87319e464d24195aaaeed4353371b577cbb31baf41fa898d58a5c9d4475b12e3 | Triage

Analysis

max time kernel
141s
max time network
126s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
01-01-2024 14:49

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General

Target

川雪flash播放器/screen.exe
Size

396KB
MD5

e2fec74bae440f0fb339ec0ff45e18d9
SHA1

b6bbebacd60b1689dfdfc0edc959589a9830e223
SHA256

b3ff060bbe0811feb7c3f25a5fd04f21cd30d5bad5016dc768d4bef9aff9ffaf
SHA512

8bae0e83e5938009bf137b60303401f7489ad07502fe1e6d6de24db74f1c35241dded3e15b3cf506fa0e3efd790606e8be3442095935a9c26848ebb06075e2ba
SSDEEP

6144:HvM+2K/OzVn8fIEd3T/jIJAyKn9r7kfSg+iLiwGR2JY8zOZBkBF:UTK/Oz18Njnx7kKriLJYgOBkB

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2452	2472	WerFault.exe	27

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2472 wrote to memory of 2452	2472	screen.exe	28
PID 2472 wrote to memory of 2452	2472	screen.exe	28
PID 2472 wrote to memory of 2452	2472	screen.exe	28
PID 2472 wrote to memory of 2452	2472	screen.exe	28

C:\Users\Admin\AppData\Local\Temp\川雪flash播放器\screen.exe
"C:\Users\Admin\AppData\Local\Temp\川雪flash播放器\screen.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2472
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2472 -s 352
  2⤵
  - Program crash
  PID:2452

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2472-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2472-1-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/2472-3-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download