Analysis

  • max time kernel
    141s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    11-07-2024 06:59

General

  • Target

    3821b1993799b3c4135e980e93db2801_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    3821b1993799b3c4135e980e93db2801

  • SHA1

    e505f9743c0a718db865aa384f2cbdaae90dfe75

  • SHA256

    1186b80c7963442214ce588f867f1d8cbea475ea3a369438777be129fa558381

  • SHA512

    2fd95d66007cf7f713766efd431a294a2dc97e7d9761a419a7f4d560e5012c96437d7543826b1cb7da9395ea6ece6e99f6d54752559acb07c98b3c5787e8531c

  • SSDEEP

    24576:a7hEUdQGwXTZz7Ti9aSSDqKbrYmDdgKGVt4b10Evi75:8hZ72TZz7MRSDqgUm0t4aTV

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\3821b1993799b3c4135e980e93db2801_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3821b1993799b3c4135e980e93db2801_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2292
    • C:\Users\Admin\AppData\Local\Temp\is-GJFK1.tmp\3821b1993799b3c4135e980e93db2801_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-GJFK1.tmp\3821b1993799b3c4135e980e93db2801_JaffaCakes118.tmp" /SL5="$90150,772153,141824,C:\Users\Admin\AppData\Local\Temp\3821b1993799b3c4135e980e93db2801_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2228

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\is-3QGOJ.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-GJFK1.tmp\3821b1993799b3c4135e980e93db2801_JaffaCakes118.tmp

    Filesize

    1.1MB

    MD5

    713bfb93270414f034fa70496d5cfffc

    SHA1

    f6b5e6a6d7ec32a1d32bbab37986da0cf1bc94c6

    SHA256

    8f7c04c54c61b7f11d3c6016254abaab89997cb0d5198e8c7ef0df2edbca16d7

    SHA512

    e9cfbc676e02854821cbd585d3de2b3f5cadf2c11fe306244cbba7ae066574dbfc7971f0e6a1d38a6e47af75762f608a8f14082d0e2f8d7c224c591caed00472

  • memory/2228-11-0x0000000000400000-0x000000000053B000-memory.dmp

    Filesize

    1.2MB

  • memory/2228-17-0x0000000000400000-0x000000000053B000-memory.dmp

    Filesize

    1.2MB

  • memory/2292-2-0x0000000000401000-0x0000000000417000-memory.dmp

    Filesize

    88KB

  • memory/2292-0-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2292-16-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB