Analysis

  • max time kernel
    97s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/09/2024, 13:44

General

  • Target

    d47ee31bce4678978e94e49c04b7de98_JaffaCakes118.exe

  • Size

    284KB

  • MD5

    d47ee31bce4678978e94e49c04b7de98

  • SHA1

    663f6a99f5e0f665bddbed86bf062d73c8f39ef1

  • SHA256

    28b0a9a43f3cc82d4015d27592d94c2a7d43c08d36f84be5bf676084231bdab2

  • SHA512

    d6cd7bee3d9bde1229dfd8cc0cf18845f0dda6677a9dd38eb47e1297471c1625faf6ba5df79668b9daf05f67268b373552ce80fcd66530bceb21972dbf8de9aa

  • SSDEEP

    6144:970m1qamTV+yM9nhv4DhXcU7REPli8+/sScsPD51ZRO132oJltoz:mm10TV+y4nhv4lXcU4sMbd2oJlqz

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 4 IoCs
  • Executes dropped EXE 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 4 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 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 UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d47ee31bce4678978e94e49c04b7de98_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d47ee31bce4678978e94e49c04b7de98_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1548
    • C:\Program Files\Common Files\Microsoft Shared\MSINFO\AutoRun.exe
      "C:\Program Files\Common Files\Microsoft Shared\MSINFO\AutoRun.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4020
      • C:\Windows\SysWOW64\calc.exe
        "C:\Windows\system32\calc.exe"
        3⤵
        • Suspicious use of UnmapMainImage
        PID:808
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 808 -s 12
          4⤵
          • Program crash
          PID:4660
      • 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:2468
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2468 CREDAT:17410 /prefetch:2
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:1832
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\ReDelBat.bat""
      2⤵
      • System Location Discovery: System Language Discovery
      PID:232
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 808 -ip 808
    1⤵
      PID:4624

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Program Files\Common Files\Microsoft Shared\MSINFO\ReDelBat.bat

      Filesize

      212B

      MD5

      51505919d97ec537c02b448adbc72011

      SHA1

      d5497c5743db1a795fd9a421680c013477fd05c6

      SHA256

      d4e21e05e735f382acdea5fab06cd31ead3925d813971d272c8e749e53fae9aa

      SHA512

      03f372c964eb6ddc859ccdd2c7066ff5461211577bea00ec6a85738fe33c5b515587938e16a8742634242ee1f8bbfa2e9d42a9a3ed52f89f5e4cd76e64a1709a

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

      Filesize

      471B

      MD5

      7f9b88e0292691833018388229acfbfa

      SHA1

      50e3d82743913a3f81313549c45dab1ebc3bd69a

      SHA256

      2b930c9f3a0fff3fec9effa7f5d159d5b5c81465a1e23cf040cbcd6ab085b119

      SHA512

      e74cc60bceecdcbe66a67f62921daad7de864d20de476a3a18484b811ba97d1cafe702c2eacb6ba432119186db27f76ffc0fc692fd320d0c0228ec5d598c68a8

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

      Filesize

      404B

      MD5

      803c7932685d3b6c94bff27b61ce8857

      SHA1

      4bcc17dd89d94adf6d8080ca0d4faa7a56d8777b

      SHA256

      7243a93d6dc762b624a6135f9e47c57684d040744891dafdb1ba80048cc527c6

      SHA512

      d556aa57990f21961b76311ff1ef2ad7b7869130fe9bb8dea5e75e66accbafe1b7ff115e9875d78c3c2888e100ee212502c1b39228b62f6dfa2d760ebf206b01

    • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verDF5.tmp

      Filesize

      15KB

      MD5

      1a545d0052b581fbb2ab4c52133846bc

      SHA1

      62f3266a9b9925cd6d98658b92adec673cbe3dd3

      SHA256

      557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

      SHA512

      bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\IFM58U6K\suggestions[1].en-US

      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    • F:\AutoRun.exe

      Filesize

      284KB

      MD5

      d47ee31bce4678978e94e49c04b7de98

      SHA1

      663f6a99f5e0f665bddbed86bf062d73c8f39ef1

      SHA256

      28b0a9a43f3cc82d4015d27592d94c2a7d43c08d36f84be5bf676084231bdab2

      SHA512

      d6cd7bee3d9bde1229dfd8cc0cf18845f0dda6677a9dd38eb47e1297471c1625faf6ba5df79668b9daf05f67268b373552ce80fcd66530bceb21972dbf8de9aa

    • memory/808-21-0x0000000000400000-0x0000000000567000-memory.dmp

      Filesize

      1.4MB

    • memory/1548-27-0x0000000000400000-0x0000000000567000-memory.dmp

      Filesize

      1.4MB

    • memory/1548-0-0x0000000000400000-0x0000000000567000-memory.dmp

      Filesize

      1.4MB

    • memory/1548-3-0x0000000002510000-0x0000000002511000-memory.dmp

      Filesize

      4KB

    • memory/1548-2-0x0000000000400000-0x0000000000567000-memory.dmp

      Filesize

      1.4MB

    • memory/1548-1-0x0000000000B20000-0x0000000000B21000-memory.dmp

      Filesize

      4KB

    • memory/2468-23-0x00000000008B0000-0x0000000000A17000-memory.dmp

      Filesize

      1.4MB

    • memory/4020-18-0x0000000000740000-0x0000000000741000-memory.dmp

      Filesize

      4KB

    • memory/4020-26-0x0000000000400000-0x0000000000567000-memory.dmp

      Filesize

      1.4MB

    • memory/4020-17-0x0000000000400000-0x0000000000567000-memory.dmp

      Filesize

      1.4MB