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Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    21/08/2024, 01:48

General

  • Target

    b1af7fd4ee97cd94351a8f92b95c4da9_JaffaCakes118.exe

  • Size

    59KB

  • MD5

    b1af7fd4ee97cd94351a8f92b95c4da9

  • SHA1

    01d710bb84016e31e368907fbb9d07c0edaa8d3e

  • SHA256

    e0a41d812a2122b571e3e5962244d74524e81380c73dfffafb3b6211bed80c4f

  • SHA512

    9575467e05e0fc51abc0cde7576dc04ea20dbbb78f29537a3c283db5594b204f94b883733647b586d4fe758211c2d1275b8327b9b8e059588df830b1ef59e03c

  • SSDEEP

    768:gAtEhoYsUjKVjl9xw3x6nz7vj1wr3a9aPboGH8VzzNVmB9yvFLi+tRnp:gAtEcUKJ3zzj1wJbom8V3NVEAvxbt

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1196
      • C:\Users\Admin\AppData\Local\Temp\b1af7fd4ee97cd94351a8f92b95c4da9_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\b1af7fd4ee97cd94351a8f92b95c4da9_JaffaCakes118.exe"
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3012
        • C:\Users\Admin\AppData\Local\Temp\SERVER.EXE
          "C:\Users\Admin\AppData\Local\Temp\SERVER.EXE"
          3⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2552

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • \Users\Admin\AppData\Local\Temp\SERVER.EXE

      Filesize

      50KB

      MD5

      c90d2d0f12d2cb55a5070beba93a4af3

      SHA1

      885b7e08850bcf94b0e09bfb17ce30907586c1a7

      SHA256

      59e9267e3b7ccbd3707d8aedb414e50f5309c035a613462bd1473101b723c500

      SHA512

      5738dd33ef4a0c487011e10224537945cd383f6302a257af89cd5e44058efa2979718ac97738f99e0588acff6ed7415b3d9e745152cb080f14797430fb49f76d

    • memory/1196-16-0x000000007FFF0000-0x000000007FFF1000-memory.dmp

      Filesize

      4KB

    • memory/1196-22-0x000000007EFC0000-0x000000007EFC6000-memory.dmp

      Filesize

      24KB

    • memory/2552-12-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2552-13-0x0000000010000000-0x0000000010011000-memory.dmp

      Filesize

      68KB

    • memory/2552-34-0x0000000010000000-0x0000000010011000-memory.dmp

      Filesize

      68KB

    • memory/3012-11-0x0000000001090000-0x00000000010A6000-memory.dmp

      Filesize

      88KB

    • memory/3012-9-0x0000000001080000-0x0000000001089000-memory.dmp

      Filesize

      36KB

    • memory/3012-4-0x0000000001080000-0x0000000001089000-memory.dmp

      Filesize

      36KB