Resubmissions

21-06-2024 06:05

240621-gtlwrazbre 10

21-06-2024 06:00

240621-gqctnszbpc 3

Analysis

  • max time kernel
    142s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-06-2024 06:00

General

  • Target

    SolaraBootstrapper.exe

  • Size

    13KB

  • MD5

    8be476fb431fcf11156417f410acf978

  • SHA1

    55a19def82358ffc006487e1f49be04277e12bd5

  • SHA256

    14cf7648123e018dcdfc2aa386135a0510a9f7b12b8bc125ad4e32fd7f16999c

  • SHA512

    cf747947ff0bedf87230e0fa08ee534f44f08962a52ae3dd0c0d734d6f4131456a0e2dc1ac230fa6500d5b254a64cae9e01161d1a690e26794c38d66e22cb5ed

  • SSDEEP

    192:IUxOQrGVa/nHU0LgJ2jaVb4+LHdrDXy3pifUJ1hHxrWjd:hIQaVafU0LmqaVb4+xPy5ifU1hRyj

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SolaraBootstrapper.exe
    "C:\Users\Admin\AppData\Local\Temp\SolaraBootstrapper.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1808
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1808 -s 1416
      2⤵
      • Program crash
      PID:4572
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 1808 -ip 1808
    1⤵
      PID:2832
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:1324
      • C:\Windows\system32\taskmgr.exe
        "C:\Windows\system32\taskmgr.exe" /4
        1⤵
        • Checks SCSI registry key(s)
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1224

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1224-14-0x0000018790250000-0x0000018790251000-memory.dmp

        Filesize

        4KB

      • memory/1224-6-0x0000018790250000-0x0000018790251000-memory.dmp

        Filesize

        4KB

      • memory/1224-10-0x0000018790250000-0x0000018790251000-memory.dmp

        Filesize

        4KB

      • memory/1224-11-0x0000018790250000-0x0000018790251000-memory.dmp

        Filesize

        4KB

      • memory/1224-4-0x0000018790250000-0x0000018790251000-memory.dmp

        Filesize

        4KB

      • memory/1224-5-0x0000018790250000-0x0000018790251000-memory.dmp

        Filesize

        4KB

      • memory/1224-12-0x0000018790250000-0x0000018790251000-memory.dmp

        Filesize

        4KB

      • memory/1224-16-0x0000018790250000-0x0000018790251000-memory.dmp

        Filesize

        4KB

      • memory/1224-13-0x0000018790250000-0x0000018790251000-memory.dmp

        Filesize

        4KB

      • memory/1224-15-0x0000018790250000-0x0000018790251000-memory.dmp

        Filesize

        4KB

      • memory/1808-0-0x0000000074CDE000-0x0000000074CDF000-memory.dmp

        Filesize

        4KB

      • memory/1808-1-0x0000000000F30000-0x0000000000F3A000-memory.dmp

        Filesize

        40KB

      • memory/1808-3-0x0000000074CD0000-0x0000000075480000-memory.dmp

        Filesize

        7.7MB

      • memory/1808-2-0x0000000074CD0000-0x0000000075480000-memory.dmp

        Filesize

        7.7MB