Analysis

  • max time kernel
    94s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-12-2024 15:25

General

  • Target

    JaffaCakes118_c6c4ce47ddefe1d20fd94604e6a755537cb7cce85fc6964bfabf6a7e23e07e62.dll

  • Size

    184KB

  • MD5

    25f298eb8a1b5bde0fd0220f95c26510

  • SHA1

    10091834e32e7a96a356f69af4e66ec110e87529

  • SHA256

    c6c4ce47ddefe1d20fd94604e6a755537cb7cce85fc6964bfabf6a7e23e07e62

  • SHA512

    784c23fe9d24d03c7b9d868900f858c8c019f6494d16e301c81d6522a5d0bc25093e7fe5d2655a1d880bcb2cf875dc91f1f780f1730e7b603c1ba2067ce9fd10

  • SSDEEP

    3072:aiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoJlzoxss7:aiLVCIT4WK2z1W+CUHZj4Skq/eaoXoC

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_c6c4ce47ddefe1d20fd94604e6a755537cb7cce85fc6964bfabf6a7e23e07e62.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4660
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c6c4ce47ddefe1d20fd94604e6a755537cb7cce85fc6964bfabf6a7e23e07e62.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1348
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1348 -s 616
        3⤵
        • Program crash
        PID:4796
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1348 -ip 1348
    1⤵
      PID:1532

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1348-0-0x0000000000B50000-0x0000000000B56000-memory.dmp

      Filesize

      24KB

    • memory/1348-1-0x0000000075820000-0x000000007584F000-memory.dmp

      Filesize

      188KB

    • memory/1348-3-0x0000000000B50000-0x0000000000B56000-memory.dmp

      Filesize

      24KB