Resubmissions

18/10/2022, 04:32

221018-e51g6seeb810

18/10/2022, 04:06

221018-epj59aedd67

18/10/2022, 03:34

221018-d417mseefj10

Analysis

  • max time kernel
    43s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    18/10/2022, 04:06

General

  • Target
    be9d0c8a2051d70d4434e034647c8b675a38c1f08252c94c1620fbe663bd853b.exe
  • Size 521KB
  • Sample221018-epj59aedd6
  • SHA256 be9d0c8a2051d70d4434e034647c8b675a38c1f08252c94c1620fbe663bd853b
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Runs net.exe
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\be9d0c8a2051d70d4434e034647c8b675a38c1f08252c94c1620fbe663bd853b.exe
    "C:\Users\Admin\AppData\Local\Temp\be9d0c8a2051d70d4434e034647c8b675a38c1f08252c94c1620fbe663bd853b.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:532
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c net user %username%
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1788
      • C:\Windows\SysWOW64\net.exe
        net user Admin
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:732
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 user Admin
          4⤵
            PID:1528
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c powershell.exe Set-ExecutionPolicy bypass -Force
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:936
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell.exe Set-ExecutionPolicy bypass -Force
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2032
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c powershell.exe Add-MpPreference -ExclusionPath C:\Windows\SvcManager
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2012
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell.exe Add-MpPreference -ExclusionPath C:\Windows\SvcManager
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1972
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c rd /s /q C:\Windows\SvcManager
        2⤵
          PID:364
        • C:\Windows\SysWOW64\cmd.exe
          cmd.exe /C ping 1.1.1.1 -n 1 -w 3000 > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\be9d0c8a2051d70d4434e034647c8b675a38c1f08252c94c1620fbe663bd853b.exe"
          2⤵
          • Deletes itself
          • Suspicious use of WriteProcessMemory
          PID:1104
          • C:\Windows\SysWOW64\PING.EXE
            ping 1.1.1.1 -n 1 -w 3000
            3⤵
            • Runs ping.exe
            PID:760

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            d93f411851d7c929.customDestinations-ms

            • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
            • Size 7KB
            • SHA256 811fceb70aeb1640f6ecfa79035fcb83e258abbc4d900991445f1b8019cfc7e2
            • MD5 SHA1 SHA512 SSDEEP

            memory/532-74-0x0000000000308000-0x0000000000365000-memory.dmp

            memory/532-71-0x0000000000400000-0x00000000005DF000-memory.dmp

            memory/532-76-0x0000000000400000-0x00000000005DF000-memory.dmp

            memory/532-70-0x0000000000308000-0x0000000000365000-memory.dmp

            memory/532-61-0x0000000000308000-0x0000000000365000-memory.dmp

            memory/532-62-0x0000000001E10000-0x0000000001EB1000-memory.dmp

            memory/532-63-0x0000000000400000-0x00000000005DF000-memory.dmp

            memory/532-54-0x0000000000308000-0x0000000000365000-memory.dmp

            memory/1972-69-0x00000000737E0000-0x0000000073D8B000-memory.dmp

            memory/2032-66-0x0000000073810000-0x0000000073DBB000-memory.dmp

            memory/2032-60-0x0000000075091000-0x0000000075093000-memory.dmp