Analysis

  • max time kernel
    37s
  • max time network
    98s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    30/03/2021, 03:19

General

  • Target
    6ccbc34952f3895fb847368112f920a4bdbc3c1ecab0c0ca1ea0d66da26ae0b1.dll
  • Size 564KB
  • Sample210330-jbmemdd3ta
  • SHA256 6ccbc34952f3895fb847368112f920a4bdbc3c1ecab0c0ca1ea0d66da26ae0b1
  • 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\6ccbc34952f3895fb847368112f920a4bdbc3c1ecab0c0ca1ea0d66da26ae0b1.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1616
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\6ccbc34952f3895fb847368112f920a4bdbc3c1ecab0c0ca1ea0d66da26ae0b1.dll
      2⤵
        PID:1944

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1368-8-0x000007FEF7BD0000-0x000007FEF7E4A000-memory.dmp

          memory/1616-2-0x000007FEFC251000-0x000007FEFC253000-memory.dmp

          memory/1944-4-0x00000000765A1000-0x00000000765A3000-memory.dmp

          memory/1944-5-0x0000000074790000-0x00000000747CD000-memory.dmp

          memory/1944-6-0x0000000074790000-0x00000000747CD000-memory.dmp

          memory/1944-7-0x0000000000140000-0x0000000000141000-memory.dmp