Analysis

  • max time kernel
    40s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    29/03/2021, 19:48

General

  • Target
    3dca4ce0016f3996b0ac8c3d1ede6e4ee00a1ad8366fb1ed0514b24ff97c8589.dll
  • Size 579KB
  • Sample210329-hl1pgz2f8a
  • SHA256 3dca4ce0016f3996b0ac8c3d1ede6e4ee00a1ad8366fb1ed0514b24ff97c8589
  • 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 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\3dca4ce0016f3996b0ac8c3d1ede6e4ee00a1ad8366fb1ed0514b24ff97c8589.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1152
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\3dca4ce0016f3996b0ac8c3d1ede6e4ee00a1ad8366fb1ed0514b24ff97c8589.dll
      2⤵
        PID:1544

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1544-3-0x00000000732C0000-0x00000000732FD000-memory.dmp

          memory/1544-4-0x00000000732C0000-0x00000000732FD000-memory.dmp

          memory/1544-5-0x0000000002DF0000-0x0000000002DF1000-memory.dmp