Analysis

  • max time kernel
    94s
  • max time network
    152s
  • 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 21:30

General

  • Target

    JaffaCakes118_ccc610d5481a0ca1bf0f8224392d64141434471b16c586a9d6205055165d0700.dll

  • Size

    184KB

  • MD5

    48eec226764607181651d59484e416b6

  • SHA1

    b91e38f7a22e3dde79072e01f21239cfd5d3e490

  • SHA256

    ccc610d5481a0ca1bf0f8224392d64141434471b16c586a9d6205055165d0700

  • SHA512

    47a18597f9c9b5bf0f58fc24f1a49ea7837da9fe63ef8d53ee0975c749adbcf29f4855d17b570e45e4b0c745e85dc845bc4293f89c8de9b540fec1807bdfe924

  • SSDEEP

    3072:J92qSmHOhnWpPI1ybmJIiC00PArIojHTYVBCn+rs3Ss3qLMT1rLA:J9NSMOEpQ1Q3ODAr+Vd

Malware Config

Extracted

Family

dridex

Botnet

22203

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 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ccc610d5481a0ca1bf0f8224392d64141434471b16c586a9d6205055165d0700.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4044
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ccc610d5481a0ca1bf0f8224392d64141434471b16c586a9d6205055165d0700.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4252
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4252 -s 624
        3⤵
        • Program crash
        PID:3304
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4252 -ip 4252
    1⤵
      PID:3244

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4252-0-0x0000000074BD0000-0x0000000074BFF000-memory.dmp

      Filesize

      188KB

    • memory/4252-2-0x0000000002830000-0x0000000002836000-memory.dmp

      Filesize

      24KB

    • memory/4252-3-0x0000000074BD0000-0x0000000074BFF000-memory.dmp

      Filesize

      188KB