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Overview

overview

8

Static

static

7

eb5b5b157b...18.exe

windows7-x64

8

eb5b5b157b...18.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/04/2024, 15:12

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General

  • Target

    eb5b5b157be1e20fd94602216eb6d21c_JaffaCakes118.exe

  • Size

    27KB

  • MD5

    eb5b5b157be1e20fd94602216eb6d21c

  • SHA1

    cad34712fd3220e44c7acb936dc75bf7545d598f

  • SHA256

    79f4d3f5ac8b751e5fb3630e3bd4d8e50e3ba4f02974a391770bab96d252cc3e

  • SHA512

    4bcbdf85e962b6638a3ea2effe8adc81b29828e2b83e32d89530d79fb88260a848592d77fefdda5a2140b56a035e6abb2c5e68ed3a83648de8e611f47608b3d8

  • SSDEEP

    768:6w3N/A0gSXKeh5dX+tTuBvG2g3UHbTnn4Lgq:6OTgSnQqbDn4Eq

Score
8/10
persistenceupx

Malware Config

Signatures

  • Sets file execution options in registry 2 TTPs 2 IoCs
    persistence
  • Executes dropped EXE 1 IoCs
  • UPX packed file 5 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Drops file in System32 directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eb5b5b157be1e20fd94602216eb6d21c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eb5b5b157be1e20fd94602216eb6d21c_JaffaCakes118.exe"
    1⤵
    • Sets file execution options in registry
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4872
    • C:\Users\Admin\AppData\Local\Temp\~24062650.exe
      C:\Users\Admin\AppData\Local\Temp\~24062650.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1212
      • C:\Windows\SysWOW64\cmd.exe
        cmd
        3⤵
          PID:1832

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~24062650.exe
      Filesize

      8KB

      MD5

      d521180c52614ce57084e587c3cd84f2

      SHA1

      c601e75888834c799734004a40b06ca0170c13c2

      SHA256

      91690b0d0e2a34b0b935bbe4d54a756bf956d9447e2b9c0e32eaa06ed049d526

      SHA512

      eecd9348ba1e2ff69ef6db0ddba388d850bdfe9b3c93594a699eb74c06dec61b6f50ef0820db25a4a8482cc6c4b37613e80371405f8e74476d65519381944279

      Download Submit

    • memory/4872-0-0x0000000000400000-0x0000000000410000-memory.dmp

      Filesize

      64KB

      Download

    • memory/4872-1-0x0000000000400000-0x0000000000410000-memory.dmp

      Filesize

      64KB

      Download

    • memory/4872-2-0x0000000000400000-0x0000000000410000-memory.dmp

      Filesize

      64KB

      Download

    • memory/4872-3-0x0000000000400000-0x0000000000410000-memory.dmp

      Filesize

      64KB

      Download

    • memory/4872-12-0x0000000000400000-0x0000000000410000-memory.dmp

      Filesize

      64KB

      Download