Analysis
- max time kernel
292s - max time network
299s - 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, 23:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
af3ed1c398c27bac85436169b07df586f2f5d6055c2161affc13b85d69573423.exe
Resource
win7-20240508-en
2 signatures
300 seconds
Behavioral task
behavioral2
Sample
af3ed1c398c27bac85436169b07df586f2f5d6055c2161affc13b85d69573423.exe
Resource
win10-20240404-en
3 signatures
300 seconds
General
- Target af3ed1c398c27bac85436169b07df586f2f5d6055c2161affc13b85d69573423.exe
- Size 932KB
- Sample240508-3q5eksge74
- SHA256 af3ed1c398c27bac85436169b07df586f2f5d6055c2161affc13b85d69573423
- MD5 e3314929c500a2bce3c293fc1bfab974
- SHA1 bbe26db380eefe4bec8c66513050ccd5b523d5e5
- SHA512 ec7ec1d34fe5f43963fb1352af19c825f8dfc02f43554ebb22b6068687bce6a9e8fce4b326bc8ec528b5fad5158fe38d0ca5200563581e80d027c9e5bdd7b68d
- SSDEEP 12288:MOQNMIt3+hioijxOcaGW/v7EeEfvnJUC2+6zI4cHkYaG6U5SqFS4609bCFrZd:LWMIMhiop+4wzfvT2dMINbU5zFQmUz
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Pitou 2 IoCs
Pitou.
resource yara_rule behavioral2/memory/4768-3-0x0000000000400000-0x00000000004EE000-memory.dmp pitou behavioral2/memory/4768-4-0x0000000000400000-0x00000000004EE000-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 af3ed1c398c27bac85436169b07df586f2f5d6055c2161affc13b85d69573423.exe - Program crash 2 IoCs
pid pid_target Process procid_target 1388 4768 WerFault.exe 73 2256 4768 WerFault.exe 73
Processes
-
C:\Users\Admin\AppData\Local\Temp\af3ed1c398c27bac85436169b07df586f2f5d6055c2161affc13b85d69573423.exe"C:\Users\Admin\AppData\Local\Temp\af3ed1c398c27bac85436169b07df586f2f5d6055c2161affc13b85d69573423.exe"1⤵
- Writes to the Master Boot Record (MBR)
PID:4768 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4768 -s 8202⤵
- Program crash
PID:1388
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4768 -s 8562⤵
- Program crash
PID:2256
-