Analysis

  • max time kernel
    147s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    09/07/2024, 09:53

General

  • Target

    2fe712cdf6111ab40cc9ec8f792e8cb3_JaffaCakes118.exe

  • Size

    430KB

  • MD5

    2fe712cdf6111ab40cc9ec8f792e8cb3

  • SHA1

    82760f11790da2baa7e4a3ba5417b61fc76794e4

  • SHA256

    1c3d13e4712e92f3b01be96d0468fd1b4277086c4aa81d082f6004283daf6c06

  • SHA512

    af628b754b46b2b9bf91a0728fd87ec00f47d53efcc4f39ceb1ebde0ec84892eb173b3b78a65188c655538878a073bca86ba9e5939b2e04f537b01b6179f18ef

  • SSDEEP

    12288:ibee0PGl89WazvzkmMxM+ltxQMAn0Iv1b70ZSf2X:2edGBazvZMHltxtIv1bUS+X

Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2fe712cdf6111ab40cc9ec8f792e8cb3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2fe712cdf6111ab40cc9ec8f792e8cb3_JaffaCakes118.exe"
    1⤵
    • Drops startup file
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2848
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS1.vbs"
      2⤵
        PID:2760

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\VBS1.vbs

      Filesize

      681B

      MD5

      b69ac54bfae84697cb727a638a01c52f

      SHA1

      32f4057cba9758424eddbf320d9bf57ed2356957

      SHA256

      625f57608bf3c2487382a421446be20598d9ce37d09ae6f15024dc2f865d5459

      SHA512

      1782af9a8da9de3e45c63965f4958303a3ad97e2739ef146a5cd60ed81b4eb63ebe54eea62e2309c650b9e9b25775d8bb16e9181155fddf0fb72ef4b4fbac30e

    • \System32\2fe712cdf6111ab40cc9ec8f792e8cb3_JaffaCakes118.exe

      Filesize

      430KB

      MD5

      06048f7a4bcbac82e0d4c7d376c13991

      SHA1

      daa11f00e860dce9701a3993ea17eb61c3eeb6a3

      SHA256

      77d2de32fb5da366026aea22ff5d6101395736a568445bdb76138b8303c246fe

      SHA512

      d232900fe50c15006d2a4a57bccb6e75e9777b0814f8ddc87822b464fea2e27ea32967ffecf3d9693170143697a6b1d5a9a32cadfe29849c138e9ed31ab6aee3

    • memory/2848-0-0x0000000000400000-0x0000000000575000-memory.dmp

      Filesize

      1.5MB

    • memory/2848-7-0x0000000000390000-0x00000000003A0000-memory.dmp

      Filesize

      64KB

    • memory/2848-13-0x0000000000400000-0x0000000000575000-memory.dmp

      Filesize

      1.5MB

    • memory/2848-14-0x0000000000390000-0x00000000003A0000-memory.dmp

      Filesize

      64KB

    • memory/2848-17-0x0000000000400000-0x0000000000575000-memory.dmp

      Filesize

      1.5MB

    • memory/2848-19-0x0000000000400000-0x0000000000575000-memory.dmp

      Filesize

      1.5MB

    • memory/2848-22-0x0000000000400000-0x0000000000575000-memory.dmp

      Filesize

      1.5MB

    • memory/2848-24-0x0000000000400000-0x0000000000575000-memory.dmp

      Filesize

      1.5MB

    • memory/2848-26-0x0000000000400000-0x0000000000575000-memory.dmp

      Filesize

      1.5MB

    • memory/2848-29-0x0000000000400000-0x0000000000575000-memory.dmp

      Filesize

      1.5MB