Windows 7 deprecation

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

Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2023, 04:34

General

  • Target

    0e9d6d3583a4fd55b0994c0820314660.exe

  • Size

    444KB

  • MD5

    0e9d6d3583a4fd55b0994c0820314660

  • SHA1

    bc42dba7727415aa96484390defe2b5ecac9d5f5

  • SHA256

    5334219837264e564ab36dc45dc2ed810e6c2a7457be1a90d22d5eae99e1adf9

  • SHA512

    434dc36ffb45ee3950c76d52c8cfbe8de8673a03d232bbf1378f326f2665654674f38ae397855fe79821d4dcd446afe2e573baab4a6ddfa81f2a4998ffeade95

  • SSDEEP

    12288:k9ett4w0flrnjErt2HD2LAgmWxKIPJGj96:k9ettd0fsxbCIBGp6

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 2 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Drops file in System32 directory 5 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0e9d6d3583a4fd55b0994c0820314660.exe
    "C:\Users\Admin\AppData\Local\Temp\0e9d6d3583a4fd55b0994c0820314660.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2924
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Windows\GUOCYOKl.BAT
      2⤵
      • Deletes itself
      PID:812
  • C:\Windows\SysWOW64\SverDLL.exe
    C:\Windows\SysWOW64\SverDLL.exe
    1⤵
    • Executes dropped EXE
    • Writes to the Master Boot Record (MBR)
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2548

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\GUOCYOKl.BAT

    Filesize

    190B

    MD5

    c271b57cdf2efdf373f2cf5afcb106b3

    SHA1

    1559ddc5e97efbb57909b91b91cf619a2a86296b

    SHA256

    1eefdc4b47a2bab39d6056913191b127b6b9f88432a49acf0e99897bbc447dcd

    SHA512

    6732d2312cc866361b07e9fb044452ae2d5cb7e30c9484861e10f3506f9bb7f41cd3664f52b5acb8c985da26dce19232ef59f991b1e65b15457be0c7762c70e1

  • C:\Windows\SysWOW64\SverDLL.exe

    Filesize

    444KB

    MD5

    0e9d6d3583a4fd55b0994c0820314660

    SHA1

    bc42dba7727415aa96484390defe2b5ecac9d5f5

    SHA256

    5334219837264e564ab36dc45dc2ed810e6c2a7457be1a90d22d5eae99e1adf9

    SHA512

    434dc36ffb45ee3950c76d52c8cfbe8de8673a03d232bbf1378f326f2665654674f38ae397855fe79821d4dcd446afe2e573baab4a6ddfa81f2a4998ffeade95

  • memory/2924-0-0x0000000000400000-0x0000000000566000-memory.dmp

    Filesize

    1.4MB

  • memory/2924-1-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/2924-2-0x0000000000570000-0x00000000005B3000-memory.dmp

    Filesize

    268KB

  • memory/2924-11-0x00000000005E0000-0x00000000005E1000-memory.dmp

    Filesize

    4KB

  • memory/2924-12-0x00000000005F0000-0x00000000005F1000-memory.dmp

    Filesize

    4KB

  • memory/2924-10-0x0000000000620000-0x0000000000621000-memory.dmp

    Filesize

    4KB

  • memory/2924-9-0x0000000000600000-0x0000000000601000-memory.dmp

    Filesize

    4KB

  • memory/2924-8-0x0000000000610000-0x0000000000613000-memory.dmp

    Filesize

    12KB

  • memory/2924-7-0x00000000005D0000-0x00000000005D1000-memory.dmp

    Filesize

    4KB

  • memory/2924-6-0x00000000003C0000-0x00000000003C1000-memory.dmp

    Filesize

    4KB

  • memory/2924-5-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/2924-4-0x00000000002F0000-0x00000000002F1000-memory.dmp

    Filesize

    4KB

  • memory/2924-3-0x00000000003F0000-0x00000000003F1000-memory.dmp

    Filesize

    4KB

  • memory/2924-26-0x0000000002110000-0x0000000002111000-memory.dmp

    Filesize

    4KB

  • memory/2924-65-0x0000000003620000-0x0000000003621000-memory.dmp

    Filesize

    4KB

  • memory/2924-64-0x0000000003600000-0x0000000003601000-memory.dmp

    Filesize

    4KB

  • memory/2924-63-0x0000000003610000-0x0000000003611000-memory.dmp

    Filesize

    4KB

  • memory/2924-62-0x00000000035E0000-0x00000000035E1000-memory.dmp

    Filesize

    4KB

  • memory/2924-61-0x00000000035F0000-0x00000000035F1000-memory.dmp

    Filesize

    4KB

  • memory/2924-60-0x00000000035C0000-0x00000000035C1000-memory.dmp

    Filesize

    4KB

  • memory/2924-59-0x00000000035D0000-0x00000000035D1000-memory.dmp

    Filesize

    4KB

  • memory/2924-58-0x00000000035A0000-0x00000000035A1000-memory.dmp

    Filesize

    4KB

  • memory/2924-57-0x0000000003440000-0x0000000003441000-memory.dmp

    Filesize

    4KB

  • memory/2924-56-0x0000000003450000-0x0000000003451000-memory.dmp

    Filesize

    4KB

  • memory/2924-55-0x0000000003420000-0x0000000003421000-memory.dmp

    Filesize

    4KB

  • memory/2924-54-0x0000000003430000-0x0000000003431000-memory.dmp

    Filesize

    4KB

  • memory/2924-53-0x00000000026C0000-0x00000000026C1000-memory.dmp

    Filesize

    4KB

  • memory/2924-52-0x0000000003410000-0x0000000003411000-memory.dmp

    Filesize

    4KB

  • memory/2924-51-0x00000000026A0000-0x00000000026A1000-memory.dmp

    Filesize

    4KB

  • memory/2924-50-0x0000000002670000-0x0000000002671000-memory.dmp

    Filesize

    4KB

  • memory/2924-49-0x0000000002680000-0x0000000002681000-memory.dmp

    Filesize

    4KB

  • memory/2924-48-0x0000000002690000-0x0000000002691000-memory.dmp

    Filesize

    4KB

  • memory/2924-47-0x0000000002650000-0x0000000002651000-memory.dmp

    Filesize

    4KB

  • memory/2924-46-0x0000000002660000-0x0000000002661000-memory.dmp

    Filesize

    4KB

  • memory/2924-45-0x0000000002630000-0x0000000002631000-memory.dmp

    Filesize

    4KB

  • memory/2924-44-0x0000000002640000-0x0000000002641000-memory.dmp

    Filesize

    4KB

  • memory/2924-43-0x0000000002610000-0x0000000002611000-memory.dmp

    Filesize

    4KB

  • memory/2924-42-0x0000000002620000-0x0000000002621000-memory.dmp

    Filesize

    4KB

  • memory/2924-41-0x00000000025F0000-0x00000000025F1000-memory.dmp

    Filesize

    4KB

  • memory/2924-40-0x0000000002600000-0x0000000002601000-memory.dmp

    Filesize

    4KB

  • memory/2924-39-0x00000000025D0000-0x00000000025D1000-memory.dmp

    Filesize

    4KB

  • memory/2924-38-0x00000000025E0000-0x00000000025E1000-memory.dmp

    Filesize

    4KB

  • memory/2924-37-0x00000000025B0000-0x00000000025B1000-memory.dmp

    Filesize

    4KB

  • memory/2924-36-0x00000000025C0000-0x00000000025C1000-memory.dmp

    Filesize

    4KB

  • memory/2924-35-0x0000000002590000-0x0000000002591000-memory.dmp

    Filesize

    4KB

  • memory/2924-34-0x00000000025A0000-0x00000000025A1000-memory.dmp

    Filesize

    4KB

  • memory/2924-33-0x0000000002470000-0x0000000002471000-memory.dmp

    Filesize

    4KB

  • memory/2924-32-0x0000000002480000-0x0000000002481000-memory.dmp

    Filesize

    4KB

  • memory/2924-31-0x0000000002450000-0x0000000002451000-memory.dmp

    Filesize

    4KB

  • memory/2924-30-0x0000000002460000-0x0000000002461000-memory.dmp

    Filesize

    4KB

  • memory/2924-29-0x0000000002120000-0x0000000002121000-memory.dmp

    Filesize

    4KB

  • memory/2924-28-0x0000000002440000-0x0000000002441000-memory.dmp

    Filesize

    4KB

  • memory/2924-27-0x0000000002100000-0x0000000002101000-memory.dmp

    Filesize

    4KB

  • memory/2924-25-0x00000000020E0000-0x00000000020E1000-memory.dmp

    Filesize

    4KB

  • memory/2924-24-0x00000000020F0000-0x00000000020F1000-memory.dmp

    Filesize

    4KB

  • memory/2924-23-0x00000000020C0000-0x00000000020C1000-memory.dmp

    Filesize

    4KB

  • memory/2924-22-0x00000000020D0000-0x00000000020D1000-memory.dmp

    Filesize

    4KB

  • memory/2924-21-0x00000000020A0000-0x00000000020A1000-memory.dmp

    Filesize

    4KB

  • memory/2924-20-0x00000000020B0000-0x00000000020B1000-memory.dmp

    Filesize

    4KB

  • memory/2924-19-0x0000000002080000-0x0000000002081000-memory.dmp

    Filesize

    4KB

  • memory/2924-18-0x0000000002090000-0x0000000002091000-memory.dmp

    Filesize

    4KB

  • memory/2924-17-0x0000000002060000-0x0000000002061000-memory.dmp

    Filesize

    4KB

  • memory/2924-16-0x0000000002070000-0x0000000002071000-memory.dmp

    Filesize

    4KB

  • memory/2924-13-0x0000000002030000-0x0000000002031000-memory.dmp

    Filesize

    4KB