Analysis

  • max time kernel
    140s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/09/2024, 14:22

General

  • Target

    e05d244bfc0aeec9080e708b9c16a3bc_JaffaCakes118.exe

  • Size

    2.3MB

  • MD5

    e05d244bfc0aeec9080e708b9c16a3bc

  • SHA1

    d51c3a5a88dac6687da0106bc2aeee312a1b7c07

  • SHA256

    38bd2d68c6c8afd5843b9b5732587b1dc8cdb760231c0f2a8d76e9b0347326a9

  • SHA512

    157929465bccf6b211bf6a99c0a1871251f022bad56a2f94b569990ab56cccdca50a3d6cc055fc360a6f4ce9d39a4c4a4637fb116c0262af11b7a96a33f197cd

  • SSDEEP

    49152:VBOwCxbdr6SR1342SEJQ3oa+Lyrp+fW57/i7JxWebA5rOYiZnP:LOwCxbdZRihEJQaLyrpf5zwJxWebSivp

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\e05d244bfc0aeec9080e708b9c16a3bc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e05d244bfc0aeec9080e708b9c16a3bc_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:536
    • C:\Users\Admin\AppData\Local\Temp\is-BEFPL.tmp\e05d244bfc0aeec9080e708b9c16a3bc_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-BEFPL.tmp\e05d244bfc0aeec9080e708b9c16a3bc_JaffaCakes118.tmp" /SL5="$F01DA,1762726,70144,C:\Users\Admin\AppData\Local\Temp\e05d244bfc0aeec9080e708b9c16a3bc_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:5524

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\is-BEFPL.tmp\e05d244bfc0aeec9080e708b9c16a3bc_JaffaCakes118.tmp

          Filesize

          1.2MB

          MD5

          e7106fbf42fbc6d5b08a18ada4f781b4

          SHA1

          36d4a629f79d772c0b0df8bd2ae2ea09108d239d

          SHA256

          64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

          SHA512

          adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

        • C:\Users\Admin\AppData\Local\Temp\is-OQ39C.tmp\DownLib.dll

          Filesize

          183KB

          MD5

          db25dfdd4c1f2b65c68a230881072695

          SHA1

          94cd6a3438041f0e61b0a1bea7b66461854efe69

          SHA256

          1b66aaf1e7e3c493dd96af3b7442ea60072f6e93ba45281eacd31a14ca7e7e73

          SHA512

          db69e4ab2218856e5184d9094e7e39705b83e3efdc15225067205c8faf6e5836145364f1d509192defa3b48864e72b9f8c0f2dc53a7adb2b86c655318b7afc2c

        • C:\Users\Admin\AppData\Local\Temp\is-OQ39C.tmp\setupcfg.ini

          Filesize

          44B

          MD5

          0d932a15e16ec73c726f93b0c0cb324c

          SHA1

          4fc0915a52098fb1f31fc4ceb3ea8ed78e10b699

          SHA256

          a8009b6b2473d732689af5fd77bb00d1699d7afa0df57e64508be1fd70486015

          SHA512

          6ecacc1f891a1ee754ba873114b2f1662c7f438afc426b115e74c0ac75b9c2097c82cdb4719ad7ffe2693cc5a84cd5bea3ff71f90d7441681ddec885fb1a0ddc

        • C:\Users\Admin\AppData\Local\Temp\is-OQ39C.tmp\tbr_dots.bmp

          Filesize

          164B

          MD5

          adc799ec79eeaef366ea4dddf099c3ae

          SHA1

          556c915615a34a2499604b7b732ab304b20fdd4e

          SHA256

          7e7f18c73560f9c020abe1ab1f22705083281e2ea16ab0030fc927901b5b5d1e

          SHA512

          76962a17cc26d3f9886828be4e43373ac530165e1c627272ed7c0bc731133e97608e55d2e31f44592aad0d0974352155f41a0718aa0666ec128406b1050c1d6c

        • memory/536-0-0x0000000000400000-0x0000000000418000-memory.dmp

          Filesize

          96KB

        • memory/536-2-0x0000000000401000-0x000000000040D000-memory.dmp

          Filesize

          48KB

        • memory/536-139-0x0000000000400000-0x0000000000418000-memory.dmp

          Filesize

          96KB

        • memory/5524-7-0x0000000000400000-0x0000000000536000-memory.dmp

          Filesize

          1.2MB

        • memory/5524-20-0x0000000003C00000-0x0000000003C37000-memory.dmp

          Filesize

          220KB

        • memory/5524-141-0x0000000003C00000-0x0000000003C37000-memory.dmp

          Filesize

          220KB

        • memory/5524-140-0x0000000000400000-0x0000000000536000-memory.dmp

          Filesize

          1.2MB