to the Master Boot Record (MBR)
PID:512 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 512 -s 8202⤵
- Program crash
PID:4160
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 512 -s 6442⤵
- Program crash
PID:880
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