Analysis

  • max time kernel
    49s
  • max time network
    117s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    21/01/2021, 14:10

General

  • Target
    SecuriteInfo.com.Generic.mg.a373cb816e14fc35.21518.dll
  • Size 836KB
  • Sample210121-89ldbrx23e
  • SHA256 3a2ae2d3143557af877757f210bc4404bc795f1cd1c437f564193cf8acb32a9a
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • dridex

Botnet
  • 10444

C2
  • 194.225.58.214:443

  • 211.110.44.63:5353

  • 69.164.207.140:3388

  • 198.57.200.100:3786

rc4.plain
rc4.plain

Signatures

  • Dridex

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

  • Dridex Loader 3 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Generic.mg.a373cb816e14fc35.21518.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4772
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Generic.mg.a373cb816e14fc35.21518.dll
      2⤵
        PID:4976

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4976-3-0x00000000736A0000-0x00000000736DD000-memory.dmp

          memory/4976-4-0x00000000736A0000-0x00000000736DD000-memory.dmp

          memory/4976-5-0x0000000002F90000-0x0000000002F91000-memory.dmp

          memory/4976-6-0x00000000736A0000-0x00000000736DD000-memory.dmp