Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    08/05/2024, 06:39

General

  • Target

    23a53c9e333db353d77bf51072d8611c_JaffaCakes118.exe

  • Size

    4.7MB

  • MD5

    23a53c9e333db353d77bf51072d8611c

  • SHA1

    2ca7b46549f170c5cbdfff67f1d0010a1eb18d88

  • SHA256

    e351b285931ae815664f9bfb1b7c1d737b7fb4c034b6f62ceb2594ca3c108f04

  • SHA512

    2049c27610ff2ff02f50a4d3a0857464c90d71da9f49535f1cb937dc7c2e63f3194eb51883fc33b835fd081b9fd9a3d1fb1b5a2b3d68261dd2d1314103af3b52

  • SSDEEP

    98304:Tl88udp4A2evUNGnVuUwGLVWy0/OQmjmUah6rpHDt:yzDiNyiXfGDvn

Score
7/10

Malware Config

Signatures

  • UPX packed file 3 IoCs

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

  • Checks installed software on the system 1 TTPs

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

  • Maps connected drives based on registry 3 TTPs 3 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\23a53c9e333db353d77bf51072d8611c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\23a53c9e333db353d77bf51072d8611c_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2420
    • C:\Users\Admin\AppData\Local\Temp\23a53c9e333db353d77bf51072d8611c_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\23a53c9e333db353d77bf51072d8611c_JaffaCakes118.exe"
      2⤵
      • Maps connected drives based on registry
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2112

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2112-26-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2112-37-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2112-51-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2112-3-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2112-5-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2112-7-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2112-9-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2112-12-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2112-15-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2112-18-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2112-21-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2112-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2112-39-0x00000000046B0000-0x00000000046C0000-memory.dmp

    Filesize

    64KB

  • memory/2112-38-0x0000000004960000-0x000000000574D000-memory.dmp

    Filesize

    13.9MB

  • memory/2112-31-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2112-30-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2112-29-0x0000000000F00000-0x0000000001CED000-memory.dmp

    Filesize

    13.9MB

  • memory/2112-32-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2112-25-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2112-33-0x0000000004960000-0x000000000574D000-memory.dmp

    Filesize

    13.9MB

  • memory/2112-35-0x00000000046B0000-0x00000000046C0000-memory.dmp

    Filesize

    64KB

  • memory/2112-36-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2420-28-0x0000000000F00000-0x0000000001CED000-memory.dmp

    Filesize

    13.9MB

  • memory/2420-0-0x0000000000F00000-0x0000000001CED000-memory.dmp

    Filesize

    13.9MB

  • memory/2420-1-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2420-2-0x0000000004290000-0x000000000507D000-memory.dmp

    Filesize

    13.9MB