Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    17/08/2024, 00:01

General

  • Target

    a07089cd441347759818f5d605e92e2f_JaffaCakes118.exe

  • Size

    27KB

  • MD5

    a07089cd441347759818f5d605e92e2f

  • SHA1

    69e04865b7f6a3cc600bc13731fe5b19f082bef8

  • SHA256

    aae0b781785a165c523c78f10661e485100701aa03f63dabde1a4decb9230a82

  • SHA512

    55ac7ce5f61aaf720bd939df6ab43200defd418fc7109d8108bd6048a779a4f4f22503a53193924ee7744969352968b9b672ce96911fdb30d95bf973bf030978

  • SSDEEP

    384:9Ch3fpPYEeVlBeCJa1255dCday0soDIl5ZZ/QrnRRzYKyQenyH6a1WdTfc4DHOzR:sWV7LRgakyInZ8nRBgdTE4DuWWiXtbe

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • UPX packed file 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a07089cd441347759818f5d605e92e2f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a07089cd441347759818f5d605e92e2f_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1512
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\a..bat" > nul 2> nul
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:2320

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\a..bat

          Filesize

          238B

          MD5

          ca307577d2a7bdf5b6b1ddadc3b5a522

          SHA1

          4461e02504a35145eeab6a0167139edfab034a29

          SHA256

          e1e214983915338ee7724cda41611092a37c2e838cff4ba4f4083acfced4f669

          SHA512

          873d8ef807d03e3e132bb0d0e3152ad526188d7d525358a54f8c280f1f447a89be01b34bfb04662afafa075fcb96f43fa1985d48bd37a1ba68eb90c158dd4bf5

        • memory/1512-0-0x0000000000400000-0x0000000000413000-memory.dmp

          Filesize

          76KB

        • memory/1512-1-0x0000000000220000-0x0000000000221000-memory.dmp

          Filesize

          4KB

        • memory/1512-4-0x0000000000400000-0x0000000000413000-memory.dmp

          Filesize

          76KB