Analysis

  • max time kernel
    12s
  • max time network
    112s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    18/11/2020, 10:29

General

  • Target
    353b8dd09d93ae66264c55e038c756bf.dll
  • Size 599KB
  • Sample201118-eel7qavkds
  • SHA256 af3c57b18d35f88f076c5b15fd7cc814d4e7724037158d7e5a3facf9bece3d26
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • dridex

Botnet
  • 10444

C2
  • 77.220.64.53:443

  • 172.96.190.154:4664

  • 209.126.111.137:33443

  • 167.99.158.82:33443

rc4.plain
rc4.plain

Signatures

  • Dridex

    Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

  • Dridex Loader 1 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\353b8dd09d93ae66264c55e038c756bf.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3932
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\353b8dd09d93ae66264c55e038c756bf.dll,#1
      2⤵
        PID:3980

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3980-1-0x0000000004830000-0x000000000486D000-memory.dmp