Overview

overview

10

Static

static

dridex

windows10-2004-x64

10

Analysis

  • max time kernel
    141s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-09-2022 17:55

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General

  • Target

    6f926dba86af8a16354de93668c5161973c5b62cbbf803997acd068eaea16648.exe

  • Size

    249KB

  • MD5

    735b318d4a6fb60baec90df8f94116d8

  • SHA1

    606bbb8b0dea392f0674db1b07b4a62110ecfb8b

  • SHA256

    6f926dba86af8a16354de93668c5161973c5b62cbbf803997acd068eaea16648

  • SHA512

    3a8fc76c605731590435e0a1beba7278a176343467e998f678fc0c4c99b19bf3cfe9dc2209ced543dc7cb2a7a417cb72ac6993d6253d90f3e834abe21a733435

  • SSDEEP

    6144:D0DxqvNoBzTle27SquPNxW0EvKjeNb7sGnGtaQQQGs4nzRV:4UvOBzTle27Squ3eCj0mVG9tV

Score
10/10
systembctrojan

Malware Config

Extracted

Family

systembc

C2

146.70.101.80:4001

Signatures

  • SystemBC

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

    trojansystembc
  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6f926dba86af8a16354de93668c5161973c5b62cbbf803997acd068eaea16648.exe
    "C:\Users\Admin\AppData\Local\Temp\6f926dba86af8a16354de93668c5161973c5b62cbbf803997acd068eaea16648.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    PID:4192
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4192 -s 464
      2⤵
      • Program crash
      PID:4076
  • C:\ProgramData\wlnsagm\dhuc.exe
    C:\ProgramData\wlnsagm\dhuc.exe start
    1⤵
    • Executes dropped EXE
    PID:4276
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4192 -ip 4192
    1⤵
      PID:1564

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\ProgramData\wlnsagm\dhuc.exe
      Filesize

      249KB

      MD5

      735b318d4a6fb60baec90df8f94116d8

      SHA1

      606bbb8b0dea392f0674db1b07b4a62110ecfb8b

      SHA256

      6f926dba86af8a16354de93668c5161973c5b62cbbf803997acd068eaea16648

      SHA512

      3a8fc76c605731590435e0a1beba7278a176343467e998f678fc0c4c99b19bf3cfe9dc2209ced543dc7cb2a7a417cb72ac6993d6253d90f3e834abe21a733435

      Download Submit
    • C:\ProgramData\wlnsagm\dhuc.exe
      Filesize

      249KB

      MD5

      735b318d4a6fb60baec90df8f94116d8

      SHA1

      606bbb8b0dea392f0674db1b07b4a62110ecfb8b

      SHA256

      6f926dba86af8a16354de93668c5161973c5b62cbbf803997acd068eaea16648

      SHA512

      3a8fc76c605731590435e0a1beba7278a176343467e998f678fc0c4c99b19bf3cfe9dc2209ced543dc7cb2a7a417cb72ac6993d6253d90f3e834abe21a733435

      Download Submit
    • memory/4192-132-0x00000000006E8000-0x00000000006F8000-memory.dmp
      Filesize

      64KB

      Download
    • memory/4192-133-0x00000000006B0000-0x00000000006B9000-memory.dmp
      Filesize

      36KB

      Download
    • memory/4192-134-0x0000000000400000-0x000000000059B000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/4276-137-0x0000000000843000-0x0000000000853000-memory.dmp
      Filesize

      64KB

      Download
    • memory/4276-138-0x0000000000400000-0x000000000059B000-memory.dmp
      Filesize

      1.6MB

      Download