Analysis

  • max time kernel
    56s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    17/10/2022, 06:40

General

  • Target
    831ba9e459ac368dad8e2a9136fcef1663cf68e32aa660283238215f0f3d4955.exe
  • Size 1.7MB
  • Sample221017-he8mmsahd2
  • SHA256 831ba9e459ac368dad8e2a9136fcef1663cf68e32aa660283238215f0f3d4955
  • MD5 SHA1 SHA512 SSDEEP
Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\831ba9e459ac368dad8e2a9136fcef1663cf68e32aa660283238215f0f3d4955.exe
    "C:\Users\Admin\AppData\Local\Temp\831ba9e459ac368dad8e2a9136fcef1663cf68e32aa660283238215f0f3d4955.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1096
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAANQAwAA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1272
    • C:\Users\Admin\AppData\Local\Temp\831ba9e459ac368dad8e2a9136fcef1663cf68e32aa660283238215f0f3d4955.exe
      C:\Users\Admin\AppData\Local\Temp\831ba9e459ac368dad8e2a9136fcef1663cf68e32aa660283238215f0f3d4955.exe
      2⤵
        PID:1128
      • C:\Users\Admin\AppData\Local\Temp\831ba9e459ac368dad8e2a9136fcef1663cf68e32aa660283238215f0f3d4955.exe
        C:\Users\Admin\AppData\Local\Temp\831ba9e459ac368dad8e2a9136fcef1663cf68e32aa660283238215f0f3d4955.exe
        2⤵
          PID:1552
        • C:\Users\Admin\AppData\Local\Temp\831ba9e459ac368dad8e2a9136fcef1663cf68e32aa660283238215f0f3d4955.exe
          C:\Users\Admin\AppData\Local\Temp\831ba9e459ac368dad8e2a9136fcef1663cf68e32aa660283238215f0f3d4955.exe
          2⤵
            PID:268
          • C:\Users\Admin\AppData\Local\Temp\831ba9e459ac368dad8e2a9136fcef1663cf68e32aa660283238215f0f3d4955.exe
            C:\Users\Admin\AppData\Local\Temp\831ba9e459ac368dad8e2a9136fcef1663cf68e32aa660283238215f0f3d4955.exe
            2⤵
              PID:1036
            • C:\Users\Admin\AppData\Local\Temp\831ba9e459ac368dad8e2a9136fcef1663cf68e32aa660283238215f0f3d4955.exe
              C:\Users\Admin\AppData\Local\Temp\831ba9e459ac368dad8e2a9136fcef1663cf68e32aa660283238215f0f3d4955.exe
              2⤵
                PID:684
              • C:\Users\Admin\AppData\Local\Temp\831ba9e459ac368dad8e2a9136fcef1663cf68e32aa660283238215f0f3d4955.exe
                C:\Users\Admin\AppData\Local\Temp\831ba9e459ac368dad8e2a9136fcef1663cf68e32aa660283238215f0f3d4955.exe
                2⤵
                  PID:520
                • C:\Users\Admin\AppData\Local\Temp\831ba9e459ac368dad8e2a9136fcef1663cf68e32aa660283238215f0f3d4955.exe
                  C:\Users\Admin\AppData\Local\Temp\831ba9e459ac368dad8e2a9136fcef1663cf68e32aa660283238215f0f3d4955.exe
                  2⤵
                    PID:876
                  • C:\Users\Admin\AppData\Local\Temp\831ba9e459ac368dad8e2a9136fcef1663cf68e32aa660283238215f0f3d4955.exe
                    C:\Users\Admin\AppData\Local\Temp\831ba9e459ac368dad8e2a9136fcef1663cf68e32aa660283238215f0f3d4955.exe
                    2⤵
                      PID:1692
                    • C:\Users\Admin\AppData\Local\Temp\831ba9e459ac368dad8e2a9136fcef1663cf68e32aa660283238215f0f3d4955.exe
                      C:\Users\Admin\AppData\Local\Temp\831ba9e459ac368dad8e2a9136fcef1663cf68e32aa660283238215f0f3d4955.exe
                      2⤵
                        PID:1368
                      • C:\Users\Admin\AppData\Local\Temp\831ba9e459ac368dad8e2a9136fcef1663cf68e32aa660283238215f0f3d4955.exe
                        C:\Users\Admin\AppData\Local\Temp\831ba9e459ac368dad8e2a9136fcef1663cf68e32aa660283238215f0f3d4955.exe
                        2⤵
                          PID:1584

                      Network

                            MITRE ATT&CK Enterprise v6

                            Replay Monitor

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                            Downloads

                            memory/1096-54-0x0000000000330000-0x00000000004EA000-memory.dmp

                            memory/1096-55-0x0000000002260000-0x000000000230E000-memory.dmp

                            memory/1096-56-0x0000000075211000-0x0000000075213000-memory.dmp

                            memory/1096-57-0x0000000004490000-0x0000000004522000-memory.dmp

                            memory/1272-60-0x000000006F860000-0x000000006FE0B000-memory.dmp

                            memory/1272-61-0x000000006F860000-0x000000006FE0B000-memory.dmp

                            memory/1272-62-0x000000006F860000-0x000000006FE0B000-memory.dmp