Analysis

  • max time kernel
    20s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    20/07/2024, 10:44

General

  • Target

    6029ffbf6490fa90fe5ec529c5c178e3_JaffaCakes118.exe

  • Size

    47KB

  • MD5

    6029ffbf6490fa90fe5ec529c5c178e3

  • SHA1

    9a77d2f18670607ba99c0b8d68a552bb4b75857b

  • SHA256

    cc1374988d0643bf146b3553c6f2879417a3683c000095e4df5bc839af1192f7

  • SHA512

    b7d63d5cd189b3654f535595cd7473de55664669736b404554c62171f1daa85082954db1f873da4dbd77d74f0d77717fe9a522d6a19b26280361df71d3664f89

  • SSDEEP

    768:iAHYjqn/Ch3fRtQVE1oLG9EIK1aDD0yz9PkMpEIifI4IXyuQNTPkn:50hJyVE1t9ytg9PmpmyuQNT

Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 11 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: LoadsDriver 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6029ffbf6490fa90fe5ec529c5c178e3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6029ffbf6490fa90fe5ec529c5c178e3_JaffaCakes118.exe"
    1⤵
    • Drops file in Drivers directory
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:560
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\259536632.dll testall
      2⤵
      • Loads dropped DLL
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1972
    • C:\Windows\SysWOW64\259541577.exe
      "C:\Windows\system32\259541577.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2756
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2756 -s 212
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:2792
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\kl78a.bat" "
      2⤵
        PID:2676

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\11.ca

            Filesize

            70B

            MD5

            f7e97e452ebf2e5d1858752e5e51156a

            SHA1

            ae908c2a8c2e670a425a7aad807f5e40d8f42335

            SHA256

            94d55dff4eb41cfd8b5ca832b6ecb3f9c6bcf7d96cb84ae24a6496d015511b59

            SHA512

            3515fc78e868d7a05db3a9f77c2459d9b573d25a9d718335b820becbc296232123f60acb17b5ddc560b259b88caa4eed05e0f77ad4719f07647b7d28df9f7af1

          • C:\Users\Admin\AppData\Local\Temp\259536632.dll

            Filesize

            14KB

            MD5

            962cab8783e4346bf2fd5ac1530a820e

            SHA1

            e5fa0795fafc737f13746ef09b63549bf965a627

            SHA256

            d443d789343c7509885062da36ca881c436bb4a0ff2e1facde138727b5c5699a

            SHA512

            5047c747925f6fc792b6929d19706fed5517a002a8bbf5a7c69d3142e5614b80b53c02b585846002a17e8433cf7c415852bda4abeaa77745c4048c376c6301af

          • C:\Users\Admin\AppData\Local\Temp\kl78a.bat

            Filesize

            2KB

            MD5

            73754e18bb6184d49a8a972003d80beb

            SHA1

            cf9739daf83c046e7cc9e04592b427207009054d

            SHA256

            36ba1b449364cc36fdef110d741c78ce0af780074ef071d322f84608fe92af9f

            SHA512

            671546228704335760eb50ad8a993de9c0a4a9d4a591a67b2e260862ca8af3782990f5c69c33af1091cb5ae09b7dce21eba10ab09acbec57244aa1b626475bd7

          • C:\Windows\SysWOW64\259541577.exe

            Filesize

            12KB

            MD5

            492f4da40600c6c7103feb17292522e2

            SHA1

            b0f863ce8e4bee124e92b4845420040a0a86255d

            SHA256

            8b3875b387f5e8d0c06e285c2f28e01a62665313f56a2e3f46a89600a8ce58d8

            SHA512

            a5e9ee4dfed4fdf5c08e593073f6aed83b1606929482893a6fc248df212ac69924b3d91607a5e637fe100dee6429c132f0845f03ce6a94a36c8915bc0e10b165

          • \Users\Admin\AppData\Local\Temp\ope4B04.tmp

            Filesize

            1.7MB

            MD5

            b5eb5bd3066959611e1f7a80fd6cc172

            SHA1

            6fb1532059212c840737b3f923a9c0b152c0887a

            SHA256

            1ffb68a66f28f604adcae9c135f8dcf301316ab7fda8ebd294583c56dd26f7cc

            SHA512

            6c0743e0ff4922e859ba66b68040ab994dbae33e80c63ce8c993ad31a0c7aad6c6467484da1550063214953cd641dbf597438dd0c02f24164505d88ca80ea1b6

          • memory/560-0-0x0000000000400000-0x000000000040D000-memory.dmp

            Filesize

            52KB

          • memory/560-41-0x0000000000400000-0x000000000040D000-memory.dmp

            Filesize

            52KB

          • memory/1972-7-0x0000000010000000-0x0000000010006000-memory.dmp

            Filesize

            24KB

          • memory/1972-5-0x0000000010000000-0x0000000010006000-memory.dmp

            Filesize

            24KB

          • memory/1972-9-0x0000000010000000-0x0000000010006000-memory.dmp

            Filesize

            24KB

          • memory/1972-10-0x0000000010001000-0x0000000010002000-memory.dmp

            Filesize

            4KB