Analysis

  • max time kernel
    145s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09/10/2024, 06:15

General

  • Target

    2c4fd23c10b1e8d3000e18fd882d71a7_JaffaCakes118.exe

  • Size

    300KB

  • MD5

    2c4fd23c10b1e8d3000e18fd882d71a7

  • SHA1

    edd302183150a63b90a717e238da723732897060

  • SHA256

    deebe28e79cb0172654de638c2a3820d1e1cb10933f2f6893f3d0148dc0b8873

  • SHA512

    182e4e1ef59a9c402bd01dfc3e86515d9efeeb38a7c4cec6a1c11842414ee435aac7ce78c1270ac498962b5f5d12b1db21702bb4425ae1a58794cd135b911e4e

  • SSDEEP

    6144:97Lkj89csZUR7K94iF0iEaKyq+pwHreSNuQwQ9WigN:VLncsZcMxVqCmaSNP6

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\2c4fd23c10b1e8d3000e18fd882d71a7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2c4fd23c10b1e8d3000e18fd882d71a7_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:2980
    • 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:2716

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • \Windows\SysWOW64\sshnas21.dll

          Filesize

          236KB

          MD5

          e865f60142f2ae6d8bee8e228d805d63

          SHA1

          207341be3f3e001cfbda69991d365a772dfd254f

          SHA256

          b01a4d5942b4506d33c715e9cde2d0078c33e25ae69c87eaddaf934c01fc333f

          SHA512

          5ababc06e8a877899afc2966a246cc9e29622edf2b2ad464901bbc47b7924b3b94053d0749ad006d7ea11700f5950e78542c7347c8b22d31c04e99314c1eea4f

        • memory/2716-20-0x0000000010000000-0x000000001005D000-memory.dmp

          Filesize

          372KB

        • memory/2716-22-0x0000000010000000-0x000000001005D000-memory.dmp

          Filesize

          372KB

        • memory/2716-31-0x0000000010000000-0x000000001005D000-memory.dmp

          Filesize

          372KB

        • memory/2716-30-0x0000000010000000-0x000000001005D000-memory.dmp

          Filesize

          372KB

        • memory/2716-15-0x00000000000C0000-0x00000000000D2000-memory.dmp

          Filesize

          72KB

        • memory/2716-16-0x0000000010000000-0x000000001005D000-memory.dmp

          Filesize

          372KB

        • memory/2716-17-0x0000000010000000-0x000000001005D000-memory.dmp

          Filesize

          372KB

        • memory/2716-18-0x0000000010000000-0x000000001005D000-memory.dmp

          Filesize

          372KB

        • memory/2716-19-0x0000000010000000-0x000000001005D000-memory.dmp

          Filesize

          372KB

        • memory/2716-29-0x0000000010000000-0x000000001005D000-memory.dmp

          Filesize

          372KB

        • memory/2716-28-0x0000000010000000-0x000000001005D000-memory.dmp

          Filesize

          372KB

        • memory/2716-23-0x0000000010000000-0x000000001005D000-memory.dmp

          Filesize

          372KB

        • memory/2716-21-0x0000000010000000-0x000000001005D000-memory.dmp

          Filesize

          372KB

        • memory/2716-24-0x0000000010000000-0x000000001005D000-memory.dmp

          Filesize

          372KB

        • memory/2716-25-0x0000000010000000-0x000000001005D000-memory.dmp

          Filesize

          372KB

        • memory/2716-26-0x0000000010000000-0x000000001005D000-memory.dmp

          Filesize

          372KB

        • memory/2716-27-0x0000000010000000-0x000000001005D000-memory.dmp

          Filesize

          372KB

        • memory/2980-1-0x0000000000400000-0x000000000044F000-memory.dmp

          Filesize

          316KB

        • memory/2980-0-0x0000000000130000-0x000000000013A000-memory.dmp

          Filesize

          40KB

        • memory/2980-9-0x0000000000400000-0x000000000044F000-memory.dmp

          Filesize

          316KB

        • memory/2980-7-0x0000000000400000-0x000000000044F000-memory.dmp

          Filesize

          316KB