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 21:37

General

  • Target

    JaffaCakes118_7853d1595904460d083f8f611a705c1df202bb5a736d40494c7919e45599080f.dll

  • Size

    163KB

  • MD5

    beee8fc3bcfaf2495b6e992f729134db

  • SHA1

    914e514831fca4226f2744f930cf3489ced937ff

  • SHA256

    7853d1595904460d083f8f611a705c1df202bb5a736d40494c7919e45599080f

  • SHA512

    d4b78012ccbe81c42ace967da2e64d58c25e4b6cb46c3d29d8b2f428718d1936cf40156dbc000c782a97392e99cf28d296193996beb2d047617d338fadc9fe09

  • SSDEEP

    3072:S9F/oNrQb4xVubbXP/NTccbsFvCeLmXH57V30e8Pj:S9F6rQXvFczvYpQP

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

43.229.206.212:443

82.209.17.209:8172

162.241.209.225:4125

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_7853d1595904460d083f8f611a705c1df202bb5a736d40494c7919e45599080f.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4028
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7853d1595904460d083f8f611a705c1df202bb5a736d40494c7919e45599080f.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3580
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3580 -s 708
        3⤵
        • Program crash
        PID:2536
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3580 -ip 3580
    1⤵
      PID:4420

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3580-0-0x0000000001170000-0x0000000001176000-memory.dmp

      Filesize

      24KB

    • memory/3580-1-0x0000000010000000-0x000000001002E000-memory.dmp

      Filesize

      184KB

    • memory/3580-3-0x0000000001170000-0x0000000001176000-memory.dmp

      Filesize

      24KB