c53ef46e891acab21127cab4c2479d87ab52f232630e26af3bbcaa616c7fa491 | Triage

Analysis

max time kernel
47s
max time network
147s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
08-11-2022 21:32

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General

Target

HT.dll
Size

145KB
MD5

7c2ab92d6beabb21e040ecbf00b14eeb
SHA1

00c7e9faba283deaae743c962eacc3d177f7d1a4
SHA256

c53ef46e891acab21127cab4c2479d87ab52f232630e26af3bbcaa616c7fa491
SHA512

165414cbb47921f2ef1039a5a9e94fee4fc84f296ffc9d8de66c52f8b4e7d9449797249253b42844d1c671d99a56b1b518ffcebe5966e049d7f74d4407cb9bb9
SSDEEP

3072:4h8W5EOvE8utrloMC0kfF1IZEZZ4Q9h5y4d8:pWWOUtrlTSe+ZR18

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

840 1344 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1204 wrote to memory of 1344	1204	rundll32.exe	rundll32.exe
PID 1204 wrote to memory of 1344	1204	rundll32.exe	rundll32.exe
PID 1204 wrote to memory of 1344	1204	rundll32.exe	rundll32.exe
PID 1204 wrote to memory of 1344	1204	rundll32.exe	rundll32.exe
PID 1204 wrote to memory of 1344	1204	rundll32.exe	rundll32.exe
PID 1204 wrote to memory of 1344	1204	rundll32.exe	rundll32.exe
PID 1204 wrote to memory of 1344	1204	rundll32.exe	rundll32.exe
PID 1344 wrote to memory of 840	1344	rundll32.exe	WerFault.exe
PID 1344 wrote to memory of 840	1344	rundll32.exe	WerFault.exe
PID 1344 wrote to memory of 840	1344	rundll32.exe	WerFault.exe
PID 1344 wrote to memory of 840	1344	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\HT.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1204
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\HT.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1344
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1344 -s 224
    3⤵
    - Program crash
    PID:840

Network

MITRE ATT&CK Matrix

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Downloads

memory/840-56-0x0000000000000000-mapping.dmp

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memory/1344-54-0x0000000000000000-mapping.dmp

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memory/1344-55-0x0000000074DE1000-0x0000000074DE3000-memory.dmp

Filesize
8KB

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