113dbee84b185e7849a82c0828c898235140c63e2f2a2402f1b09f1586b4e654 | Triage

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
05/10/2023, 17:34

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General

Target

mkpub_Donot_HUF_inc_var.dll
Size

915KB
MD5

af462fca119c46d1197aadfa2f3cf3e6
SHA1

9a74c4488b6b60a4bdc90837b059ebac851e8d84
SHA256

113dbee84b185e7849a82c0828c898235140c63e2f2a2402f1b09f1586b4e654
SHA512

6bbb5dce3f5b55831db294b850888b55516d9a9571f7b2440494f8e8d9a138c75dc7c3dc5d6112fe38d4f736b21dd28d1e9f9601a0efddb85d970919b5e1908f
SSDEEP

24576:HqrDE+5FZ0sdT22UguL369RNoFPorl6vBX56IsbX:g5FGsdpUgubSRNoFPoQBX56N

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 2488	2484	rundll32.exe	28
PID 2484 wrote to memory of 2488	2484	rundll32.exe	28
PID 2484 wrote to memory of 2488	2484	rundll32.exe	28
PID 2484 wrote to memory of 2488	2484	rundll32.exe	28
PID 2484 wrote to memory of 2488	2484	rundll32.exe	28
PID 2484 wrote to memory of 2488	2484	rundll32.exe	28
PID 2484 wrote to memory of 2488	2484	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\mkpub_Donot_HUF_inc_var.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2484
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\mkpub_Donot_HUF_inc_var.dll,#1
  2⤵
  PID:2488

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2488-0-0x0000000001CA0000-0x0000000001D60000-memory.dmp

Filesize
768KB

Download
memory/2488-1-0x0000000001F80000-0x000000000204D000-memory.dmp

Filesize
820KB

Download
memory/2488-2-0x0000000001F80000-0x000000000204D000-memory.dmp

Filesize
820KB

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