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Analysis

  • max time kernel
    126s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/09/2024, 08:56

General

  • Target

    fa1a73c0041f9a6dc334a899567ad771_JaffaCakes118.exe

  • Size

    375KB

  • MD5

    fa1a73c0041f9a6dc334a899567ad771

  • SHA1

    4aab66d23775b7688370311f60ea246cccedd6d4

  • SHA256

    28134c580c384d5d2af223a07d0ff14ab2d507266ac88735935f90cdbe20ee89

  • SHA512

    1b50ea705a9a3fa4235e2175572ac98844c91ec5e4b861925af12b457aee3b9f4296af49f00eeffe14e470a59b0f4221c26e8316e9d4a5be0cc986905d137a1d

  • SSDEEP

    6144:+XSlgD5NZW+Sj9nJ7VzA2zhS7EBFoQ1IvtxXszhTgJrtrAFXz1XGRpv5AaziUh7z:+sgD5Ns+SZnJxe7E12DXsJg1+BzsuaGq

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • ModiLoader Second Stage 2 IoCs
  • Executes dropped EXE 1 IoCs
  • VMProtect packed file 3 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 32 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fa1a73c0041f9a6dc334a899567ad771_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fa1a73c0041f9a6dc334a899567ad771_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2956
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\6.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\6.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4216
      • C:\program files\internet explorer\IEXPLORE.EXE
        "C:\program files\internet explorer\IEXPLORE.EXE"
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3700
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3700 CREDAT:17410 /prefetch:2
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:4472
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4152,i,3387628439405076340,17957358341235678872,262144 --variations-seed-version --mojo-platform-channel-handle=4176 /prefetch:8
    1⤵
      PID:3876

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      471B

      MD5

      02f97850a7cbc788eaa63ca9980845e6

      SHA1

      c7bc23d160f6603b590bb7d1ff5700d37add3be6

      SHA256

      d48ed68a99ace2d38001d542f7c8b9594a6d7d6c95c35de6c9d0b888ca035916

      SHA512

      c15716832f1a4c0f577bcaee0140d6fe542882e88adcf1c61566d25282b2d15f6bbe187d0361334aa05e494bac6fffc241d3a330d3c0a958464b7be75749608b

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

      Filesize

      404B

      MD5

      8cfdf3777ebb3e1362024b6b0758646a

      SHA1

      a2b752d098af9688d7c6a53bffb995d640145e15

      SHA256

      3b3c42abeba379761170c408a1e75c57f2b97a9a21cc9f4927f2ad8f767d8bfc

      SHA512

      eca1fd8d950c2f2e00dace9392530445d40ffc22eb0bdb89c9800dcfa6e14916528cb35d81a2b3af8428cb22227115e4e01959cf173338c3a92be1af51f9315e

    • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verE700.tmp

      Filesize

      15KB

      MD5

      1a545d0052b581fbb2ab4c52133846bc

      SHA1

      62f3266a9b9925cd6d98658b92adec673cbe3dd3

      SHA256

      557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

      SHA512

      bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NCPU4OJ5\suggestions[1].en-US

      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\6.exe

      Filesize

      284KB

      MD5

      93ea993b015ba12c406f72dcb9cbdae9

      SHA1

      7274aee9561a142d48c0d6f1d9d467199f92c4bd

      SHA256

      a1a29bb4d96015042cf705d09cd194c3f64758b73528b75559e6c003c358b8c2

      SHA512

      2d96a6fba1b42af256507435c5860d9d132759c8532e44ead8684f98655c58ccbe343c3a801472eef3ddd12f5e23478ebad9cdceb3c45043a21a9cb388b9522b

    • memory/2956-15-0x0000000001000000-0x00000000010B9000-memory.dmp

      Filesize

      740KB

    • memory/2956-1-0x000000000105B000-0x000000000105C000-memory.dmp

      Filesize

      4KB

    • memory/2956-2-0x0000000001000000-0x00000000010B9000-memory.dmp

      Filesize

      740KB

    • memory/2956-0-0x0000000001000000-0x00000000010B9000-memory.dmp

      Filesize

      740KB

    • memory/3700-13-0x0000000000D70000-0x0000000000F05000-memory.dmp

      Filesize

      1.6MB

    • memory/4216-10-0x0000000000400000-0x0000000000595000-memory.dmp

      Filesize

      1.6MB

    • memory/4216-14-0x0000000000400000-0x0000000000595000-memory.dmp

      Filesize

      1.6MB

    • memory/4216-11-0x00000000008C0000-0x00000000008C1000-memory.dmp

      Filesize

      4KB

    • memory/4216-9-0x0000000000690000-0x0000000000691000-memory.dmp

      Filesize

      4KB

    • memory/4216-7-0x0000000000400000-0x0000000000595000-memory.dmp

      Filesize

      1.6MB