Analysis

  • max time kernel
    96s
  • max time network
    149s
  • 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 20:32

General

  • Target

    JaffaCakes118_f6622d127ab3c986172f635a506e1dc4c2258d78d77c6bdfa8835bc1e0b3b84d.dll

  • Size

    184KB

  • MD5

    6aeab2d9680f73610d4c8cf5fb59340f

  • SHA1

    a7db4f74a3537f65cad1600d44a7ec12cf537c3d

  • SHA256

    f6622d127ab3c986172f635a506e1dc4c2258d78d77c6bdfa8835bc1e0b3b84d

  • SHA512

    e05eb8031ffce9602cb2653725a87569ef70fa8f8db14b99f96858926d3e396beda76d432b4952bf0099b536e873a38ac53fa0a7e29f2a3ac2a8824875fdf70f

  • SSDEEP

    3072:7iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoMlzoxss7:7iLVCIT4WK2z1W+CUHZj4Skq/eaoyoC

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_f6622d127ab3c986172f635a506e1dc4c2258d78d77c6bdfa8835bc1e0b3b84d.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3428
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f6622d127ab3c986172f635a506e1dc4c2258d78d77c6bdfa8835bc1e0b3b84d.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3052
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3052 -s 616
        3⤵
        • Program crash
        PID:3632
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 3052 -ip 3052
    1⤵
      PID:4256

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3052-0-0x0000000002220000-0x0000000002226000-memory.dmp

      Filesize

      24KB

    • memory/3052-1-0x0000000075770000-0x000000007579F000-memory.dmp

      Filesize

      188KB

    • memory/3052-3-0x0000000002220000-0x0000000002226000-memory.dmp

      Filesize

      24KB