Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    22-05-2024 02:17

General

  • Target

    6763d8d4e0fb096cbac65ce1a4564860ce876af9ae20b989607db1b9f706564b.exe

  • Size

    780KB

  • MD5

    ef762888c07984bf8626ba2e08fe4322

  • SHA1

    511552eba47ead5264b8b09b4cbba49a11d9edef

  • SHA256

    6763d8d4e0fb096cbac65ce1a4564860ce876af9ae20b989607db1b9f706564b

  • SHA512

    ae432128f3995f97b4a7d7ac9bff8699c74dbdc702dd4fed0473a8faa158deccefbd642d0928cd5d97c8fba5189f234d423f5044cc2bb2f5e94803b696d082aa

  • SSDEEP

    12288:9AZsu9gdnJzAXtXlFzmti1oly2Svnj/EpOYI3ex88+99Q6lECg0Br5r:HuSj4/zmtXyvvj/EpOZuI9Q6eEBB

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\6763d8d4e0fb096cbac65ce1a4564860ce876af9ae20b989607db1b9f706564b.exe
    "C:\Users\Admin\AppData\Local\Temp\6763d8d4e0fb096cbac65ce1a4564860ce876af9ae20b989607db1b9f706564b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1848
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\6763d8d4e0fb096cbac65ce1a4564860ce876af9ae20b989607db1b9f706564b.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2524
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\pQoVUVswHm.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2088
    • C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\pQoVUVswHm" /XML "C:\Users\Admin\AppData\Local\Temp\tmp77BF.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2528
    • C:\Users\Admin\AppData\Local\Temp\6763d8d4e0fb096cbac65ce1a4564860ce876af9ae20b989607db1b9f706564b.exe
      C:\Users\Admin\AppData\Local\Temp\6763d8d4e0fb096cbac65ce1a4564860ce876af9ae20b989607db1b9f706564b.exe
      2⤵
        PID:2804

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp77BF.tmp

      Filesize

      1KB

      MD5

      31fb790610235aaaad6976e1d732919d

      SHA1

      61c4d4b7d84621e33e48c31fc9c75890e6091890

      SHA256

      476e9eea40ea6507b1ecdccc3c3a39f4b441c3fc7527f9791aebb198cdc61378

      SHA512

      0b8f9bb174d2cdf97371154f446fd0802fe5084eaebd126cdbeb0146a517266ac7d23acf8b603c2d9241d0153703748edf4ab9ab9a29867ae8d28e912b5895a4

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

      Filesize

      7KB

      MD5

      0af2f8e5ed94b6341aad0126f6570b16

      SHA1

      f2238bfaa7136a14d09a500e7916e174e9a6bfd5

      SHA256

      06754f65885da1775374c8bb5f5b47f7e225311f3602c580a6120716ff8f7870

      SHA512

      f5d36a1d211ee838b146b32737f448996f19fc00274e9d30a99bd0feb22657b2b0c62ea19d430733658db4c50f2aead3c87edabc1d9ebf1d115914cdd97d194f

    • memory/1848-6-0x000007FEF5A13000-0x000007FEF5A14000-memory.dmp

      Filesize

      4KB

    • memory/1848-3-0x00000000007A0000-0x00000000007BC000-memory.dmp

      Filesize

      112KB

    • memory/1848-4-0x0000000000560000-0x0000000000574000-memory.dmp

      Filesize

      80KB

    • memory/1848-5-0x000000001B850000-0x000000001B8D0000-memory.dmp

      Filesize

      512KB

    • memory/1848-0-0x000007FEF5A13000-0x000007FEF5A14000-memory.dmp

      Filesize

      4KB

    • memory/1848-2-0x000007FEF5A10000-0x000007FEF63FC000-memory.dmp

      Filesize

      9.9MB

    • memory/1848-1-0x000000013FB50000-0x000000013FC18000-memory.dmp

      Filesize

      800KB

    • memory/1848-24-0x000007FEF5A10000-0x000007FEF63FC000-memory.dmp

      Filesize

      9.9MB

    • memory/2524-21-0x000000001B750000-0x000000001BA32000-memory.dmp

      Filesize

      2.9MB

    • memory/2524-22-0x0000000002890000-0x0000000002898000-memory.dmp

      Filesize

      32KB

    • memory/2804-23-0x000007FFFFFD9000-0x000007FFFFFDA000-memory.dmp

      Filesize

      4KB