Analysis

  • max time kernel
    140s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    03-07-2024 09:09

General

  • Target

    21cfc302a2fe51f308df70630a04769b_JaffaCakes118.exe

  • Size

    617KB

  • MD5

    21cfc302a2fe51f308df70630a04769b

  • SHA1

    cb420f8c1b2662076d2b551715fe8cb2d801d374

  • SHA256

    6d60d88c9dd61cf7d5f1b143e8ba3a7584ce6ecefb86e3f084f0cf750342f5aa

  • SHA512

    5c0bd08c06d9679b18db8ce84498b8af0b6b470eb9d768120f68384c79bec520285df2535ce125e8ca208ff681f08012c8f1e5fb09ec7180686b9421d65f55a1

  • SSDEEP

    12288:y3MjhxU888888888888W88888888888io+kBdvF7WTkS35nJh/jhFuMlKqJluoHP:cMjhLdkjF7WQu5n1lKUTH7MGbER/Qh

Score
7/10

Malware Config

Signatures

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\21cfc302a2fe51f308df70630a04769b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\21cfc302a2fe51f308df70630a04769b_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2944
    • C:\Users\Admin\AppData\Local\Temp\is-3MACB.tmp\21cfc302a2fe51f308df70630a04769b_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-3MACB.tmp\21cfc302a2fe51f308df70630a04769b_JaffaCakes118.tmp" /SL5="$4010A,234653,140800,C:\Users\Admin\AppData\Local\Temp\21cfc302a2fe51f308df70630a04769b_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      PID:3024

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\is-3MACB.tmp\21cfc302a2fe51f308df70630a04769b_JaffaCakes118.tmp

    Filesize

    1.1MB

    MD5

    8fd32d871dfd28c4519cd9c96a120026

    SHA1

    5bd078aabbc46eb2a04de766dccbc82a6782aef9

    SHA256

    0c340a0c550cde8d73f7b109416faf9a1243c5bebcc5477123cb97028ba01088

    SHA512

    86a83f54723ba2d90109edf3f26739e4798b756ec7dd04e50a9cc3eb9075d9f213f1074057b01af55e3fe980a6fef2bea8bffefe0cb6e25b95f7ae42e0fa96e8

  • \Users\Admin\AppData\Local\Temp\is-7RU7M.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • memory/2944-2-0x0000000000401000-0x0000000000417000-memory.dmp

    Filesize

    88KB

  • memory/2944-0-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2944-15-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/3024-14-0x0000000000400000-0x0000000000536000-memory.dmp

    Filesize

    1.2MB

  • memory/3024-16-0x0000000000400000-0x0000000000536000-memory.dmp

    Filesize

    1.2MB