Analysis

  • max time kernel
    53s
  • max time network
    94s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    29/03/2021, 14:54

General

  • Target
    97e112177ab77d10b015285637e89cbc4bb9c9260bcc260acc4e6b2ba7759f86.dll
  • Size 368KB
  • Sample210329-vv2tpnmew2
  • SHA256 97e112177ab77d10b015285637e89cbc4bb9c9260bcc260acc4e6b2ba7759f86
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • dridex

Botnet
  • 10444

C2
  • 210.65.244.176:443

  • 37.34.58.210:6601

  • 77.220.64.141:5037

rc4.plain
rc4.plain

Signatures

  • Dridex

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

  • Dridex Loader 2 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\97e112177ab77d10b015285637e89cbc4bb9c9260bcc260acc4e6b2ba7759f86.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1096
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\97e112177ab77d10b015285637e89cbc4bb9c9260bcc260acc4e6b2ba7759f86.dll
      2⤵
        PID:1472

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/304-8-0x000007FEF6930000-0x000007FEF6BAA000-memory.dmp

          memory/1096-2-0x000007FEFC4C1000-0x000007FEFC4C3000-memory.dmp

          memory/1472-4-0x0000000075711000-0x0000000075713000-memory.dmp

          memory/1472-5-0x00000000749C0000-0x00000000749FD000-memory.dmp

          memory/1472-6-0x00000000749C0000-0x00000000749FD000-memory.dmp

          memory/1472-7-0x0000000000140000-0x0000000000141000-memory.dmp