f9de69f500316f89884b9809943388ea1c7bab6e9164316f9e880e4bbc2fa469 | Triage

Analysis

max time kernel
120s
max time network
141s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
07-11-2023 14:33

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General

Target

MiniUpdate/MemRelease.dll
Size

7KB
MD5

70a2ca65962c8d5d45368056f52390f9
SHA1

5f29fa25f429d0398cda9bf271b5be8143c93694
SHA256

52e95660ce6aae1615782ed73140b909963d7c58b3f0fe16a5d7e3a17e66b328
SHA512

ea45ed585edd5777108286551a877a00b9403adb18fe2781f7c4c644243795e0af37c8049136d486349b1aa0c526b25f3bac08b4c7b1ca6469378f712b52bca7
SSDEEP

96:UtlmidFFMwRNm6hegzE27uyx+8Thu3Ec3Xsrx7GY:yRF1bNE9Gzc3X

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	Process	procid_target
PID 2732 wrote to memory of 2740	2732	rundll32.exe	29
PID 2732 wrote to memory of 2740	2732	rundll32.exe	29
PID 2732 wrote to memory of 2740	2732	rundll32.exe	29
PID 2732 wrote to memory of 2740	2732	rundll32.exe	29
PID 2732 wrote to memory of 2740	2732	rundll32.exe	29
PID 2732 wrote to memory of 2740	2732	rundll32.exe	29
PID 2732 wrote to memory of 2740	2732	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\MiniUpdate\MemRelease.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2732
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\MiniUpdate\MemRelease.dll,#1
  2⤵
  PID:2740

Network

MITRE ATT&CK Matrix

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