Overview

overview

10

Static

static

dridex

windows10-2004_x64

10

Analysis

  • max time kernel
    145s
  • max time network
    166s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    27-03-2022 14:53

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General

  • Target

    9b890afa3bc481d0ab242faef7a43cf8479a6838c92800cb92a122101f256e2a.exe

  • Size

    271KB

  • MD5

    3397d24138d809731681abc2e6ff7b46

  • SHA1

    073b6bdd2e964808491a4e59c01462320dd36e6d

  • SHA256

    9b890afa3bc481d0ab242faef7a43cf8479a6838c92800cb92a122101f256e2a

  • SHA512

    9bb1b032733ccdfa047e82eaaa5ff267eb985b322e909a8af3a337b2bbdc7cd3adc8056dacb4c396a0a367d0199ed079ffb692913f38f0c9870599c5bed2e24c

Score
10/10
systembctrojan

Malware Config

Extracted

Family

systembc

C2

31.44.185.6:4001

31.44.185.11:4001

Signatures

  • SystemBC

    SystemBC is a proxy and remote administration tool first seen in 2019.

    trojansystembc
  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9b890afa3bc481d0ab242faef7a43cf8479a6838c92800cb92a122101f256e2a.exe
    "C:\Users\Admin\AppData\Local\Temp\9b890afa3bc481d0ab242faef7a43cf8479a6838c92800cb92a122101f256e2a.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    PID:1744
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1744 -s 964
      2⤵
      • Program crash
      PID:3924
  • C:\ProgramData\fbeckwg\mttewc.exe
    C:\ProgramData\fbeckwg\mttewc.exe start
    1⤵
    • Executes dropped EXE
    • Drops file in Windows directory
    PID:2796
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1744 -ip 1744
    1⤵
      PID:4424

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\ProgramData\fbeckwg\mttewc.exe
      Filesize

      271KB

      MD5

      3397d24138d809731681abc2e6ff7b46

      SHA1

      073b6bdd2e964808491a4e59c01462320dd36e6d

      SHA256

      9b890afa3bc481d0ab242faef7a43cf8479a6838c92800cb92a122101f256e2a

      SHA512

      9bb1b032733ccdfa047e82eaaa5ff267eb985b322e909a8af3a337b2bbdc7cd3adc8056dacb4c396a0a367d0199ed079ffb692913f38f0c9870599c5bed2e24c

      Download Submit
    • C:\ProgramData\fbeckwg\mttewc.exe
      Filesize

      271KB

      MD5

      3397d24138d809731681abc2e6ff7b46

      SHA1

      073b6bdd2e964808491a4e59c01462320dd36e6d

      SHA256

      9b890afa3bc481d0ab242faef7a43cf8479a6838c92800cb92a122101f256e2a

      SHA512

      9bb1b032733ccdfa047e82eaaa5ff267eb985b322e909a8af3a337b2bbdc7cd3adc8056dacb4c396a0a367d0199ed079ffb692913f38f0c9870599c5bed2e24c

      Download Submit
    • memory/1744-131-0x0000000000888000-0x0000000000891000-memory.dmp
      Filesize

      36KB

      Download
    • memory/1744-132-0x0000000000888000-0x0000000000891000-memory.dmp
      Filesize

      36KB

      Download
    • memory/1744-133-0x00000000001F0000-0x00000000001F9000-memory.dmp
      Filesize

      36KB

      Download
    • memory/1744-134-0x0000000000400000-0x0000000000487000-memory.dmp
      Filesize

      540KB

      Download
    • memory/2796-137-0x0000000000535000-0x000000000053E000-memory.dmp
      Filesize

      36KB

      Download
    • memory/2796-138-0x0000000000535000-0x000000000053E000-memory.dmp
      Filesize

      36KB

      Download
    • memory/2796-139-0x0000000000400000-0x0000000000487000-memory.dmp
      Filesize

      540KB

      Download