Analysis

  • max time kernel
    145s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    17-07-2024 16:14

General

  • Target

    53c61d3e434b7b53dd3ef75348efa1f4_JaffaCakes118.jar

  • Size

    120KB

  • MD5

    53c61d3e434b7b53dd3ef75348efa1f4

  • SHA1

    29f45cc6c3355526d8d41b49bada82cb2ff80039

  • SHA256

    19d70f989916c257d0c89f5c8424375d3b3f9ba573f1503f5f85d1c69c112a67

  • SHA512

    e35f54d69b18d5f61d3429dc7268a45fbc0e312db74a2d3b380b918794d9329f548df0096f4ada2710ba825f9747d0998038117df8b55577b7eb79eb558f6c91

  • SSDEEP

    3072:QpAg/4NyBQ79he4WOUqoO8QbUfetXk0BHCSeuMEL:QOzaG9YOUqoJQbSgLxCRuM+

Score
3/10

Malware Config

Signatures

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\java.exe
    java -jar C:\Users\Admin\AppData\Local\Temp\53c61d3e434b7b53dd3ef75348efa1f4_JaffaCakes118.jar
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1244
    • C:\Windows\system32\wscript.exe
      wscript C:\Users\Admin\arlucdtpaw.js
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2988
      • C:\Program Files\Java\jre7\bin\javaw.exe
        "C:\Program Files\Java\jre7\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\xysdrekj.txt"
        3⤵
          PID:2564

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\xysdrekj.txt

      Filesize

      92KB

      MD5

      72e3da2f8357c43f4fdf82a9479a1c85

      SHA1

      0b3b520fdde7958f9d02e388130ff5f6dc3dc1b2

      SHA256

      b1d480ddc3655879f8639184af5f1e6441660dc37216a8079982046e6e60c6c5

      SHA512

      0892f05ec27661901a01015b3751d7575ecafd5468ab33fb157ceb5072a861a4b0d19cd8d0b8cfc89fadde4cb02a9e2e13d52ffbad35fdd1e728c15a9a8c7bf4

    • C:\Users\Admin\arlucdtpaw.js

      Filesize

      185KB

      MD5

      6d4f8dd0875ed857628cf695d0f75597

      SHA1

      6f0122f230ed3d493d04f4319ddc23344079f99d

      SHA256

      f1ede271033f80c0fe0cedb00942529972b3b6ee6604912e53daf88e69115e91

      SHA512

      657c863939e376bec18a95c43ac2b56f608fd6869ad5f2a181fd27e855822ce49dacb7d8d444c4977532e1501929b8c387c82cfa861eaa962d342a443693a13c

    • memory/1244-2-0x0000000002600000-0x0000000002870000-memory.dmp

      Filesize

      2.4MB

    • memory/1244-12-0x0000000000160000-0x0000000000161000-memory.dmp

      Filesize

      4KB

    • memory/1244-13-0x0000000002600000-0x0000000002870000-memory.dmp

      Filesize

      2.4MB

    • memory/2564-49-0x0000000000130000-0x0000000000131000-memory.dmp

      Filesize

      4KB

    • memory/2564-52-0x0000000000130000-0x0000000000131000-memory.dmp

      Filesize

      4KB

    • memory/2564-34-0x0000000000130000-0x0000000000131000-memory.dmp

      Filesize

      4KB

    • memory/2564-40-0x0000000000130000-0x0000000000131000-memory.dmp

      Filesize

      4KB

    • memory/2564-44-0x0000000000130000-0x0000000000131000-memory.dmp

      Filesize

      4KB

    • memory/2564-19-0x0000000002460000-0x00000000026D0000-memory.dmp

      Filesize

      2.4MB

    • memory/2564-51-0x0000000000130000-0x0000000000131000-memory.dmp

      Filesize

      4KB

    • memory/2564-27-0x0000000000130000-0x0000000000131000-memory.dmp

      Filesize

      4KB

    • memory/2564-54-0x0000000000130000-0x0000000000131000-memory.dmp

      Filesize

      4KB

    • memory/2564-57-0x0000000000130000-0x0000000000131000-memory.dmp

      Filesize

      4KB

    • memory/2564-70-0x0000000000130000-0x0000000000131000-memory.dmp

      Filesize

      4KB

    • memory/2564-90-0x0000000002460000-0x00000000026D0000-memory.dmp

      Filesize

      2.4MB

    • memory/2564-94-0x0000000000130000-0x0000000000131000-memory.dmp

      Filesize

      4KB

    • memory/2564-96-0x0000000000130000-0x0000000000131000-memory.dmp

      Filesize

      4KB

    • memory/2564-100-0x0000000000130000-0x0000000000131000-memory.dmp

      Filesize

      4KB

    • memory/2564-106-0x0000000000130000-0x0000000000131000-memory.dmp

      Filesize

      4KB