Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    15/04/2024, 02:03

General

  • Target

    f00adf0c45251b01f77919acec2f8e9d_JaffaCakes118.exe

  • Size

    1000KB

  • MD5

    f00adf0c45251b01f77919acec2f8e9d

  • SHA1

    0bae2747f10a96da01914f3b61e0887c8a895ba6

  • SHA256

    a15cc67dcb1068b724ef60a7c8a23f0a2b91dfa6a9df5e20d432ce6cba3653a7

  • SHA512

    1a419033d5c0f115ddd74e2943ddc7a9a4dc0005327c5ab0c5bd3429a085ca220719309bc414a1ab8c540821496f826ee2146180bc47c4eda00bdb588867e683

  • SSDEEP

    12288:aLMn6vyB/MD9um71L/GV3ZFxaqn1lrAI/Ws5PqBHTECaBwQ2tb5JLrnylUPqt0gD:9ayuDwsk3ZFKsII1B+5vMiqt0gj2ed

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f00adf0c45251b01f77919acec2f8e9d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f00adf0c45251b01f77919acec2f8e9d_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1048
    • C:\Users\Admin\AppData\Local\Temp\f00adf0c45251b01f77919acec2f8e9d_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\f00adf0c45251b01f77919acec2f8e9d_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2584
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\f00adf0c45251b01f77919acec2f8e9d_JaffaCakes118.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2824

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

          Filesize

          68KB

          MD5

          29f65ba8e88c063813cc50a4ea544e93

          SHA1

          05a7040d5c127e68c25d81cc51271ffb8bef3568

          SHA256

          1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

          SHA512

          e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

        • C:\Users\Admin\AppData\Local\Temp\Tar543F.tmp

          Filesize

          177KB

          MD5

          435a9ac180383f9fa094131b173a2f7b

          SHA1

          76944ea657a9db94f9a4bef38f88c46ed4166983

          SHA256

          67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

          SHA512

          1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

        • C:\Users\Admin\AppData\Local\Temp\f00adf0c45251b01f77919acec2f8e9d_JaffaCakes118.exe

          Filesize

          1000KB

          MD5

          31e6f7530ed5eb437ba49e5b8ce04dfc

          SHA1

          344e05861f9ec71e5e63aff2033ed48496f245c8

          SHA256

          d6ec4f8fe06db924a5846d42513946aa4529baa6521064ca8ba718ef2e5b1e6e

          SHA512

          859b6100ec833a0dadb79ab71a3dc16b35451da3603896e0b902b9e313f1d3799394bc834ad8ab217c14e1da146c3b45d7adb1bfa1fb10b87eec5843953b9681

        • memory/1048-1-0x0000000000400000-0x000000000047E000-memory.dmp

          Filesize

          504KB

        • memory/1048-2-0x00000000001A0000-0x0000000000223000-memory.dmp

          Filesize

          524KB

        • memory/1048-16-0x0000000003050000-0x00000000030D3000-memory.dmp

          Filesize

          524KB

        • memory/1048-0-0x0000000000400000-0x0000000000483000-memory.dmp

          Filesize

          524KB

        • memory/1048-14-0x0000000000400000-0x000000000047E000-memory.dmp

          Filesize

          504KB

        • memory/2584-19-0x0000000000220000-0x00000000002A3000-memory.dmp

          Filesize

          524KB

        • memory/2584-24-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/2584-25-0x0000000001490000-0x000000000150E000-memory.dmp

          Filesize

          504KB

        • memory/2584-17-0x0000000000400000-0x0000000000483000-memory.dmp

          Filesize

          524KB

        • memory/2584-68-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB