Overview

overview

7

Static

static

3

ab7a9105f1...18.exe

windows7-x64

7

ab7a9105f1...18.exe

windows10-2004-x64

3

Analysis

  • max time kernel
    150s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    19/08/2024, 15:00

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General

  • Target

    ab7a9105f1ba1d16ec093e75a806b0c0_JaffaCakes118.exe

  • Size

    396KB

  • MD5

    ab7a9105f1ba1d16ec093e75a806b0c0

  • SHA1

    397aa4261d48c5ab0c46b2564f24e855626fb9f5

  • SHA256

    aff31ca763399ff63c870d57ed8c36104ca9907fad8bb3cfcd3719712fb87777

  • SHA512

    c391b5ec679f92adc78b8a999b3ef2bcffb8830223b17ad5e7f9d4dcb752e05151a6c6fcfef0ecf6dc7f3eb26f950c571ede318d952948bd883b1b5359d04a7d

  • SSDEEP

    12288:C3BrINV/hNoHM4dhE7bJEbmJH+lKkObiGeJ:tZzNEmcv

Score
7/10
discoverypersistenceupx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 9 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ab7a9105f1ba1d16ec093e75a806b0c0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ab7a9105f1ba1d16ec093e75a806b0c0_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2468
    • C:\ProgramData\oDdMoKn16633\oDdMoKn16633.exe
      "C:\ProgramData\oDdMoKn16633\oDdMoKn16633.exe" "C:\Users\Admin\AppData\Local\Temp\ab7a9105f1ba1d16ec093e75a806b0c0_JaffaCakes118.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2256

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • \ProgramData\oDdMoKn16633\oDdMoKn16633.exe
          Filesize

          396KB

          MD5

          c8f596243ceb567ed17fc2e7cd97160f

          SHA1

          83371505c03a5b6594479c8f9974b44bc215f840

          SHA256

          1dce94d19dda59ed3351250c112d6745bac8b97b28f658cb9a3c0cee46d0cd68

          SHA512

          72dee43de82fdc32da5fdf839fee0fa6df4130df48f21d23ff88e5d021633ed380811d971032895a0c5849258dd0bdb732e328e9dd8eeeb59b46c08ccf70e613

          Download Submit

        • memory/2256-17-0x0000000000400000-0x00000000004B6000-memory.dmp

          Filesize

          728KB

          Download

        • memory/2256-16-0x0000000000400000-0x00000000004B6000-memory.dmp

          Filesize

          728KB

          Download

        • memory/2256-24-0x0000000000400000-0x00000000004B6000-memory.dmp

          Filesize

          728KB

          Download

        • memory/2256-40-0x0000000000400000-0x00000000004B6000-memory.dmp

          Filesize

          728KB

          Download

        • memory/2468-2-0x0000000000400000-0x00000000004B6000-memory.dmp

          Filesize

          728KB

          Download

        • memory/2468-1-0x0000000000400000-0x00000000004B3000-memory.dmp

          Filesize

          716KB

          Download

        • memory/2468-21-0x0000000000400000-0x00000000004B3000-memory.dmp

          Filesize

          716KB

          Download

        • memory/2468-22-0x0000000000400000-0x00000000004B6000-memory.dmp

          Filesize

          728KB

          Download

        • memory/2468-55-0x0000000000400000-0x00000000004B6000-memory.dmp

          Filesize

          728KB

          Download

        • memory/2468-56-0x0000000000400000-0x00000000004B3000-memory.dmp

          Filesize

          716KB

          Download