Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    18/10/2024, 15:00

General

  • Target

    58131af88fb3be78f9487a0df0439726_JaffaCakes118.dll

  • Size

    847KB

  • MD5

    58131af88fb3be78f9487a0df0439726

  • SHA1

    61793716abc0f19709ccbbbd70fa312e83f3b397

  • SHA256

    dd5d9f64568dbc55a7ca3c70e81f69afe78d74133531e4565942f89876b37749

  • SHA512

    dc5a0e7b07a05bb051c4d862e40531c618560fece8efaa48962449e0528319999e0918fce1c3edbbe275461d61df0159c2b35498c090254ff8aa156aaadeb16d

  • SSDEEP

    24576:kjxHAnpPm5bg+JTJ1/wCn3qbI5XRquDmIK2n0V4:kF6ijZJJ1g2q+mINn0V

Malware Config

Signatures

  • Blackmoon, KrBanker

    Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

  • Detect Blackmoon payload 6 IoCs
  • VMProtect packed file 5 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 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 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\58131af88fb3be78f9487a0df0439726_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2704
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\58131af88fb3be78f9487a0df0439726_JaffaCakes118.dll,#1
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      PID:2780

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2780-0-0x0000000010000000-0x0000000010099000-memory.dmp

          Filesize

          612KB

        • memory/2780-9-0x0000000074462000-0x0000000074463000-memory.dmp

          Filesize

          4KB

        • memory/2780-8-0x0000000074470000-0x000000007454A000-memory.dmp

          Filesize

          872KB

        • memory/2780-7-0x0000000074390000-0x000000007446A000-memory.dmp

          Filesize

          872KB

        • memory/2780-6-0x0000000074470000-0x000000007454A000-memory.dmp

          Filesize

          872KB

        • memory/2780-10-0x0000000000D80000-0x0000000000E19000-memory.dmp

          Filesize

          612KB

        • memory/2780-16-0x0000000074470000-0x00000000744F0000-memory.dmp

          Filesize

          512KB

        • memory/2780-17-0x0000000074390000-0x000000007446A000-memory.dmp

          Filesize

          872KB