50218cd76716ccb1250f1a491cf26c883fdd18cd78b68c385649d3bbcf8c5cb9 | Triage

Analysis

max time kernel
141s
max time network
124s
platform
windows7_x64
resource
win7-20240903-es
resource tags

arch:x64arch:x86image:win7-20240903-eslocale:es-esos:windows7-x64systemwindows
submitted
29/09/2024, 09:51

Sharing

Report Analysis Logs

General

Target

lib/harfbuzz.dll
Size

4.3MB
MD5

0c2866f3ba201f59e3d2ba4861c47aba
SHA1

5a738568e79ce2c81442a01afc98448901a4b055
SHA256

5f2303217f5b1a2ac7f40fc1c534fe6298efdc31a831f151b4c10d68c119e11c
SHA512

a0a9782c30994d0a4587354b97fb9a0c58f833fb2d1a65b856568f5abe6b700671148c42a3a39ab6c5c142c02bfb6995664341514502b6d7020ab0fb3c4c0fd8
SSDEEP

49152:x+hRyZiTZcK6g5htmuinbPB5rDaRQIdbRSOR9UmTGbtYPT/N9JxENDmpCLs:H02ZiPdfSDms

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2512 wrote to memory of 2516	2512	rundll32.exe	30
PID 2512 wrote to memory of 2516	2512	rundll32.exe	30
PID 2512 wrote to memory of 2516	2512	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\lib\harfbuzz.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2512
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2512 -s 152
  2⤵
  PID:2516

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2512-3-0x0000000070CC0000-0x0000000070CCD000-memory.dmp

Filesize
52KB

Download
memory/2512-2-0x0000000070A40000-0x0000000070AC9000-memory.dmp

Filesize
548KB

Download
memory/2512-1-0x0000000061F80000-0x00000000620F4000-memory.dmp

Filesize
1.5MB

Download
memory/2512-0-0x000000006F840000-0x000000006FC90000-memory.dmp

Filesize
4.3MB

Download