Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-12-2024 03:21

General

  • Target

    JaffaCakes118_14bdbaf33d1d51fa68210c549372eda1b13f3ebd274bf2cff5040c76112590a4.dll

  • Size

    164KB

  • MD5

    d952b0be5d90500b7cbcb2e425d47a83

  • SHA1

    5674dfa0f3c0b50aef09837fd00ee6690cead590

  • SHA256

    14bdbaf33d1d51fa68210c549372eda1b13f3ebd274bf2cff5040c76112590a4

  • SHA512

    19da6f8e39dd33d58aa99bbf8a5f3e67b0cdbf975d63bf1563d5033f5c7eb9a7007a35d36c872be4c030e7eedc70b800e225f7410127de3f2704872bce12df57

  • SSDEEP

    3072:aBefihU8fQ2Sob/xg+eNV1A1I3aiI8i3GdVAzuECtNjP3/3ioP7y11a0E:aBefiv/12+2A1AIpFzxCtNjHSoPm11J

Malware Config

Extracted

Family

dridex

Botnet

22202

C2

45.123.40.54:443

82.209.17.209:8172

180.250.21.2:13721

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_14bdbaf33d1d51fa68210c549372eda1b13f3ebd274bf2cff5040c76112590a4.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3100
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14bdbaf33d1d51fa68210c549372eda1b13f3ebd274bf2cff5040c76112590a4.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2368
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2368 -s 708
        3⤵
        • Program crash
        PID:3228
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2368 -ip 2368
    1⤵
      PID:2824

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2368-0-0x00000000006A0000-0x00000000006A6000-memory.dmp

      Filesize

      24KB

    • memory/2368-1-0x0000000010000000-0x000000001002F000-memory.dmp

      Filesize

      188KB

    • memory/2368-3-0x00000000006A0000-0x00000000006A6000-memory.dmp

      Filesize

      24KB