Analysis

  • max time kernel
    140s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    15/07/2024, 08:44

General

  • Target

    490d076e85d2e327062f08ea543cfb71_JaffaCakes118.exe

  • Size

    567KB

  • MD5

    490d076e85d2e327062f08ea543cfb71

  • SHA1

    03d826b183371ce69a1b34c3e19276c110791fa9

  • SHA256

    d7d0a3f63a25dceac61f66cf2e484d9817a735606a5f744cf51c1c1097945519

  • SHA512

    7917fc021f1026a32be6ab9e8e9cec7c9b19d683a3340210438b8c9f83bc812e98ab1847cf2d833e57ff77bea59ac4e8ebd87e05013b3f0a4c071deae28478e6

  • SSDEEP

    12288:w5tFlafPfvsLMDqLMfna6OqDpE+ZMdUki/88i/HTZ2mNJwMKfLElVxA:GlsXvsLMC4a6OqOF+5ibZxVSYlVu

Score
8/10
upx

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Loads dropped DLL 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).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\490d076e85d2e327062f08ea543cfb71_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\490d076e85d2e327062f08ea543cfb71_JaffaCakes118.exe"
    1⤵
    • Drops file in Drivers directory
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:1596

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • \Users\Admin\AppData\Local\Temp\Hia\krnln.fnr

          Filesize

          1.1MB

          MD5

          638e737b2293cf7b1f14c0b4fb1f3289

          SHA1

          f8e2223348433b992a8c42c4a7a9fb4b5c1158bc

          SHA256

          baad4798c3ab24dec8f0ac3cde48e2fee2e2dffa60d2b2497cd295cd6319fd5b

          SHA512

          4d714a0980238c49af10376ff26ec9e6415e7057925b32ec1c24780c3671047ac5b5670e46c1c6cf9f160519be8f37e1e57f05c30c6c4bda3b275b143aa0bf12

        • memory/1596-0-0x0000000000400000-0x000000000043B000-memory.dmp

          Filesize

          236KB

        • memory/1596-5-0x0000000000400000-0x000000000043B000-memory.dmp

          Filesize

          236KB