acac2e1bad58381fb4fa36027b7e9e8fb15158ef32f36533953f0e24068fe634 | Triage

Analysis

max time kernel
142s
max time network
130s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
16/05/2024, 07:18

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General

Target

QtXml4.dll
Size

390KB
MD5

381024335f34c288aa9b69b7181f4619
SHA1

3f312f25eeb165a896ce18ddc8bddcbdd7cc6d5a
SHA256

b1e761386c02909e208ed1a0713a6c7452fcd67d17b5068715d49f97e03e3ef7
SHA512

f2e26c8daa4a2fc1133b454cdb33db7c849fce8e309acff4677079ad4aa61d5028f829840164684afc1cc4f764dfb50daebb02f82129f6ee9833d4b39e2c79e5
SSDEEP

12288:RF07GA6l/4WzI873j3L1hpJV5QZ7k+AwL:30iA6l4WzI873j3L1hp9K7k+Aw

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2364	2052	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 2052	2244	rundll32.exe	28
PID 2244 wrote to memory of 2052	2244	rundll32.exe	28
PID 2244 wrote to memory of 2052	2244	rundll32.exe	28
PID 2244 wrote to memory of 2052	2244	rundll32.exe	28
PID 2244 wrote to memory of 2052	2244	rundll32.exe	28
PID 2244 wrote to memory of 2052	2244	rundll32.exe	28
PID 2244 wrote to memory of 2052	2244	rundll32.exe	28
PID 2052 wrote to memory of 2364	2052	rundll32.exe	29
PID 2052 wrote to memory of 2364	2052	rundll32.exe	29
PID 2052 wrote to memory of 2364	2052	rundll32.exe	29
PID 2052 wrote to memory of 2364	2052	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\QtXml4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2244
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\QtXml4.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2052
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 256
    3⤵
    - Program crash
    PID:2364

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2052-0-0x000000006ED40000-0x000000006EDA6000-memory.dmp

Filesize
408KB

Download
memory/2052-1-0x000000006FBC0000-0x000000006FBC7000-memory.dmp

Filesize
28KB

Download
memory/2052-2-0x000000006E940000-0x000000006E950000-memory.dmp

Filesize
64KB

Download
memory/2052-3-0x000000006A1C0000-0x000000006A435000-memory.dmp

Filesize
2.5MB

Download