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Analysis

  • max time kernel
    141s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    12/07/2024, 23:32

General

  • Target

    3f4ed090be1461756b669f86cc591766_JaffaCakes118.exe

  • Size

    364KB

  • MD5

    3f4ed090be1461756b669f86cc591766

  • SHA1

    666dbd68f56bb9f011a765378a4f3c152977c951

  • SHA256

    15adf709e37e1342a24a1a59e0fe09452f7399755e54087b579b230b8d86f37a

  • SHA512

    cb4b4d39088b7cafcd27d2403c6c130c439bcd4cf8dbd998bbd0847ecf1358b91aed743554273cbeae2dc29d3c0dff13e43c07a82d893fb7cb683d3ff684a56b

  • SSDEEP

    6144:h/na4SSfVkuk/GZyMQqCrJRa2M8NNlpoKr80L6V7e9f44JyFaE+39VhLhiPmtxQ9:5naHSTk+OqCrJ4lkTpoKw7e9f44sF8VK

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\3f4ed090be1461756b669f86cc591766_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3f4ed090be1461756b669f86cc591766_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2884
    • C:\Users\Admin\AppData\Local\Temp\is-TD6VG.tmp\3f4ed090be1461756b669f86cc591766_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-TD6VG.tmp\3f4ed090be1461756b669f86cc591766_JaffaCakes118.tmp" /SL5="$40216,113279,54272,C:\Users\Admin\AppData\Local\Temp\3f4ed090be1461756b669f86cc591766_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2404

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\is-EU5RV.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-TD6VG.tmp\3f4ed090be1461756b669f86cc591766_JaffaCakes118.tmp

    Filesize

    687KB

    MD5

    c080f73b1bdde0853cb0258d9a02b0ec

    SHA1

    a5112a53e6e75069ac06b7bbd658f7cf2c8f2dee

    SHA256

    a0cfbc8da39ad4a4d21c61d73873d225ffa5d7650fae5938ab643f719d5f7363

    SHA512

    e514be3f983de22c0f67bac318686b7fe75cb6fd9832f3603077ad25c559155b7df71555b92bb6366835a104c8d2828cec2766fb7f855bd3f79f66319d6a5eac

  • memory/2404-15-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2404-17-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2884-1-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2884-0-0x0000000000401000-0x000000000040B000-memory.dmp

    Filesize

    40KB

  • memory/2884-16-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB