Analysis

  • max time kernel
    145s
  • 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
    03/06/2024, 13:35

General

  • Target
    91f8ab2d1c10ae16706ee3c25cf0558b_JaffaCakes118.exe
  • Size 908KB
  • Sample240603-qvt37ahe87
  • SHA256 a184f2ee20d223067e3816d065972f19ba8e5fe70b3ce4eb88216039c0ca66e2
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • gozi

Attributes
  • build

    300854

Extracted

Family
  • gozi

Botnet
  • 202004141

C2
  • https://devicelease.xyz

Attributes
  • build

    300854

  • dga_base_url

    constitution.org/usdeclar.txt

  • dga_crc

    0x4eb7d2ca

  • dga_season

    10

  • dga_tlds

    com

    ru

    org

  • exe_type

    loader

  • server_id

    12

  • url_path

    index.htm

rsa_pubkey.plain
serpent.plain

Signatures

  • Gozi

    Gozi is a well-known and widely distributed banking trojan.

  • Modifies Internet Explorer settings 1 TTPs 64 IoCs
  • Suspicious use of FindShellTrayWindow 7 IoCs
  • Suspicious use of SetWindowsHookEx 28 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\91f8ab2d1c10ae16706ee3c25cf0558b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\91f8ab2d1c10ae16706ee3c25cf0558b_JaffaCakes118.exe"
    1⤵
      PID:1184
    • C:\Program Files (x86)\Internet Explorer\ielowutil.exe
      "C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
      1⤵
        PID:2764
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
        1⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3408
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3408 CREDAT:17410 /prefetch:2
          2⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:3652
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3408 CREDAT:17416 /prefetch:2
          2⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:904
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
        1⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3464
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3464 CREDAT:17410 /prefetch:2
          2⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:3908
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
        1⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4428
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4428 CREDAT:17410 /prefetch:2
          2⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:3120
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
        1⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:908
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:908 CREDAT:17410 /prefetch:2
          2⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:1688
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
        1⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3568
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3568 CREDAT:17410 /prefetch:2
          2⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:4464
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
        1⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3616
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3616 CREDAT:17410 /prefetch:2
          2⤵
          • Suspicious use of SetWindowsHookEx
          PID:4528

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            NewErrorPageTemplate[1]

            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\AKI8W8FH\NewErrorPageTemplate[1]
            • Size 1KB
            • SHA256 77b138ab5d0a90ff04648c26addd5e414cc178165e3b54a4cb3739da0f58e075
            • MD5 SHA1 SHA512

            down[1]

            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\AKI8W8FH\down[1]
            • Size 748B
            • SHA256 39e7de847c9f731eaa72338ad9053217b957859de27b50b6474ec42971530781
            • MD5 SHA1 SHA512

            dnserror[1]

            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\DL7YY2B9\dnserror[1]
            • Size 2KB
            • SHA256 acdeb4966289b6ce46ecc879531f85e9c6f94b718aab521d38e2e00f7f7f7993
            • MD5 SHA1 SHA512

            errorPageStrings[1]

            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\DL7YY2B9\errorPageStrings[1]
            • Size 4KB
            • SHA256 a1270e90cea31b46432ec44731bf4400d22b38eb2855326bf934fe8f1b169a4f
            • MD5 SHA1 SHA512 SSDEEP

            httpErrorPagesScripts[1]

            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\W5OVUPOF\httpErrorPagesScripts[1]
            • Size 11KB
            • SHA256 65cc039890c7ceb927ce40f6f199d74e49b8058c3f8a6e22e8f916ad90ea8649
            • MD5 SHA1 SHA512 SSDEEP

            ~DFED8586FAA0E53D1B.TMP

            • Path C:\Users\Admin\AppData\Local\Temp\~DFED8586FAA0E53D1B.TMP
            • Size 16KB
            • SHA256 211f342f8b700b2f11deb9ac322a8c9eeac7607ef3964f880d0886e8e2a37162
            • MD5 SHA1 SHA512 SSDEEP

            memory/1184-1-0x0000000000400000-0x000000000040F000-memory.dmp

            memory/1184-0-0x00000000020F0000-0x00000000020FC000-memory.dmp

            memory/1184-2-0x0000000002110000-0x0000000002121000-memory.dmp

            memory/1184-13-0x0000000000400000-0x00000000004E5000-memory.dmp

            memory/1184-24-0x0000000000400000-0x000000000040F000-memory.dmp