Analysis

  • max time kernel
    145s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    02-11-2024 06:29

General

  • Target

    84df1ea9cb1fd2c1ef3e7f2e11f7db82_JaffaCakes118.exe

  • Size

    216KB

  • MD5

    84df1ea9cb1fd2c1ef3e7f2e11f7db82

  • SHA1

    8f00465bf91eafd5d111f3121a57ed1b95f5d94f

  • SHA256

    87e0a338b952aefeb411e37d5779aab9f79fc501b4aff949b083085ff7d27506

  • SHA512

    9c86628e66f1e9a8cada54a2c9fb4f99dfd77037151314ea2e2e16d16e19c56bdd37920ba730a23d77ff33c31393e4a6902a9c667ca69e28142b62268e16bb38

  • SSDEEP

    6144:tGHAQw6SGfO4pYtbDn1l9VyCkHC1DrrIZ:tgeRuO4p+bv3yCS0n

Malware Config

Signatures

  • Loads dropped DLL 5 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 32 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\84df1ea9cb1fd2c1ef3e7f2e11f7db82_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\84df1ea9cb1fd2c1ef3e7f2e11f7db82_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2224
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Windows\system32\sshnas21.dll,GetHandle
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:1696

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Windows\SysWOW64\sshnas21.dll

    Filesize

    178KB

    MD5

    de2a921f8d7b7895aee1ad607c637a96

    SHA1

    ee55241a73ed57b4842788f140b860ef3dc92ed7

    SHA256

    5f7b2175809d54ccacdd15e26c7bd4f3ffb8ebfa928c75115033df202a678e02

    SHA512

    3efd9e9f69d1973fdfdfb10834bd3a2ce5ee50d09c9df3ca6644fb58b6a997dc16ced20e4eb404ebe304f7bfd84998a454e308b0e67bf1c6e956c369b01ca73f

  • memory/1696-23-0x0000000010000000-0x0000000010059000-memory.dmp

    Filesize

    356KB

  • memory/1696-45-0x0000000010000000-0x0000000010059000-memory.dmp

    Filesize

    356KB

  • memory/1696-21-0x0000000010000000-0x0000000010059000-memory.dmp

    Filesize

    356KB

  • memory/1696-43-0x0000000010000000-0x0000000010059000-memory.dmp

    Filesize

    356KB

  • memory/1696-41-0x0000000010000000-0x0000000010059000-memory.dmp

    Filesize

    356KB

  • memory/1696-16-0x0000000000190000-0x00000000001B9000-memory.dmp

    Filesize

    164KB

  • memory/1696-17-0x0000000010000000-0x0000000010059000-memory.dmp

    Filesize

    356KB

  • memory/1696-20-0x0000000010000000-0x0000000010059000-memory.dmp

    Filesize

    356KB

  • memory/1696-19-0x0000000000170000-0x000000000017B000-memory.dmp

    Filesize

    44KB

  • memory/1696-25-0x0000000010000000-0x0000000010059000-memory.dmp

    Filesize

    356KB

  • memory/1696-39-0x0000000010000000-0x0000000010059000-memory.dmp

    Filesize

    356KB

  • memory/1696-37-0x0000000010000000-0x0000000010059000-memory.dmp

    Filesize

    356KB

  • memory/1696-18-0x0000000010000000-0x0000000010059000-memory.dmp

    Filesize

    356KB

  • memory/1696-27-0x0000000010000000-0x0000000010059000-memory.dmp

    Filesize

    356KB

  • memory/1696-29-0x0000000010000000-0x0000000010059000-memory.dmp

    Filesize

    356KB

  • memory/1696-31-0x0000000010000000-0x0000000010059000-memory.dmp

    Filesize

    356KB

  • memory/1696-33-0x0000000010000000-0x0000000010059000-memory.dmp

    Filesize

    356KB

  • memory/1696-35-0x0000000010000000-0x0000000010059000-memory.dmp

    Filesize

    356KB

  • memory/2224-1-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/2224-7-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/2224-9-0x00000000002A0000-0x00000000002AB000-memory.dmp

    Filesize

    44KB

  • memory/2224-10-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/2224-0-0x00000000002B0000-0x00000000002CC000-memory.dmp

    Filesize

    112KB