Analysis

  • max time kernel
    141s
  • max time network
    111s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/06/2024, 10:27

General

  • Target
    9ddd171394c979f06b32956836c7b17b_JaffaCakes118.exe
  • Size 227KB
  • Sample240611-mg45fstgln
  • SHA256 1620b51d748b21215667eea4450415c2e95af89b0f48b3fa8b4fd3fc9a3d815f
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10
upx

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 4 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\9ddd171394c979f06b32956836c7b17b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9ddd171394c979f06b32956836c7b17b_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3128
    • C:\Windows\SysWOW64\cscript.exe
      cscript //NoLogo C:\Users\Admin\AppData\Local\Temp\hd.vbs
      2⤵
        PID:3540
      • C:\Users\Admin\AppData\Local\Temp\9DDD17~1.EXE
        "C:\Users\Admin\AppData\Local\Temp\9DDD17~1.EXE" /asService /logPath "C:\Users\Admin\AppData\Local\Temp\ZonaInstall.log"
        2⤵
        • Drops file in Program Files directory
        PID:4552

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          ZonaInstall.log

          • Path C:\Users\Admin\AppData\Local\Temp\ZonaInstall.log
          • Size 8KB
          • SHA256 18127584c7ccb9b471d25885089d11cc2a7b3678d61e1106b54018699f5aff0c
          • MD5 SHA1 SHA512 SSDEEP

          ZonaInstall.log

          • Path C:\Users\Admin\AppData\Local\Temp\ZonaInstall.log
          • Size 8KB
          • SHA256 be366d38cb9cf1c190a20982442cef56e5bbb9fd3568eeabc5da94322b446f63
          • MD5 SHA1 SHA512 SSDEEP

          ZonaInstall.log

          • Path C:\Users\Admin\AppData\Local\Temp\ZonaInstall.log
          • Size 9KB
          • SHA256 582d1c6728e827971543aaf445e8cf00b5c52fe47689872ab91360c665a58b90
          • MD5 SHA1 SHA512 SSDEEP

          ZonaInstall.log

          • Path C:\Users\Admin\AppData\Local\Temp\ZonaInstall.log
          • Size 9KB
          • SHA256 7f79f1d8a977249eded6acaeb3b43f3a0983d9d8ff2d4a490ec6fdb30879ec46
          • MD5 SHA1 SHA512 SSDEEP

          ZonaInstall.log

          • Path C:\Users\Admin\AppData\Local\Temp\ZonaInstall.log
          • Size 9KB
          • SHA256 718abff884864d5e818a341ca16d90009798c559734ece6e33dec2018fe60264
          • MD5 SHA1 SHA512 SSDEEP

          ZonaInstall.log

          • Path C:\Users\Admin\AppData\Local\Temp\ZonaInstall.log
          • Size 11KB
          • SHA256 2c3649271f607563d2894f427e62a47410d5e5f2067015dd43e5995304725962
          • MD5 SHA1 SHA512 SSDEEP

          ZonaInstall.log

          • Path C:\Users\Admin\AppData\Local\Temp\ZonaInstall.log
          • Size 12KB
          • SHA256 b942dbe87f875b29c2451ff7896129d7a48c581c0fe41132749ff6b77b0453a6
          • MD5 SHA1 SHA512 SSDEEP

          ZonaInstall.log

          • Path C:\Users\Admin\AppData\Local\Temp\ZonaInstall.log
          • Size 13KB
          • SHA256 416e5806e705b4dabb3371d4b1cc82430c3bfb92df9851d775c16752dfebd9c2
          • MD5 SHA1 SHA512 SSDEEP

          ZonaInstall.log

          • Path C:\Users\Admin\AppData\Local\Temp\ZonaInstall.log
          • Size 4KB
          • SHA256 9378327d0fb2a9c898b6f61c8bc78cdbed626a96839e05da450ddb4d566eb903
          • MD5 SHA1 SHA512 SSDEEP

          ZonaInstall.log

          • Path C:\Users\Admin\AppData\Local\Temp\ZonaInstall.log
          • Size 5KB
          • SHA256 9b9d71c4035fdae2d747239686d85da9ada737a4b3672922c3475418a13c7316
          • MD5 SHA1 SHA512 SSDEEP

          ZonaInstall.log

          • Path C:\Users\Admin\AppData\Local\Temp\ZonaInstall.log
          • Size 5KB
          • SHA256 076d8a062284e850f4b5f76654ee389dcbdb9ef07f702e82d39ad63f4b1b3f27
          • MD5 SHA1 SHA512 SSDEEP

          ZonaInstall.log

          • Path C:\Users\Admin\AppData\Local\Temp\ZonaInstall.log
          • Size 7KB
          • SHA256 1b750d6e63c1d5b82b1b60cdc40da7818426835db09ff71851c5cba35ad797c5
          • MD5 SHA1 SHA512 SSDEEP

          ZonaInstall.log

          • Path C:\Users\Admin\AppData\Local\Temp\ZonaInstall.log
          • Size 2KB
          • SHA256 e5ed07a2469f65c40001d6df7796cf644fffe8481522208c931ba4df6a204f1f
          • MD5 SHA1 SHA512

          ZonaInstall.log

          • Path C:\Users\Admin\AppData\Local\Temp\ZonaInstall.log
          • Size 7KB
          • SHA256 c8db63d58a50fdc495982f3847e24db36410f08642b70de8d468e48a1f4a9545
          • MD5 SHA1 SHA512 SSDEEP

          hd.vbs

          • Path C:\Users\Admin\AppData\Local\Temp\hd.vbs
          • Size 245B
          • SHA256 4bd3521fb2b5c48fe318a874bf64c6b1f62f5212b8c88790006cafaf31d207ba
          • MD5 SHA1 SHA512

          133625752310505412javaSetup.exe

          • Path C:\Users\Admin\AppData\Roaming\Zona\tmp\133625752310505412javaSetup.exe
          • Size 153B
          • SHA256 29574dc19a017adc4a026deb6d9a90708110eafe9a6acdc6496317382f9a4dc7
          • MD5 SHA1 SHA512

          memory/3128-164-0x0000000000490000-0x000000000052E000-memory.dmp

          memory/3128-0-0x0000000000490000-0x000000000052E000-memory.dmp

          memory/4552-45-0x0000000000490000-0x000000000052E000-memory.dmp

          memory/4552-189-0x0000000000490000-0x000000000052E000-memory.dmp