Analysis

  • max time kernel
    96s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/12/2024, 11:50

General

  • Target

    JaffaCakes118_d6ede939f2f67f0c8ceef7b82087dae5e3b5506efd28ec212e53c151fbba32ee.dll

  • Size

    184KB

  • MD5

    1dc1bd1f134f17113c1258597d48ccb7

  • SHA1

    951e6b61715e1b67968aff61492bace7bdd78a01

  • SHA256

    d6ede939f2f67f0c8ceef7b82087dae5e3b5506efd28ec212e53c151fbba32ee

  • SHA512

    1405bd2007a4ef139038571052a289f6857f2dd4ac84c987940b5d2f8aac1ff1a4c92dc560515d0c0ba8c0ec4e6229c03334fd04af81781fb3d2ee7c851fdb05

  • SSDEEP

    3072:oiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoAlzoxss7:oiLVCIT4WK2z1W+CUHZj4Skq/eao+oC

Malware Config

Extracted

Family

dridex

Botnet

22202

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 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 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d6ede939f2f67f0c8ceef7b82087dae5e3b5506efd28ec212e53c151fbba32ee.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1532
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d6ede939f2f67f0c8ceef7b82087dae5e3b5506efd28ec212e53c151fbba32ee.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2588
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2588 -s 616
        3⤵
        • Program crash
        PID:4124
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2588 -ip 2588
    1⤵
      PID:2576

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2588-0-0x00000000003F0000-0x00000000003F6000-memory.dmp

      Filesize

      24KB

    • memory/2588-1-0x0000000075490000-0x00000000754BF000-memory.dmp

      Filesize

      188KB

    • memory/2588-3-0x00000000003F0000-0x00000000003F6000-memory.dmp

      Filesize

      24KB