d7d8371a9da125ecb4b8d8e0f136ce7a610354cd0a968048ea280cafe76c87ea | Triage

Analysis

max time kernel
44s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
26-11-2022 19:05

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General

Target

lxxtbsq/lxspeed.dll
Size

103KB
MD5

8005750ec63eb5292884ad6183ae2e77
SHA1

c83e31655e271cd9ef5bff62b10f8d51eb3ebf29
SHA256

df9f56c4da160101567b0526845228ee481ee7d2f98391696fa27fe41f8acf15
SHA512

febbc6374e9a5c7c9029ccbff2c0ecf448d76927c8d720a4eae513b345d2a3f6de8cf774ae40dcd335af59537666e83ce994ec0adc8b9e8ab4575415e3c3e206
SSDEEP

3072:75yP416sLgrTWiKc0rUH9rRq/SJIJmECqc2QOeH:czsMH0Yl2QE3zY

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1396 wrote to memory of 952	1396	rundll32.exe	rundll32.exe
PID 1396 wrote to memory of 952	1396	rundll32.exe	rundll32.exe
PID 1396 wrote to memory of 952	1396	rundll32.exe	rundll32.exe
PID 1396 wrote to memory of 952	1396	rundll32.exe	rundll32.exe
PID 1396 wrote to memory of 952	1396	rundll32.exe	rundll32.exe
PID 1396 wrote to memory of 952	1396	rundll32.exe	rundll32.exe
PID 1396 wrote to memory of 952	1396	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\lxxtbsq\lxspeed.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1396
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\lxxtbsq\lxspeed.dll,#1
  2⤵
  PID:952

Network

MITRE ATT&CK Matrix

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Downloads

memory/952-54-0x0000000000000000-mapping.dmp

Download
memory/952-55-0x00000000760E1000-0x00000000760E3000-memory.dmp

Filesize
8KB

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