08879166d3650504065f742dfd4bbab6c6be416675bdfda4abe2f0d1ffb3c0ae | Triage

Analysis

max time kernel
40s
max time network
48s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
25-11-2022 19:26

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General

Target

CFӵǽV1.0.exe
Size

684KB
MD5

2dc0552a6ba0aa9768941021afb21def
SHA1

8ec47f8137e1da4372059d867aa9936897c9b1ee
SHA256

9d9e449be3e01e0ee8111d806debf9b77b8a4830d587869bc4737eb084c55b2b
SHA512

6959cf9f03dc9921dd8a506f845d220b66a6034bf17d7566de189dde656e376f422fc7757c242e5381e3d7b8a9036b914ba951c8e44ab08db5c7691a805eae3f
SSDEEP

12288:kn+e95EJcsEFjNqI5W9FeBMv9fnrdj909x:kn+e9BFxqI5WHeOv9frdjez

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1892 1376 WerFault.exe CFӵǽV1.0.exe
Suspicious behavior: LoadsDriver 2 IoCs

Processes:

pid process

464
464
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

CFӵǽV1.0.exe

pid process

1376 CFӵǽV1.0.exe
1376 CFӵǽV1.0.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

CFӵǽV1.0.exe

description	pid	process	target process
PID 1376 wrote to memory of 1892	1376	CFӵǽV1.0.exe	WerFault.exe
PID 1376 wrote to memory of 1892	1376	CFӵǽV1.0.exe	WerFault.exe
PID 1376 wrote to memory of 1892	1376	CFӵǽV1.0.exe	WerFault.exe
PID 1376 wrote to memory of 1892	1376	CFӵǽV1.0.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\CFӵǽV1.0.exe
"C:\Users\Admin\AppData\Local\Temp\CFӵǽV1.0.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1376

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1376 -s 308
2⤵
- Program crash
PID:1892

MITRE ATT&CK Matrix

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Downloads

memory/1376-54-0x0000000075921000-0x0000000075923000-memory.dmp

Filesize
8KB

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memory/1892-55-0x0000000000000000-mapping.dmp

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