808ccd81cbb014df3475fa04ffc0fae33470a6d2279052dce33349f208558100 | Triage

Analysis

max time kernel
131s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
23/05/2024, 03:24

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General

Target

FastDllC.dll
Size

76KB
MD5

b8b31fe0f2b88b75c3fb6b49fcc5b81d
SHA1

1535ace3583a69cba97cbb6605accf387330bfac
SHA256

141d54eaf260260afd684101d0fb5a1722c1a232cad8f5d94c1bc0203719da31
SHA512

ee18cab861aa25e5de30e8a7f454b973dfb25aa7a744caf950239fdcd7baab763fc9fa4f236f2fdab33194cf49be8157ffc77d4f221b7371e4b8eead735e7f76
SSDEEP

1536:qwPAH4g1Ez5XPvGQioikflI7W6NwQr++INXYCzBaYv2E+S:lPvPvG5eflIC6NT++IiCsu2E+

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1968 wrote to memory of 1324	1968	rundll32.exe	86
PID 1968 wrote to memory of 1324	1968	rundll32.exe	86
PID 1968 wrote to memory of 1324	1968	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\FastDllC.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1968
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\FastDllC.dll,#1
  2⤵
  PID:1324

Network

MITRE ATT&CK Matrix

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Downloads