e08c3626a1c31d7d41230206b82c57827140827dc766dfbeb5f14722bfe2c7c3 | Triage

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
20/04/2024, 19:29

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General

Target

Hujiao.dll
Size

816KB
MD5

7e1e0028686d4c2f4429de84359db38e
SHA1

b464e7f9a4169fd94469731637f4e2858cb3c1a3
SHA256

7ad4040a27aec301998184c6eee701799faf377d19a4af494fc9f40cd37f867a
SHA512

021a7f018a8a7b3b1f7caaea5e3a010ad315da22c95389e45c95527d8c523e62986999c7f649c09b83d4c25e3d1132e8949baf5e4fb3731e510fb70b8b283c78
SSDEEP

12288:rCaMpFSy9lWzBz96W52cTULMMLQqvMPAsyfNofmeuPReMjBCl+TnOjdtbmuC:Y4zBYo2049LfjBVTnCjC

Score

1^/10

Malware Config

Signatures

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1612	rundll32.exe
1612	rundll32.exe
1612	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2520 wrote to memory of 1612	2520	rundll32.exe	86
PID 2520 wrote to memory of 1612	2520	rundll32.exe	86
PID 2520 wrote to memory of 1612	2520	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Hujiao.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2520
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Hujiao.dll,#1
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1612

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1612-0-0x0000000002F10000-0x0000000002FAB000-memory.dmp

Filesize
620KB

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