Analysis

  • max time kernel
    139s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/04/2024, 14:45

General

  • Target

    07e9027764c0083f1f0fb7a936262acc_JaffaCakes118.exe

  • Size

    274KB

  • MD5

    07e9027764c0083f1f0fb7a936262acc

  • SHA1

    4ccdf6aa3f58a5243e14762d7c682d79317f8b5f

  • SHA256

    a1130ae734e8cf71e5382b5ed26f1c3ff6d2b3aa0c78ecd3372c0c03b0216bd3

  • SHA512

    76f611b98fa3c5904f18a3cf51c2a71b897d7d62370be59241586c22bbac016aa685a7fd2a3ab2a117acd90af11be6c6ddb48d81ea241fe499578a4e356a0eda

  • SSDEEP

    1536:WvVQb4cLIkN+4Weat2RKLjWlC48Pp9JAcj9SrowOmryyDr:WvVQLIkLWeaA8KlCph90rowOmrX

Score
10/10

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.byethost12.com
  • Port:
    21
  • Username:
    b12_8082975
  • Password:
    951753zx

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\07e9027764c0083f1f0fb7a936262acc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\07e9027764c0083f1f0fb7a936262acc_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:4408
    • C:\Program Files (x86)\2210da78\jusched.exe
      "C:\Program Files (x86)\2210da78\jusched.exe"
      2⤵
      • Executes dropped EXE
      PID:2276

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Program Files (x86)\2210da78\2210da78

          Filesize

          17B

          MD5

          7bdf61d37c9adf3e1c6937107016091f

          SHA1

          56b8e0c454f9dd16d508a04b3afa7e458453ac41

          SHA256

          4c57d86c256214baa0a5a3322ef5cdd575210455b7e964ad60382bd9d4be12e0

          SHA512

          ff4fc1a427c84f47042375749f45ee6edea73b902ae977f14243ebceb7b9a28f41fe5dd404e3ea381754d9122202bc6b61ed0152b20a1c1be76c225dd20861d1

        • C:\Program Files (x86)\2210da78\jusched.exe

          Filesize

          274KB

          MD5

          4190594dafe0eeba8101fc8ebf181a15

          SHA1

          b867a1d74eec3e3e3a15a743b0d45de98263a7bf

          SHA256

          7ad57a2360bad06cec12757bf511df87e63a32aeb94a72d3e74f46d471844616

          SHA512

          685055dcbb4b4c535bab8939e44e9af561e9c292717f93a743a011638bb12842107a3acd60960981893802420f33c8833541eea404dbee223b42117bac35b94f

        • memory/2276-13-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/4408-0-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/4408-14-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB