Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24-12-2024 03:12

General

  • Target

    JaffaCakes118_f916f0a8e984201fbd96bb7a1c41456aa4f14a703f6cfb64c351263b11f73798.dll

  • Size

    177KB

  • MD5

    220dbac1f22dbec63b166fadeadb634f

  • SHA1

    958ff7a41e465d4b9662ca9bd6678a61c9f487de

  • SHA256

    f916f0a8e984201fbd96bb7a1c41456aa4f14a703f6cfb64c351263b11f73798

  • SHA512

    fb1c3d8fe34c79c8ce1ab48f2c1269e619f919f01a04b8eef3645e0abd81449b2a7814130d97ec9e3224dc3c84d2bb1163f7ea3431f8b1936eaca31c7831fce6

  • SSDEEP

    3072:QuCmyBVtWxZCOCA4Hpl1tv18FTETA8ocya/OyoSJPAacbnid8DOHPJ+HJ:8zWxkOP4p2EesvcDi6DOHPJ

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

144.76.1.150:443

50.249.212.98:23399

104.168.154.79:5007

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 1 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • Program crash 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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f916f0a8e984201fbd96bb7a1c41456aa4f14a703f6cfb64c351263b11f73798.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2092
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f916f0a8e984201fbd96bb7a1c41456aa4f14a703f6cfb64c351263b11f73798.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2400
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2400 -s 220
        3⤵
        • Program crash
        PID:2536

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2400-0-0x0000000074C00000-0x0000000074C31000-memory.dmp

    Filesize

    196KB

  • memory/2400-2-0x00000000000E0000-0x00000000000E6000-memory.dmp

    Filesize

    24KB