Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    11-07-2024 18:22

General

  • Target

    3a4072f66028cac2e67159148380c80e_JaffaCakes118.exe

  • Size

    247KB

  • MD5

    3a4072f66028cac2e67159148380c80e

  • SHA1

    4182399b7a816c6532a9584bce2ecab69c914020

  • SHA256

    7baa80a90acc58ee188bb2ce0496b684ac55f1dd4413f53c23904fed711d23f2

  • SHA512

    142ca15c1cb8dbc4e9063aa03ac16d6a0b72e6c705b0cfc06249288149ffd8966cfebfab546f9fb4f54f73765df52e6e4d945f4cc125a81ed13b066fc02004b4

  • SSDEEP

    6144:DXAwtxygEjGIX+JNCYdE8ljAhYvJLdinaiP1Bo6ptVcoPCh:bAAxxgnX+fCYTlkhOLdinawbp1coPCh

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Windows directory 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 42 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3a4072f66028cac2e67159148380c80e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3a4072f66028cac2e67159148380c80e_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2976
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\run_kl_file.bat" "
      2⤵
        PID:2332
      • C:\Windows\SysWOW64\msiexec.exe
        "C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\ins8D61.tmp.msi" /quiet
        2⤵
        • Enumerates connected drives
        • Suspicious use of AdjustPrivilegeToken
        PID:2296
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\run_dws_file.bat" "
        2⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2664
        • C:\Users\Admin\AppData\Local\Temp\inl904F.tmp
          C:\Users\Admin\AppData\Local\Temp\inl904F.tmp cdf1912.tmp
          3⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2456
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\inl904F.tmp > nul
            4⤵
              PID:1688
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp_ext_favurl_cab.bat" "
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2672
          • C:\Windows\SysWOW64\expand.exe
            expand.exe "C:\Users\Admin\AppData\Local\Temp\favorites_url.cab" -F:*.* "C:\Users\Admin\Favorites"
            3⤵
            • Drops file in Windows directory
            PID:1924
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\3A4072~1.EXE > nul
          2⤵
          • Deletes itself
          PID:2076
      • C:\Windows\system32\msiexec.exe
        C:\Windows\system32\msiexec.exe /V
        1⤵
        • Enumerates connected drives
        • Drops file in Windows directory
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2748
        • C:\Windows\syswow64\MsiExec.exe
          C:\Windows\syswow64\MsiExec.exe -Embedding F85324541557A117DC437D0B0E9905B6
          2⤵
          • Loads dropped DLL
          PID:2928

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\cdf1912.tmp

        Filesize

        765B

        MD5

        a4a4219ce5fdbaf2864b04ca4e453ac9

        SHA1

        98bf1383e8b2f4db0388ee139ae7fe06ff7a67a9

        SHA256

        7ce64a6d79d1772713cf59d6575aec39f9fa00690d4c84cd2f160081b0d412c6

        SHA512

        22f5668719a58a4c1692ceb8aae48af9d5a53527d96431410587fa1f3f67ec9b5f0660c87fa9d931343e1be9b0f56f03c3fcd431cc2d67b104450b2ef792baa8

      • C:\Users\Admin\AppData\Local\Temp\run_dws_file.bat

        Filesize

        57B

        MD5

        2cd44386c92a07a564b26213ac563c3c

        SHA1

        80801080a5bdffbfd98c0ccb7941160b0928db22

        SHA256

        5144ac01392aa1cb6ac69926a3ae1d09791ac6ae31587c52c55e9ad3b15c0bbc

        SHA512

        106c8e022056a5ed2b3364b265eda8141985abb04165a57edfb33e466ef6d7806eea7091e939ef2e86907a69e478464c9ee8658e6db2a5a12e157d61811222d5

      • C:\Users\Admin\AppData\Local\Temp\run_kl_file.bat

        Filesize

        26B

        MD5

        49cb42ed4e90c1df7d7bd69348b4cac9

        SHA1

        0e06e4b6201177a24c304b02fb052d6f5393f314

        SHA256

        0fe404e349177b204405181c00c357c1ac82cbd04ca450e2faebeead2ef54b6d

        SHA512

        e42e038acbbf58c17a2fd0353b14f65d360ec886aafdade4e1d71ca45f9852d01a080a9d09676008aa15296a4ac87eb1ff6e29523d057f1d4452e21776cbc319

      • C:\Users\Admin\AppData\Local\Temp\tmp_ext_favurl_cab.bat

        Filesize

        98B

        MD5

        8663de6fce9208b795dc913d1a6a3f5b

        SHA1

        882193f208cf012eaf22eeaa4fef3b67e7c67c15

        SHA256

        2909ea8555f2fc19097c1070a1da8fcfd6dc6886aa1d99d7e0c05e53feeb5b61

        SHA512

        9381063e0f85e874be54ae22675393b82c6ab54b223090148e4acbeff6f22393c96c90b83d6538461b695528af01d1f1231cf5dc719f07d6168386974b490688

      • C:\Windows\Installer\MSI91D4.tmp

        Filesize

        48KB

        MD5

        9067aad412defc0d2888479609041392

        SHA1

        36cfffc3bafeb24f88ad5886ca5787ca008b6ba9

        SHA256

        99f4e00b6908057a2fe5067ff6c8b6e32b5c07558ab79139dc4b998f1da4b517

        SHA512

        e69f259d78b02e6c1a5d9c45898b59372329a5288fff655dd741353f112b2b8eed18b01caa2bf312a91f5e314e1c0b036321b37c8efbebdcf3650ba6b12dee6a

      • \??\c:\users\admin\appdata\local\temp\favorites_url.cab

        Filesize

        425B

        MD5

        da68bc3b7c3525670a04366bc55629f5

        SHA1

        15fda47ecfead7db8f7aee6ca7570138ba7f1b71

        SHA256

        73f3605192b676c92649034768378909a19d13883a7ea6f8ba1b096c78ffadb5

        SHA512

        6fee416affcb6a74621479697bca6f14f5429b00de3aa595abe3c60c6b2e094877b59f8783bbe7bdd567fa565d0630bb02def5603f8f0ea92fe8f2c3ac5383c0

      • memory/2456-79-0x0000000000400000-0x0000000000408000-memory.dmp

        Filesize

        32KB

      • memory/2976-0-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB

      • memory/2976-1-0x0000000000020000-0x0000000000023000-memory.dmp

        Filesize

        12KB

      • memory/2976-9-0x0000000003370000-0x0000000003380000-memory.dmp

        Filesize

        64KB

      • memory/2976-55-0x0000000000020000-0x0000000000023000-memory.dmp

        Filesize

        12KB

      • memory/2976-54-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB