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Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24/12/2024, 02:36

General

  • Target

    JaffaCakes118_260a08ef0c3321566ec50bda6b0929b091ed775f3777b4492872facf1f808728.dll

  • Size

    184KB

  • MD5

    4cdc372485e97f066fd9ce46e2d2f9a4

  • SHA1

    b42af29cc8bdb3d8ef09e02d96cc73615a6bf742

  • SHA256

    260a08ef0c3321566ec50bda6b0929b091ed775f3777b4492872facf1f808728

  • SHA512

    98a63e1c2e2d8a01f09aea8141933ddb499b1392215ae78c02cd7416b69490951302625b4d9a21ee2dfc97ec679d2681d94b95ed341e33580b8bcc4444da570c

  • SSDEEP

    3072:mJQ6H3ykY88YOSs+k1TwEuTcMIznNuOzlr1Xznku9Luk0eJww8Jba//2uFrSc:PfYOX+wTScR/Xzku9LVwMuG

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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.

  • 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_260a08ef0c3321566ec50bda6b0929b091ed775f3777b4492872facf1f808728.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1732
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_260a08ef0c3321566ec50bda6b0929b091ed775f3777b4492872facf1f808728.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1292
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1292 -s 220
        3⤵
        • Program crash
        PID:656

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1292-0-0x00000000001B0000-0x00000000001B6000-memory.dmp

    Filesize

    24KB

  • memory/1292-1-0x0000000075270000-0x000000007529F000-memory.dmp

    Filesize

    188KB

  • memory/1292-2-0x0000000075270000-0x000000007529F000-memory.dmp

    Filesize

    188KB

  • memory/1292-4-0x00000000001B0000-0x00000000001B6000-memory.dmp

    Filesize

    24KB