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Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/09/2024, 08:03

General

  • Target

    004b20e782c8f948b0a51da40ff6ccb0_JaffaCakes118.dll

  • Size

    199KB

  • MD5

    004b20e782c8f948b0a51da40ff6ccb0

  • SHA1

    8b6601be92b1f0dc2605f3e69b53c95260cbbc94

  • SHA256

    1a9548c6fb85af9485422a214f0507491bafb0dfe773667c36f60ec15d8686bf

  • SHA512

    f20f357fe142a6644cc6f53fc36b2e17ee0fb1e8fa5d24f71edd11b30f40248833d63305959cf18cc19c88a2a2bac257ca84457c9262f556944d6b1418ce6179

  • SSDEEP

    3072:gaaRZAquViVMgq+x+9zKfgTjVJ/yh4WXBxD7QUnN/dNvnrOQxJy4tJsxRKRckR0A:ZMn8zxyh5LQUNnOQxE4t+K3RP

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Modifies Internet Explorer Protected Mode 1 TTPs 15 IoCs
  • Modifies Internet Explorer Protected Mode Banner 1 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 45 IoCs
  • Modifies registry class 8 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 10 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\004b20e782c8f948b0a51da40ff6ccb0_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3600
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\004b20e782c8f948b0a51da40ff6ccb0_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer Protected Mode
      • Modifies Internet Explorer Protected Mode Banner
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1304
      • C:\Windows\SysWOW64\explorer.exe
        explorer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:2628
      • C:\Windows\SysWOW64\notepad.exe
        notepad.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer Protected Mode
        • Modifies Internet Explorer Protected Mode Banner
        • Modifies Internet Explorer settings
        • Suspicious behavior: EnumeratesProcesses
        PID:3784
      • C:\Windows\SysWOW64\notepad.exe
        notepad.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer Protected Mode
        • Modifies Internet Explorer Protected Mode Banner
        • Modifies Internet Explorer settings
        PID:2032
  • C:\Windows\explorer.exe
    C:\Windows\explorer.exe /factory,{682159d9-c321-47ca-b3f1-30e36b2ec8b9} -Embedding
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2848
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {3eef301f-b596-4c0b-bd92-013beafce793} -Embedding
    1⤵
      PID:1324
    • C:\Program Files (x86)\Internet Explorer\ielowutil.exe
      "C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
      1⤵
      • System Location Discovery: System Language Discovery
      PID:1692
    • 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:4832
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4832 CREDAT:17410 /prefetch:2
        2⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:3192

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

      Filesize

      471B

      MD5

      d08423737246250d0c3c50ea390cd1c4

      SHA1

      5b48dab1d90ac5357dafd6ad8b6990da92aaf75a

      SHA256

      7714ff60052145ab9a2bdd947fbbec0572c02389256b2db314f2670764862789

      SHA512

      67f5c7e7078f4fb5216b91b31e6b38c5497324413f8fc79cd662cad952a808453289b3ef2226fa377812bfc93697f11e5d6e064dc0e5f80b1a6b15dc516eb10e

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

      Filesize

      404B

      MD5

      4e33dc9723c7da9628702453078b8c54

      SHA1

      466341ffc21c70ae34d7fc67a220ac65d5c02f22

      SHA256

      f6759bd47568538ec6b77f3a611b39955b0b9ba208c022141d2630ac6127b400

      SHA512

      5ec262a95ee1ea6b0b4c210a29491fe95b0c18473660132df1b598db4784ddb5f38287097d4e12aa0447ae1808b8f3753049711cf1c828e07db43572a505b1af

    • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verF7FC.tmp

      Filesize

      15KB

      MD5

      1a545d0052b581fbb2ab4c52133846bc

      SHA1

      62f3266a9b9925cd6d98658b92adec673cbe3dd3

      SHA256

      557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

      SHA512

      bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ZK5NPJWQ\suggestions[1].en-US

      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    • memory/1304-1-0x00000000021E0000-0x0000000002216000-memory.dmp

      Filesize

      216KB

    • memory/1304-2-0x0000000002260000-0x0000000002292000-memory.dmp

      Filesize

      200KB

    • memory/1304-0-0x00000000021A0000-0x00000000021D2000-memory.dmp

      Filesize

      200KB

    • memory/1304-8-0x00000000021E0000-0x0000000002216000-memory.dmp

      Filesize

      216KB

    • memory/1304-9-0x0000000002260000-0x0000000002292000-memory.dmp

      Filesize

      200KB

    • memory/3784-5-0x00000000047A0000-0x00000000047D2000-memory.dmp

      Filesize

      200KB

    • memory/3784-7-0x00000000047A0000-0x00000000047D2000-memory.dmp

      Filesize

      200KB

    • memory/3784-6-0x00000000047A0000-0x00000000047D2000-memory.dmp

      Filesize

      200KB

    • memory/3784-4-0x00000000047A0000-0x00000000047D2000-memory.dmp

      Filesize

      200KB