Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    15/04/2024, 22:17

General

  • Target

    f20d9ab7c5d6b3373f05f38a7ba27564_JaffaCakes118.exe

  • Size

    24KB

  • MD5

    f20d9ab7c5d6b3373f05f38a7ba27564

  • SHA1

    909c30410ea7720ca2b598872bc3f9d5236b9234

  • SHA256

    17ee72c3297c4ee85ff6e7d4e42bae31b81e1cf671f8fa04a57b137cf74b77eb

  • SHA512

    54340eef8a07e15b5faf22ae326facacd4bf472210167df0b76214b0a150c32aacb8a39f427f27864814af8547b22903b0b6b1d2bdf9b5053ca1013dc8478384

  • SSDEEP

    384:E3eVES+/xwGkRKJvGkzlM61qmTTMVF9/q5E0:bGS+ZfbJXO8qYoAl

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • Gathers network information 2 TTPs 2 IoCs

    Uses commandline utility to view network configuration.

  • Runs net.exe
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f20d9ab7c5d6b3373f05f38a7ba27564_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f20d9ab7c5d6b3373f05f38a7ba27564_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Program Files directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2128
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ver >c:\windows\temp\flash.log & cmd /c set >>c:\windows\temp\flash.log & ipconfig /all >>c:\windows\temp\flash.log & tasklist >>c:\windows\temp\flash.log & net start>>c:\windows\temp\flash.log & netstat -an >>c:\windows\temp\flash.log
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1260
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c set
        3⤵
          PID:2188
        • C:\Windows\SysWOW64\ipconfig.exe
          ipconfig /all
          3⤵
          • Gathers network information
          PID:2756
        • C:\Windows\SysWOW64\tasklist.exe
          tasklist
          3⤵
          • Enumerates processes with tasklist
          • Suspicious use of AdjustPrivilegeToken
          PID:2508
        • C:\Windows\SysWOW64\net.exe
          net start
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2612
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 start
            4⤵
              PID:2656
          • C:\Windows\SysWOW64\NETSTAT.EXE
            netstat -an
            3⤵
            • Gathers network information
            • Suspicious use of AdjustPrivilegeToken
            PID:2100

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • \??\c:\windows\temp\flash.log

        Filesize

        8KB

        MD5

        fc22c7e0dad58913ec2b14b22f780888

        SHA1

        abdbd732310f2a29002d585074136dca1a2c3d97

        SHA256

        23c17f2bfdbe229cfe78408e37980a1f29e8cb55086c843ad2214e4e342052ee

        SHA512

        7d32a0b57b75cbd2edae56f2b50a8bdd5105ea316bb870feda47b7033ea3fbba8739c7bc5a2052a8a600559509644808a11fc0be1f888ca08260e5dd32e92ba4