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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/06/2024, 21:35

General

  • Target

    9657034abe0a05e7c133178747e07430_JaffaCakes118.exe

  • Size

    284KB

  • MD5

    9657034abe0a05e7c133178747e07430

  • SHA1

    4ba38befee78f5dddb690053c8c257b26a958564

  • SHA256

    62dd10efff9ed75740c3a05656dfe44e753ed86ebe0b34d78f6472df0d7b88f6

  • SHA512

    a5edeebbaac8f59be248ef00728093b9587155cd68df5b43d08d47dc188b9415637d3254e7845fe20e3156a5ec58dbe937923bef7fabdf04ba3303547a244e3c

  • SSDEEP

    6144:kVkX4m5Cld3Lbii5bkgVuN+xSKV7Wkrsf7LsZX/eLh:mkomglJXikbkgaISKV5X/eF

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9657034abe0a05e7c133178747e07430_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9657034abe0a05e7c133178747e07430_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1876
    • C:\Users\Admin\AppData\Local\Temp\7a2c0a4b-1796-4b16-be3f-11ef133f6783\F959C649-6534-423D-87CE-7BA893420977.exe
      "C:\Users\Admin\AppData\Local\Temp\7a2c0a4b-1796-4b16-be3f-11ef133f6783\F959C649-6534-423D-87CE-7BA893420977.exe" -y -pD74384BC-6940-4D68-80B6-9C40425420AA
      2⤵
      • Executes dropped EXE
      PID:4256
    • C:\Windows\SysWOW64\mshta.exe
      "C:\Windows\System32\mshta.exe" C:\Users\Admin\AppData\Local\Temp\\7a2c0a4b-1796-4b16-be3f-11ef133f6783\\progress.hta
      2⤵
        PID:4748

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\7a2c0a4b-1796-4b16-be3f-11ef133f6783\F959C649-6534-423D-87CE-7BA893420977.exe

      Filesize

      150KB

      MD5

      92bb5d31d3bbe4123700ffb7e117d2d2

      SHA1

      3465879f05599d8baaf6f82c8fc82551a719a126

      SHA256

      2a12d1287ce6d43f4ebe59ef73e33c87a81acf22ceb2c75b91467303f2e1b675

      SHA512

      022d823904b9d8c3ffc647c045319115765f6f1c1f379e2940a267dd50c8d6aad6315f1a6ee62c2c22eb3ff73f1bed2b4e1a6e049a69a196325781eb3eeeb37f

    • C:\Users\Admin\AppData\Local\Temp\7a2c0a4b-1796-4b16-be3f-11ef133f6783\loader.gif

      Filesize

      1KB

      MD5

      e88ebd85dd56110ac6ea93fe0922988e

      SHA1

      684a31d864d33ff736234c41ac4e8d2c7f90d5ae

      SHA256

      379d1b0948f8e06366e7bcd197c848c0cc783787792f2224f98c16b974d920eb

      SHA512

      211b0760c9a887fc13c479617daeb6d5b6ee0ccd06c214967abd3e1f14204f72e34a6dd5eb778a9fc6ac7fc8bd63bdef80b347abab97becda16924cb3e164dc7

    • C:\Users\Admin\AppData\Local\Temp\7a2c0a4b-1796-4b16-be3f-11ef133f6783\progress.hta

      Filesize

      1KB

      MD5

      580c0c72b17ffcb9a626356f7393d89c

      SHA1

      7a5e408abd57f8e2cc6f4fdd7f116fac04eb8a83

      SHA256

      879b0caf66aca0fc0f9558a09d86480a64bf34cacd5094a572d779a6d65bf00b

      SHA512

      9fc56f0916b75e03bca8654a2243fc0063a5baece46f648d67cb6f1876aa6aedebc55c1f1458baf2b2883ab1ec91973b6099918aae3269b91b76e627d6b19dac