Analysis

  • max time kernel
    85s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2024 21:41

General

  • Target

    JaffaCakes118_9c17d88097a81d40ec4350d3514673aaf8f239948c8d57c4a2b02d7339420288.dll

  • Size

    204KB

  • MD5

    ddf2b22597913e5a418ccea5284babcc

  • SHA1

    78f43514ea12088a842421bab6fbab94070a5094

  • SHA256

    9c17d88097a81d40ec4350d3514673aaf8f239948c8d57c4a2b02d7339420288

  • SHA512

    7102088ac609c59123a124c2d017347c6d55fd47e48150ff2a62384bd57037cec2b389074245b6dde1c47cae2f8ccca8c62351b7deeea5f1353cf76ef018a01b

  • SSDEEP

    3072:qBHfDmTQoHJhc+1aImpJRxSmR7bVsSazalcBfc7Ivu5IMlZ:qBHLSc+wLJRHFVsSaGluUs25Iw

Malware Config

Extracted

Family

dridex

Botnet

40112

C2

45.58.56.12:443

162.241.54.59:6601

51.91.76.89:2303

rc4.plain
rc4.plain

Signatures

  • Dridex

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

  • Dridex family
  • Dridex Loader 2 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9c17d88097a81d40ec4350d3514673aaf8f239948c8d57c4a2b02d7339420288.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4988
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9c17d88097a81d40ec4350d3514673aaf8f239948c8d57c4a2b02d7339420288.dll,#1
      2⤵
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      PID:2428

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2428-0-0x0000000075400000-0x0000000075435000-memory.dmp

    Filesize

    212KB

  • memory/2428-2-0x00000000003C0000-0x00000000003C6000-memory.dmp

    Filesize

    24KB

  • memory/2428-3-0x0000000075400000-0x0000000075435000-memory.dmp

    Filesize

    212KB