Analysis

  • max time kernel
    149s
  • max time network
    151s
  • 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 23:38

General

  • Target

    JaffaCakes118_2d2207850e36a14b32ff3f1ad2f06af41764ca5ff49584d2856ca5675eb1670c.dll

  • Size

    161KB

  • MD5

    b34f4312be2faa87af65b965b47c581c

  • SHA1

    963d8d8d11e3fab250c9ab3c527aefb3ce010b21

  • SHA256

    2d2207850e36a14b32ff3f1ad2f06af41764ca5ff49584d2856ca5675eb1670c

  • SHA512

    6de2b8930dc985b6c1a3b430d9078328996950b68d8065eabe53fccf4a4a9ebb565e18d26227b4a8f8efed8210f4773a2c12fe7f1bcf26244ecd70eb0e7c580a

  • SSDEEP

    3072:pC2X+QFg3UutDvUvoU8pz6EJEEhu6Tzace9kuaGA81/YXKHML/Vp8AF:1G3rUvoU4JE/Wzan9T7B/CKsL/Vy

Malware Config

Extracted

Family

dridex

Botnet

40112

C2

193.200.130.181:443

95.138.161.226:2303

167.114.113.13:4125

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_2d2207850e36a14b32ff3f1ad2f06af41764ca5ff49584d2856ca5675eb1670c.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1640
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2d2207850e36a14b32ff3f1ad2f06af41764ca5ff49584d2856ca5675eb1670c.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3028
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3028 -s 708
        3⤵
        • Program crash
        PID:3276
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3028 -ip 3028
    1⤵
      PID:3488

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3028-0-0x0000000001390000-0x0000000001396000-memory.dmp

      Filesize

      24KB

    • memory/3028-1-0x0000000010000000-0x000000001002E000-memory.dmp

      Filesize

      184KB

    • memory/3028-3-0x0000000001390000-0x0000000001396000-memory.dmp

      Filesize

      24KB