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Overview

overview

10

Static

static

5

7303fdda09...18.exe

windows7-x64

10

7303fdda09...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    25/05/2024, 19:29

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General

  • Target

    7303fdda099699f94a7a9e60800ec107_JaffaCakes118.exe

  • Size

    512KB

  • MD5

    7303fdda099699f94a7a9e60800ec107

  • SHA1

    fdfec0b7499a4f17f05dd13960be28fb2d4375ba

  • SHA256

    01ed817b1ae26549203ac09e292f2286cc7c9e0a3621fa1be648a0f61619e85d

  • SHA512

    523afaa2d7802d3c9dd035c0d9082c3d08b2f4205bcadb017b22c521c959ce763f38e2b7988a3406da996e7b8da39d0eb80bd0b52b601394760bbaf3db3ed8af

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6z:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5e

Score
10/10
evasionpersistencespywarestealertrojan

Malware Config

Signatures

  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
    evasion
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
    evasion
  • Windows security bypass 2 TTPs 5 IoCs
    evasiontrojan
  • Disables RegEdit via registry modification 1 IoCs
    evasion
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 5 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Windows security modification 2 TTPs 6 IoCs
    evasiontrojan
  • Adds Run key to start application 2 TTPs 3 IoCs
    persistence
  • 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
    persistence
  • AutoIT Executable 5 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 9 IoCs
  • Drops file in Program Files directory 14 IoCs
  • Drops file in Windows directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
    adwarespyware
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 18 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7303fdda099699f94a7a9e60800ec107_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7303fdda099699f94a7a9e60800ec107_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1732
    • C:\Windows\SysWOW64\hoepdvwdbx.exe
      hoepdvwdbx.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
      • Loads dropped DLL
      • Windows security modification
      • Enumerates connected drives
      • Modifies WinLogon
      • Drops file in System32 directory
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:3048
      • C:\Windows\SysWOW64\vhttpihs.exe
        C:\Windows\system32\vhttpihs.exe
        3⤵
        • Executes dropped EXE
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2480
    • C:\Windows\SysWOW64\tsmcdssrioqkzkm.exe
      tsmcdssrioqkzkm.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2076
    • C:\Windows\SysWOW64\vhttpihs.exe
      vhttpihs.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2660
    • C:\Windows\SysWOW64\amusdruuvpfbv.exe
      amusdruuvpfbv.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2604
    • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
      "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Windows\mydoc.rtf"
      2⤵
      • Drops file in Windows directory
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2680
      • C:\Windows\splwow64.exe
        C:\Windows\splwow64.exe 12288
        3⤵
          PID:1044

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm
      Filesize

      20KB

      MD5

      10146d8df83d5ba1771a59dd73ea1dd5

      SHA1

      064073f5fc56afa743bda91190116502ef626a63

      SHA256

      c27a87ddfcee4b9eee9324036e88a7385df955cd1ba915d3505acef0df09f8d0

      SHA512

      ec4a226fc852b4a3f387e66dad44014b8d191d2a4e194fb2c9415c621bb7da2ef2ab9cecd5299c7639bbb011fe48f21f89d42c586797d8746bc2466d887e370c

      Download Submit

    • C:\Windows\SysWOW64\amusdruuvpfbv.exe
      Filesize

      512KB

      MD5

      aae8b33f538da9e797bca446b8b85d22

      SHA1

      5c0d7564e9b0f02f79d4d9cdd7ca5e6b431db747

      SHA256

      5b776945862ab3ff99b719ccb1bdcdac8bd9106be61a0d90b7aec26c40df0229

      SHA512

      93dca3352a91c986d1a30694615451cb171004cdb8f8d8b9345148911f518cbaf90843350621f9ab7819205743efc1f32ec4cc7be66779b44d2d11f2507b340a

      Download Submit

    • C:\Windows\SysWOW64\tsmcdssrioqkzkm.exe
      Filesize

      512KB

      MD5

      cba9574c5aa799c969179d82c8ce656e

      SHA1

      460e6e8e47379387b95030140b55cac1ba960da2

      SHA256

      1fd4378f745ff4abf61470139dd8b7036690b634c03801fe6423a537ec76f5df

      SHA512

      abf026de99469774c9fe9c9262a4fe2e95543115d4f6a0322e455c48d043e89f843a0eaa441c3e5b85b464141f0ad238a11c5d647b42cded075c0fb7cc7986ad

      Download Submit

    • C:\Windows\SysWOW64\vhttpihs.exe
      Filesize

      512KB

      MD5

      091982b8f1e638b24772aa64954efff8

      SHA1

      c539fff31995cebad8db638820b43aae9f7120e9

      SHA256

      fa263850c0a868a58502bd5620c0e3f0ae808ecffc276a8bbf90bf963da79d37

      SHA512

      d59fa84f7411b5280ec05c53b312bdc8db21b8238b4f7d1f4deea3eb4437fbb78b82990a92ddc752b88fc1e56677e5de92c14d749e7fbd3c5b333f82372ca823

      Download Submit

    • C:\Windows\mydoc.rtf
      Filesize

      223B

      MD5

      06604e5941c126e2e7be02c5cd9f62ec

      SHA1

      4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

      SHA256

      85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

      SHA512

      803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

      Download Submit

    • \Windows\SysWOW64\hoepdvwdbx.exe
      Filesize

      512KB

      MD5

      de0ade6f0c688cd2e786f83c742de520

      SHA1

      994e654fd248ae0523d5e91eb671b9a411599aa1

      SHA256

      becdd037198b0644a0ee4f75a39fbd3c8351bd7cc466b3e932760e71eecc0453

      SHA512

      715a46f427ee420b1a88226ef9499184342ce14b892ddbc48ea572ff63f3f75166cd2ef309b025496de51c8224a5083c5e3b539df23b57f29fde167f19cd203d

      Download Submit

    • memory/1732-0-0x0000000000400000-0x0000000000496000-memory.dmp

      Filesize

      600KB

      Download

    • memory/2680-45-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2680-92-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

      Download