Analysis

  • max time kernel
    140s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    23-07-2024 16:01

General

  • Target

    683e7f4f5baa06209f4879e0f1fbe305_JaffaCakes118.exe

  • Size

    4.0MB

  • MD5

    683e7f4f5baa06209f4879e0f1fbe305

  • SHA1

    b6dd57c314344f61711f289d74e3d413064090fe

  • SHA256

    a177ee280991d5ac8d4518d2aab992251c679d430912006ec068ba955b08db32

  • SHA512

    68a8db8ea5d9aa9714228afb2df41ad7c6dbf02094c8a44fce511ce925681b558d6da53227fcaecd2d04371d4b75ed8eb28c0487d8d6e5d21a31e3144254b36f

  • SSDEEP

    98304:nwypCwHGsGdKWceBNUtUinVt0VS00+79r4oAB+XlTfaUN+Bh5D:nwMGHKqLi0Q+p4fUXlfMBbD

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • 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 behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\683e7f4f5baa06209f4879e0f1fbe305_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\683e7f4f5baa06209f4879e0f1fbe305_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3044
    • C:\Users\Admin\AppData\Local\Temp\is-G7BE0.tmp\is-F6LN5.tmp
      C:\Users\Admin\AppData\Local\Temp\is-G7BE0.tmp\is-F6LN5.tmp /SL4 $500BA C:\Users\Admin\AppData\Local\Temp\683e7f4f5baa06209f4879e0f1fbe305_JaffaCakes118.exe 4192751 68096
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2104

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\is-5ILBB.tmp\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-G7BE0.tmp\is-F6LN5.tmp

    Filesize

    550KB

    MD5

    f8af304447fc04618285f448d0651220

    SHA1

    ec2dd2c8b931501f977eefef5449b37373734415

    SHA256

    f0678194ef4b80ed8ec73ef78e5dff621c2602df47fb90e43800b6ab30c33d59

    SHA512

    c2e4cca9a38c8a5616936b2c643596c6125782bf32619eb9e890f9a7b4a293504151b22478e308656f43fc30e7ba4d9859e1a8ac1aba5e72169b8ded7cf39289

  • memory/2104-15-0x0000000000400000-0x0000000000498000-memory.dmp

    Filesize

    608KB

  • memory/3044-0-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/3044-2-0x0000000000401000-0x000000000040D000-memory.dmp

    Filesize

    48KB

  • memory/3044-14-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB