Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-05-2024 18:04

General

  • Target

    50c687ae724cdeca291a8b22afda15ea_JaffaCakes118.exe

  • Size

    139KB

  • MD5

    50c687ae724cdeca291a8b22afda15ea

  • SHA1

    796586343d53717f48425d85d6824b30576cd139

  • SHA256

    4240b7edc1481025850135770a0309c00c3b282312c7377687b755ba1983881b

  • SHA512

    81dafcce466d729b5356515b84bbf7fdf69470258797565cd88bf6e5ecbe5d6098606d55106b8a9dd251645945bd0f90593e382b57e5251b9f7893c54e5900c2

  • SSDEEP

    3072:K17ujx+j3Y2QoGRSd7I9VvB0i+Enq5L0pq/43M:Ktu1+j3YJ1RIwTqL0c/j

Malware Config

Extracted

Family

gozi

Attributes
  • build

    215165

Extracted

Family

gozi

Botnet

3134

C2

zweideckei.com

ziebelschr.com

endetztera.com

Attributes
  • build

    215165

  • dga_base_url

    constitution.org/usdeclar.txt

  • dga_crc

    0x4eb7d2ca

  • dga_season

    10

  • dga_tlds

    com

    ru

    org

  • exe_type

    loader

  • server_id

    12

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 5 IoCs
  • Suspicious use of SetWindowsHookEx 20 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\50c687ae724cdeca291a8b22afda15ea_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\50c687ae724cdeca291a8b22afda15ea_JaffaCakes118.exe"
    1⤵
      PID:4940
    • 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:3368
      • 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:4980
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4980 CREDAT:17410 /prefetch:2
          2⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:4272
      • 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:396
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:396 CREDAT:17410 /prefetch:2
          2⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:4220
      • 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:4740
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4740 CREDAT:17410 /prefetch:2
          2⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:4264
      • 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:2024
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2024 CREDAT:17410 /prefetch:2
          2⤵
          • Suspicious use of SetWindowsHookEx
          PID:1780
      • 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:4888
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4888 CREDAT:17410 /prefetch:2
          2⤵
          • Suspicious use of SetWindowsHookEx
          PID:2292

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2IX84YPE\down[1]

        Filesize

        748B

        MD5

        c4f558c4c8b56858f15c09037cd6625a

        SHA1

        ee497cc061d6a7a59bb66defea65f9a8145ba240

        SHA256

        39e7de847c9f731eaa72338ad9053217b957859de27b50b6474ec42971530781

        SHA512

        d60353d3fbea2992d96795ba30b20727b022b9164b2094b922921d33ca7ce1634713693ac191f8f5708954544f7648f4840bcd5b62cb6a032ef292a8b0e52a44

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2IX84YPE\errorPageStrings[1]

        Filesize

        4KB

        MD5

        d65ec06f21c379c87040b83cc1abac6b

        SHA1

        208d0a0bb775661758394be7e4afb18357e46c8b

        SHA256

        a1270e90cea31b46432ec44731bf4400d22b38eb2855326bf934fe8f1b169a4f

        SHA512

        8a166d26b49a5d95aea49bc649e5ea58786a2191f4d2adac6f5fbb7523940ce4482d6a2502aa870a931224f215cb2010a8c9b99a2c1820150e4d365cab28299e

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\D5DFSS0T\dnserror[1]

        Filesize

        2KB

        MD5

        2dc61eb461da1436f5d22bce51425660

        SHA1

        e1b79bcab0f073868079d807faec669596dc46c1

        SHA256

        acdeb4966289b6ce46ecc879531f85e9c6f94b718aab521d38e2e00f7f7f7993

        SHA512

        a88becb4fbddc5afc55e4dc0135af714a3eec4a63810ae5a989f2cecb824a686165d3cedb8cbd8f35c7e5b9f4136c29dea32736aabb451fe8088b978b493ac6d

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\J2J1W33T\NewErrorPageTemplate[1]

        Filesize

        1KB

        MD5

        dfeabde84792228093a5a270352395b6

        SHA1

        e41258c9576721025926326f76063c2305586f76

        SHA256

        77b138ab5d0a90ff04648c26addd5e414cc178165e3b54a4cb3739da0f58e075

        SHA512

        e256f603e67335151bb709294749794e2e3085f4063c623461a0b3decbcca8e620807b707ec9bcbe36dcd7d639c55753da0495be85b4ae5fb6bfc52ab4b284fd

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VLW1SL5J\httpErrorPagesScripts[1]

        Filesize

        11KB

        MD5

        9234071287e637f85d721463c488704c

        SHA1

        cca09b1e0fba38ba29d3972ed8dcecefdef8c152

        SHA256

        65cc039890c7ceb927ce40f6f199d74e49b8058c3f8a6e22e8f916ad90ea8649

        SHA512

        87d691987e7a2f69ad8605f35f94241ab7e68ad4f55ad384f1f0d40dc59ffd1432c758123661ee39443d624c881b01dcd228a67afb8700fe5e66fc794a6c0384

      • C:\Users\Admin\AppData\Local\Temp\~DFA2600413C2ACC0F7.TMP

        Filesize

        16KB

        MD5

        82f4de926e26705db701efa10f77003c

        SHA1

        6b619e2310b2a0bbef3ae5a1c6a3915f930e98e6

        SHA256

        ba439297c1c286cae48da38ca0a57a96a8331d1e2a2d12fc3eb10e902d0bca43

        SHA512

        fd3b4e69cf5dedf81b8737702b0c4dcba050299376f26864e1e083c78417d5a660f18096af546ae6c91de10e80ad7adf873f191d620958f4a14e404ee2e751c1

      • memory/4940-0-0x0000000000400000-0x0000000000431000-memory.dmp

        Filesize

        196KB

      • memory/4940-1-0x0000000000400000-0x0000000000431000-memory.dmp

        Filesize

        196KB

      • memory/4940-2-0x00000000004D0000-0x00000000004D1000-memory.dmp

        Filesize

        4KB

      • memory/4940-3-0x0000000000520000-0x000000000053B000-memory.dmp

        Filesize

        108KB