29e7cdc8660c96b05630f5a66fbbc9e9aca7fbf4f5cb1517a954e3dfd252511d | Triage

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
23/07/2024, 07:07

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General

Target

零时空/agents.dll
Size

158KB
MD5

4cafbcf04c1d8eaff9de0ff07b5d6c80
SHA1

9eeaa9a313d009bf062675fcf21f84fb45591d92
SHA256

bb3f1a560ede14c629f5dbe03120ee9dbdf7edf84fa2f8afa70de3a17179c3d0
SHA512

4d3970df39ed57f98699a4427ed3cfcc68ad1e4b3164343fc50a0b6cea9af05157d855a6a7a32e69338f4051fa52132f5c8e1ec88fb64a822fdef27bd91342aa
SSDEEP

3072:iJuqTmxWaKmV3voIAFZUtreSsh6wPhxoOt/:iJo5nAFOtreDh6wPcOt/

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2092	2148	WerFault.exe	30

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2948 wrote to memory of 2148	2948	rundll32.exe	30
PID 2948 wrote to memory of 2148	2948	rundll32.exe	30
PID 2948 wrote to memory of 2148	2948	rundll32.exe	30
PID 2948 wrote to memory of 2148	2948	rundll32.exe	30
PID 2948 wrote to memory of 2148	2948	rundll32.exe	30
PID 2948 wrote to memory of 2148	2948	rundll32.exe	30
PID 2948 wrote to memory of 2148	2948	rundll32.exe	30
PID 2148 wrote to memory of 2092	2148	rundll32.exe	31
PID 2148 wrote to memory of 2092	2148	rundll32.exe	31
PID 2148 wrote to memory of 2092	2148	rundll32.exe	31
PID 2148 wrote to memory of 2092	2148	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\零时空\agents.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2948
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\零时空\agents.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2148
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2148 -s 224
    3⤵
    - Program crash
    PID:2092

Network

MITRE ATT&CK Matrix

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