Analysis
- max time kernel
291s - max time network
277s - 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, 23:14
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
6dcfc47fdf9ef83f72a935474b8272f10a9f4466804e96ca5db33fb070512bab.exe
Resource
win7-20240221-en
2 signatures
300 seconds
Behavioral task
behavioral2
Sample
6dcfc47fdf9ef83f72a935474b8272f10a9f4466804e96ca5db33fb070512bab.exe
Resource
win10-20240404-en
3 signatures
300 seconds
General
- Target 6dcfc47fdf9ef83f72a935474b8272f10a9f4466804e96ca5db33fb070512bab.exe
- Size 932KB
- Sample240508-279vysfb99
- SHA256 6dcfc47fdf9ef83f72a935474b8272f10a9f4466804e96ca5db33fb070512bab
- MD5 3e86b2fb5f85855fa169db82be901942
- SHA1 ab81887029588467bef05e7c804f19cfac6c677c
- SHA512 d933e0cfd61e851dcccb1dda8d08cdceb6dd8bb986cbaf9a927a337bbf51d7201361f4af57a7d2a81293bd00fa1a622f7b54ac0428834d670d6f8c3d159b7128
- SSDEEP 12288:MOQNMIt3+hioijxOcaGW/v7EOEfvnJUC2+6zI4cHkYaG6U5SqFS4609bCFrZd:LWMIMhiop+4wjfvT2dMINbU5zFQmUz
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Pitou 2 IoCs
Pitou.
resource yara_rule behavioral2/memory/4788-3-0x0000000000400000-0x00000000004EE000-memory.dmp pitou behavioral2/memory/4788-4-0x0000000000400000-0x00000000004EE000-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 6dcfc47fdf9ef83f72a935474b8272f10a9f4466804e96ca5db33fb070512bab.exe - Program crash 2 IoCs
pid pid_target Process procid_target 816 4788 WerFault.exe 74 4996 4788 WerFault.exe 74
Processes
-
C:\Users\Admin\AppData\Local\Temp\6dcfc47fdf9ef83f72a935474b8272f10a9f4466804e96ca5db33fb070512bab.exe"C:\Users\Admin\AppData\Local\Temp\6dcfc47fdf9ef83f72a935474b8272f10a9f4466804e96ca5db33fb070512bab.exe"1⤵
- Writes to the Master Boot Record (MBR)
PID:4788 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4788 -s 6442⤵
- Program crash
PID:816
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4788 -s 7402⤵
- Program crash
PID:4996
-