Analysis

  • max time kernel
    140s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/08/2024, 09:17

General

  • Target

    c06b8f2aa0489b4d530378d6b5e0c490_JaffaCakes118.exe

  • Size

    2.3MB

  • MD5

    c06b8f2aa0489b4d530378d6b5e0c490

  • SHA1

    2308a71aec4d17d562bf8c96e6702b4a42b25b9f

  • SHA256

    cfa1d749a8770d5f45374d39cd360c3732cced468d633a3c9cc6ab671c7d47f3

  • SHA512

    8ada5bf2d9974d6df131d1ce2ba4a8aee91e803909bfb18aa2a4331fca97337f710ed4e4339a8fdb83df7e73712bb422da2638fda116525881796f3b903924d0

  • SSDEEP

    49152:1UCGMaauUxyGXn1k3T3pDajjvDvZoKPebCR4hCY9Tt449FMDlsebA5rOYiZny:4HUxym637pujvvZoDbCCCYtD9WsebSiI

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c06b8f2aa0489b4d530378d6b5e0c490_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c06b8f2aa0489b4d530378d6b5e0c490_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4640
    • C:\Users\Admin\AppData\Local\Temp\is-2FD95.tmp\c06b8f2aa0489b4d530378d6b5e0c490_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-2FD95.tmp\c06b8f2aa0489b4d530378d6b5e0c490_JaffaCakes118.tmp" /SL5="$601C6,1739785,70144,C:\Users\Admin\AppData\Local\Temp\c06b8f2aa0489b4d530378d6b5e0c490_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:4940

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\is-2FD95.tmp\c06b8f2aa0489b4d530378d6b5e0c490_JaffaCakes118.tmp

          Filesize

          1.2MB

          MD5

          e7106fbf42fbc6d5b08a18ada4f781b4

          SHA1

          36d4a629f79d772c0b0df8bd2ae2ea09108d239d

          SHA256

          64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

          SHA512

          adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

        • C:\Users\Admin\AppData\Local\Temp\is-VGN5C.tmp\DownLib.dll

          Filesize

          183KB

          MD5

          db25dfdd4c1f2b65c68a230881072695

          SHA1

          94cd6a3438041f0e61b0a1bea7b66461854efe69

          SHA256

          1b66aaf1e7e3c493dd96af3b7442ea60072f6e93ba45281eacd31a14ca7e7e73

          SHA512

          db69e4ab2218856e5184d9094e7e39705b83e3efdc15225067205c8faf6e5836145364f1d509192defa3b48864e72b9f8c0f2dc53a7adb2b86c655318b7afc2c

        • C:\Users\Admin\AppData\Local\Temp\is-VGN5C.tmp\setupcfg.ini

          Filesize

          44B

          MD5

          7a0afb0e82dbdf76d3176aec87b5aae2

          SHA1

          64daa997860adae7fda30399314f28ec88b3307b

          SHA256

          d88508610081e85215f56c68d2b463fd5e04c2f25ee0f7e73cd5341f116a8800

          SHA512

          36c093a61e9dee9195752352eb2f8d9d89a604ddc65313e33f697be23bd9c46fac6784570c4dfe1ddd4484730713aa6618c62d9d66ab46fa798339fbf8055f77

        • C:\Users\Admin\AppData\Local\Temp\is-VGN5C.tmp\tbr_dots.bmp

          Filesize

          164B

          MD5

          adc799ec79eeaef366ea4dddf099c3ae

          SHA1

          556c915615a34a2499604b7b732ab304b20fdd4e

          SHA256

          7e7f18c73560f9c020abe1ab1f22705083281e2ea16ab0030fc927901b5b5d1e

          SHA512

          76962a17cc26d3f9886828be4e43373ac530165e1c627272ed7c0bc731133e97608e55d2e31f44592aad0d0974352155f41a0718aa0666ec128406b1050c1d6c

        • memory/4640-0-0x0000000000400000-0x0000000000418000-memory.dmp

          Filesize

          96KB

        • memory/4640-2-0x0000000000401000-0x000000000040D000-memory.dmp

          Filesize

          48KB

        • memory/4640-126-0x0000000000400000-0x0000000000418000-memory.dmp

          Filesize

          96KB

        • memory/4940-7-0x0000000000400000-0x0000000000536000-memory.dmp

          Filesize

          1.2MB

        • memory/4940-20-0x0000000003C00000-0x0000000003C37000-memory.dmp

          Filesize

          220KB

        • memory/4940-128-0x0000000003C00000-0x0000000003C37000-memory.dmp

          Filesize

          220KB

        • memory/4940-127-0x0000000000400000-0x0000000000536000-memory.dmp

          Filesize

          1.2MB