Analysis

  • max time kernel
    51s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 03:31

General

  • Target

    fcc555499698555ca835ae7bc4c4f734.exe

  • Size

    764KB

  • MD5

    fcc555499698555ca835ae7bc4c4f734

  • SHA1

    32d7aa23603640ea5a54f2d3ce4284f4fc6c8de4

  • SHA256

    f50b387ef7ab57a0caa05f0e89089b12d337d108d28a7a7ace1c2e7b324cbf66

  • SHA512

    0bd602fe6398dbced3532f1933d84f022172b019dfe07edfb920f9f8fd448c0d66cb363cd4b6634d9a0d0011472e44cf4e387c701f3210e515c2f5ea4eafebb7

  • SSDEEP

    12288:yg28uATAgSjSbHKo57lj73BaaIhpuHorws/:yhlSKoVl/3EaIhwH

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fcc555499698555ca835ae7bc4c4f734.exe
    "C:\Users\Admin\AppData\Local\Temp\fcc555499698555ca835ae7bc4c4f734.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1292
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QodNNFzYR.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2040
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QodNNFzYR" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD73D.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:660
    • C:\Users\Admin\AppData\Local\Temp\fcc555499698555ca835ae7bc4c4f734.exe
      "C:\Users\Admin\AppData\Local\Temp\fcc555499698555ca835ae7bc4c4f734.exe"
      2⤵
        PID:1384
      • C:\Users\Admin\AppData\Local\Temp\fcc555499698555ca835ae7bc4c4f734.exe
        "C:\Users\Admin\AppData\Local\Temp\fcc555499698555ca835ae7bc4c4f734.exe"
        2⤵
          PID:1540
        • C:\Users\Admin\AppData\Local\Temp\fcc555499698555ca835ae7bc4c4f734.exe
          "C:\Users\Admin\AppData\Local\Temp\fcc555499698555ca835ae7bc4c4f734.exe"
          2⤵
            PID:1664
          • C:\Users\Admin\AppData\Local\Temp\fcc555499698555ca835ae7bc4c4f734.exe
            "C:\Users\Admin\AppData\Local\Temp\fcc555499698555ca835ae7bc4c4f734.exe"
            2⤵
              PID:548
            • C:\Users\Admin\AppData\Local\Temp\fcc555499698555ca835ae7bc4c4f734.exe
              "C:\Users\Admin\AppData\Local\Temp\fcc555499698555ca835ae7bc4c4f734.exe"
              2⤵
                PID:568

            Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\Users\Admin\AppData\Local\Temp\tmpD73D.tmp

              Filesize

              1KB

              MD5

              df4b63244c2761e88f95e9fef1e1d9b6

              SHA1

              844369293f075ef1a964ee972c9c8e314177496d

              SHA256

              5d62e8695612a3078389189724572e6118f3e0c86d61f31773cac147c5ec9e86

              SHA512

              261a83a8b67f8b5e456581d390a4a6605b605e0923461de1669b1d0c0f51cbb4c1db6d8b9bd4a5ec6d162034abbb53d405426f8b3c469cd77cfbf920d8db096a

            • memory/660-60-0x0000000000000000-mapping.dmp

            • memory/1292-54-0x0000000000340000-0x0000000000406000-memory.dmp

              Filesize

              792KB

            • memory/1292-55-0x00000000762E1000-0x00000000762E3000-memory.dmp

              Filesize

              8KB

            • memory/1292-56-0x0000000000560000-0x000000000057A000-memory.dmp

              Filesize

              104KB

            • memory/1292-57-0x00000000004C0000-0x00000000004CC000-memory.dmp

              Filesize

              48KB

            • memory/1292-58-0x0000000000410000-0x0000000000490000-memory.dmp

              Filesize

              512KB

            • memory/1292-63-0x0000000005E00000-0x0000000005E26000-memory.dmp

              Filesize

              152KB

            • memory/2040-59-0x0000000000000000-mapping.dmp

            • memory/2040-64-0x0000000074B00000-0x00000000750AB000-memory.dmp

              Filesize

              5.7MB

            • memory/2040-65-0x0000000074B00000-0x00000000750AB000-memory.dmp

              Filesize

              5.7MB