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Analysis

  • max time kernel
    141s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    21/08/2024, 00:15

General

  • Target

    b16b770bfb0ae62bb993f92c4b1a894f_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    b16b770bfb0ae62bb993f92c4b1a894f

  • SHA1

    e83db908be1741f935d9917e15afb3a34c36a083

  • SHA256

    f32cef94a8095473ff39aa5a69058b2a1615f9eeeabc9052cbc2b6fcce16a68e

  • SHA512

    daadfb07889fac73439b49f7665d5ad0c97ffe1fcc54d8f3cbe4b6d5bf1bba1964f2edf5ff43f7bf981fbf8da647f2c801289369d3dd1be2af01447d231e2e55

  • SSDEEP

    24576:rpAEkSa3wmE0p1fW28mKziPAlKtb/cbX3nY+d8ScrR6nxN8M+/g:rpAxzE0zW28bzwAwbkdvXZ5

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\b16b770bfb0ae62bb993f92c4b1a894f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b16b770bfb0ae62bb993f92c4b1a894f_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3004
    • C:\Users\Admin\AppData\Local\Temp\INS9D29.tmp
      C:\Users\Admin\AppData\Local\Temp\INS9D29.tmp /SL3 $40214 C:\Users\Admin\AppData\Local\Temp\b16b770bfb0ae62bb993f92c4b1a894f_JaffaCakes118.exe 1113735 1117163 61440
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: GetForegroundWindowSpam
      PID:3052

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\INS9D29.tmp

    Filesize

    377KB

    MD5

    70a46f4d99a5df24ba8ad81488a86cb7

    SHA1

    cba3c4cff72e5a24300640d920e072686fee6619

    SHA256

    51d925408a5ad9cdc335c9ef715fc9a98926b5144584b03650a5d094fa4bc5e3

    SHA512

    68b5c545d79c40b66758aa48d65756c3140447422bfee4c64b314747a4875445cb41ae81bd75d2f385863c9afcaa1c8739464fd25f9898b6c6e842b5fa8be4da

  • \Users\Admin\AppData\Local\Temp\is-U7Q5D.tmp\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • memory/3004-11-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/3052-12-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB