Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28-04-2024 15:20

General

  • Target

    057d1fa5a87f64573eaa6db1897d6dc4_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    057d1fa5a87f64573eaa6db1897d6dc4

  • SHA1

    732c3d15eb85618fcb4e653e2fe8110a47bffa71

  • SHA256

    accd1cd1f18979a7bf7db0a7f8eba89f357f01111add78ce5eb9baa9855ea828

  • SHA512

    e640610b94dbd83e6d034e4a5075037f3c1f48c601a1045e5a447fc90edffc83f2b2f55740b69dd56334130649f428187742395dfae795c18338df41703f219f

  • SSDEEP

    24576:Dqii3o8bIhu5fO6IML4vbvvPOgcINGptjgc4qNpTp:Dqii3L5fO64nPOgcIAp9DhpTp

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 15 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\057d1fa5a87f64573eaa6db1897d6dc4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\057d1fa5a87f64573eaa6db1897d6dc4_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2124
    • C:\Users\Admin\AppData\Local\Temp\057d1fa5a87f64573eaa6db1897d6dc4_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\057d1fa5a87f64573eaa6db1897d6dc4_JaffaCakes118.exe"
      2⤵
        PID:1200
      • C:\Users\Admin\AppData\Local\Temp\057d1fa5a87f64573eaa6db1897d6dc4_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\057d1fa5a87f64573eaa6db1897d6dc4_JaffaCakes118.exe"
        2⤵
          PID:1460
        • C:\Users\Admin\AppData\Local\Temp\057d1fa5a87f64573eaa6db1897d6dc4_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\057d1fa5a87f64573eaa6db1897d6dc4_JaffaCakes118.exe"
          2⤵
          • Adds Run key to start application
          PID:1676

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Persistence

      Boot or Logon Autostart Execution

      1
      T1547

      Registry Run Keys / Startup Folder

      1
      T1547.001

      Privilege Escalation

      Boot or Logon Autostart Execution

      1
      T1547

      Registry Run Keys / Startup Folder

      1
      T1547.001

      Defense Evasion

      Modify Registry

      1
      T1112

      Credential Access

      Unsecured Credentials

      1
      T1552

      Credentials In Files

      1
      T1552.001

      Discovery

      Query Registry

      1
      T1012

      Collection

      Data from Local System

      1
      T1005

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1200-2-0x0000000000400000-0x0000000000400000-memory.dmp
      • memory/1676-31-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1676-29-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1676-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
        Filesize

        4KB

      • memory/1676-14-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1676-6-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1676-13-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1676-8-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1676-22-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1676-38-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1676-36-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1676-37-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1676-17-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1676-20-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1676-21-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1676-4-0x00000000001B0000-0x00000000002AA000-memory.dmp
        Filesize

        1000KB

      • memory/1676-49-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1676-35-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1676-23-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1676-26-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1676-27-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1676-28-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1676-30-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1676-24-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1676-34-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1676-32-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/2124-0-0x0000000000400000-0x0000000000408000-memory.dmp
        Filesize

        32KB

      • memory/2124-1-0x0000000000270000-0x0000000000274000-memory.dmp
        Filesize

        16KB

      • memory/2124-18-0x0000000000400000-0x0000000000408000-memory.dmp
        Filesize

        32KB

      • memory/2124-9-0x0000000000280000-0x0000000000288000-memory.dmp
        Filesize

        32KB

      • memory/2124-10-0x0000000000280000-0x0000000000288000-memory.dmp
        Filesize

        32KB

      • memory/2124-11-0x0000000000280000-0x0000000000288000-memory.dmp
        Filesize

        32KB