Analysis

  • max time kernel
    150s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/07/2024, 19:06

General

  • Target

    70dac3709ac4bcd5d495cf300812cefb_JaffaCakes118.exe

  • Size

    255KB

  • MD5

    70dac3709ac4bcd5d495cf300812cefb

  • SHA1

    661ce55a624c4c6205a78e4060a8bb575bbf60a6

  • SHA256

    674627bc518d403e7fef6c0a6922bd93fcc011f44b54e4d739fe0d98de0af16e

  • SHA512

    86232f60b1feed396e8a5bf1ea00a4baf8d341ef4a9fb5648aba9af82e36686b7bdf1d9927ab45c87ce6e011fbb0c2ec222f2fd63740ad3b1b80918eb72cc23c

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJR:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIq

Malware Config

Signatures

  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 5 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 64 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Windows security modification 2 TTPs 6 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Enumerates connected drives 3 TTPs 64 IoCs

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

  • Modifies WinLogon 2 TTPs 2 IoCs
  • AutoIT Executable 60 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 12 IoCs
  • Drops file in Program Files directory 15 IoCs
  • Drops file in Windows directory 19 IoCs
  • 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.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 20 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 18 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\70dac3709ac4bcd5d495cf300812cefb_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\70dac3709ac4bcd5d495cf300812cefb_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1628
    • C:\Windows\SysWOW64\vgmdmdvrcp.exe
      vgmdmdvrcp.exe
      2⤵
      • Modifies visibility of file extensions in Explorer
      • Modifies visiblity of hidden/system files in Explorer
      • Windows security bypass
      • Disables RegEdit via registry modification
      • Executes dropped EXE
      • Windows security modification
      • Enumerates connected drives
      • Modifies WinLogon
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:3584
      • C:\Windows\SysWOW64\dcdhqrzs.exe
        C:\Windows\system32\dcdhqrzs.exe
        3⤵
        • Executes dropped EXE
        • Enumerates connected drives
        • Drops file in System32 directory
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:5048
    • C:\Windows\SysWOW64\axrxulccurfzzov.exe
      axrxulccurfzzov.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:4164
    • C:\Windows\SysWOW64\dcdhqrzs.exe
      dcdhqrzs.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1296
    • C:\Windows\SysWOW64\xcphyhpmthxlj.exe
      xcphyhpmthxlj.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:3508
    • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
      "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Windows\mydoc.rtf" /o ""
      2⤵
      • Drops file in Windows directory
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      PID:3484

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe

    Filesize

    255KB

    MD5

    345b3cc7f1723cedfc0c3adf6581389d

    SHA1

    b31924eae7e8129a4f54f039fd666cd12925b41d

    SHA256

    42c58856cb873b8cdc8243e2570440f25d0e1b82c9adcdf7d1b6eef2972f437f

    SHA512

    4081cbc6b9fac3e792ce0d7537c642eeb2e83a32ce1541e2de91f9906afe6cc17d7092da97ff4832831dcd36b85e285ff9b07457521c892f68752de81c40b016

  • C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe

    Filesize

    255KB

    MD5

    d7b7f9884eaa5cb54017b4114d8bf742

    SHA1

    aee73fc58b2c2cbf1f7d302d7a6ad5a7611395b1

    SHA256

    5c9f454b649de7c1fff52ba829204c6a850d7473131921abaeb181c20a0831fd

    SHA512

    eb76d86d8c5df8ce4e5e4318d39248c6964e95c1905426436cb9c3ed0d37fbfba997f30bf02f6835b5b2d99a1de0eb03aae5188c7fe15e58363050f326d47b50

  • C:\Users\Admin\AppData\Local\Temp\TCDC71D.tmp\sist02.xsl

    Filesize

    245KB

    MD5

    f883b260a8d67082ea895c14bf56dd56

    SHA1

    7954565c1f243d46ad3b1e2f1baf3281451fc14b

    SHA256

    ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353

    SHA512

    d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e

  • C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat

    Filesize

    236B

    MD5

    b917200afa0a25ec4c85b85cd48fab69

    SHA1

    f55e3d2165ac36d6ca786ebed33ce2d2a506ac0c

    SHA256

    7426da0c897f0f27d99a3ec6d08f5fc5b1d7d34cdc4add21ee43b055ce1e1813

    SHA512

    e4ab06f42da6b5b6f73ca174a65e8de40f4ff86dd00cf365f1eb54e2aec6f1578bbf50947741d88ba41c894567e3778224ff0001e36113f847fec27c1b4f1914

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms

    Filesize

    1KB

    MD5

    8808944bcd1a81c76488ab4bf4459bdb

    SHA1

    3df810a093860e223144e807f2947cb2b09f7191

    SHA256

    341a8b775b08a935f9927ff60344107ff81378abd1c5ea528d36b6d931810a99

    SHA512

    5f5ea281694cced4b792c27030435bf07c9d8e14b861f15da4c17a3d1a9dcede8ffd182cff492dbb678e79ac69249da439af84cbe76fb5e7b8b0bcfc6ca47f5f

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms

    Filesize

    1KB

    MD5

    b86faa6f12dd88dc1636239f2b97ee0d

    SHA1

    008335580950a6f6833ef4f377abb2bfb2e42bbd

    SHA256

    1398088b2f7343d1c22675e1e01ffd5eacd1a9706aaf579a4b3367f69260e817

    SHA512

    e9cc150fe31618e38b61678e36fb46d23226c7e4747e3f2f09bef09a5bd89fe99c202ac60e36a745f1e45b86b700d7a5741f45085444ad2ff08910d6d3b8987c

  • C:\Windows\SysWOW64\axrxulccurfzzov.exe

    Filesize

    255KB

    MD5

    4e86371651a5e4ea87db2b9387eccf75

    SHA1

    878024a1e8a802de42c1acab4959ab6099f13133

    SHA256

    7862bdf846afbf0f4af086e20e79da6183e0a2d0e87c95dc8f56f67251f14cc6

    SHA512

    5e78495aa4dec13541f8e6c25db81d0c19e14a6d4634b875dc83a1bf683bdcce8e1db2ab9c124aefd28a4f9e147aba3c0036ee3adce4cf9d84c620ed4e03c7dc

  • C:\Windows\SysWOW64\dcdhqrzs.exe

    Filesize

    255KB

    MD5

    23564e3906d2fa4499a773fcc6f319c9

    SHA1

    d5b7e7ac7ffd9b762a35c36c2cc11e11681834c7

    SHA256

    ba6f699c39143b50d7d9b33f50c89bee7188479747b2c63564dec7e8bb350d89

    SHA512

    06f12b4507ffd5c8f4d81cdd4e21392f04ce991316471c26f1b775fa67b3697d817165241818552501f72d52a713ccf1e28c1459ca968098c9c601c9476a6b38

  • C:\Windows\SysWOW64\vgmdmdvrcp.exe

    Filesize

    255KB

    MD5

    9d07e6f7993c2563d32efc8f333df6ba

    SHA1

    2b57399bfb24dec2e1e45135436e714ecdef2a38

    SHA256

    74d0468e0a24ab5d22312eaaa1f433d245ee0ad1df9025a66ee47ff2bab45c8d

    SHA512

    04e323dfc2b7091e948edd5e81aeba989aba6801d361aa42b3e3b02a39d3fa94d30495d481778cb84f5c055a2af43e3743e066d1e1693f8c26667a7dc6598120

  • C:\Windows\SysWOW64\xcphyhpmthxlj.exe

    Filesize

    255KB

    MD5

    2ceb56aa4898e5548f02ba0042a4098d

    SHA1

    1cff0d15ab39433d661284a8e5ad17cc8857e9f9

    SHA256

    35e33744e78f3ac806ea07cdbed06e0a8c9a3a8b5ef92c6645d3a5c6a9519029

    SHA512

    0e4251e2332e1fd376579a21c7d9bc09f4ddac8bf391aefc577ecad52dd018e62cd61a73330d0c64f8ed53d003cc0ab44b0a97e54db5a7a838c8774b3d13fd53

  • C:\Windows\mydoc.rtf

    Filesize

    223B

    MD5

    06604e5941c126e2e7be02c5cd9f62ec

    SHA1

    4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

    SHA256

    85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

    SHA512

    803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

  • \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe

    Filesize

    255KB

    MD5

    1caa0f71c578a9bb55b0dc028adf1f7d

    SHA1

    30f8e7a6b9d21cbf4a0e21e711bc9c71de4c7036

    SHA256

    c7c5c7e492e8e4d26f333f8f291c76171ea008d4363d1d02654b68178841a165

    SHA512

    a00834a8c5ade21de004eb9ef70501a7064feb2c8e6110679f0da78df61ddb0375a369b7989117d40a220c546a33e5de9e3f45ae9708ed51b1a08336f18e6d29

  • \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe

    Filesize

    255KB

    MD5

    9cdccd0163563cf4a16709aaf62ed1c0

    SHA1

    fdd65bd206e543d63b64ea3252af0d8c5fdadfe8

    SHA256

    9e49b01b62c8e04c0b8ec54407db3fd13b4b81b0e3331fa23bd2758d42306709

    SHA512

    43a83b1bb5cf193ad6e0803d78d7f3ce8af0b77ca1441015be9de8b5d3a4639baa7234918a298247fd00ea0b4ea078ae94ad47e4883a7de5e63bfa4aa37a6653

  • memory/1296-607-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/1296-585-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/1296-602-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/1296-618-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/1296-612-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/1296-85-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/1296-32-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/1628-0-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/1628-35-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/3484-40-0x00007FFC3DE90000-0x00007FFC3DEA0000-memory.dmp

    Filesize

    64KB

  • memory/3484-654-0x00007FFC3DE90000-0x00007FFC3DEA0000-memory.dmp

    Filesize

    64KB

  • memory/3484-38-0x00007FFC3DE90000-0x00007FFC3DEA0000-memory.dmp

    Filesize

    64KB

  • memory/3484-655-0x00007FFC3DE90000-0x00007FFC3DEA0000-memory.dmp

    Filesize

    64KB

  • memory/3484-44-0x00007FFC3BE30000-0x00007FFC3BE40000-memory.dmp

    Filesize

    64KB

  • memory/3484-43-0x00007FFC3BE30000-0x00007FFC3BE40000-memory.dmp

    Filesize

    64KB

  • memory/3484-656-0x00007FFC3DE90000-0x00007FFC3DEA0000-memory.dmp

    Filesize

    64KB

  • memory/3484-39-0x00007FFC3DE90000-0x00007FFC3DEA0000-memory.dmp

    Filesize

    64KB

  • memory/3484-36-0x00007FFC3DE90000-0x00007FFC3DEA0000-memory.dmp

    Filesize

    64KB

  • memory/3484-37-0x00007FFC3DE90000-0x00007FFC3DEA0000-memory.dmp

    Filesize

    64KB

  • memory/3484-653-0x00007FFC3DE90000-0x00007FFC3DEA0000-memory.dmp

    Filesize

    64KB

  • memory/3508-632-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/3508-603-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/3508-86-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/3508-586-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/3508-608-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/3508-589-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/3508-662-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/3508-635-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/3508-629-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/3508-659-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/3508-624-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/3508-665-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/3508-668-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/3508-613-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/3508-33-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/3584-627-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/3584-630-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/3584-610-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/3584-666-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/3584-24-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/3584-605-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/3584-663-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/3584-660-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/3584-600-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/3584-83-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/3584-657-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/3584-622-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/3584-583-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/3584-588-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/3584-633-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/4164-623-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/4164-658-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/4164-667-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/4164-31-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/4164-634-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/4164-606-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/4164-584-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/4164-628-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/4164-664-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/4164-84-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/4164-611-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/4164-631-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/4164-601-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/4164-661-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/5048-617-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/5048-42-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/5048-609-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/5048-614-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/5048-102-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/5048-604-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/5048-590-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/5048-587-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB