Resubmissions

17/04/2024, 12:24

240417-pljenaef838

17/04/2024, 12:24

240417-plfzjaef778

17/04/2024, 12:24

240417-plfc1aef758

17/04/2024, 12:24

240417-plcxwagb918

17/04/2024, 12:24

240417-plcbcaef687

16/04/2024, 14:05

240416-rd4rqsde2z8

Analysis

  • max time kernel
    134s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    17/04/2024, 12:24

General

  • Target
    e3dad60364611b65c7548d803f58479e95b7493385c31688b6b4b7c15df64b9c.exe
  • Size 5.3MB
  • Sample240417-plcbcaef68
  • SHA256 e3dad60364611b65c7548d803f58479e95b7493385c31688b6b4b7c15df64b9c
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in Windows directory 4 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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 18 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\e3dad60364611b65c7548d803f58479e95b7493385c31688b6b4b7c15df64b9c.exe
    "C:\Users\Admin\AppData\Local\Temp\e3dad60364611b65c7548d803f58479e95b7493385c31688b6b4b7c15df64b9c.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1736
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath c:\windows\
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2560
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath \\?\C:\Windows \
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2648
    • C:\Windows\system32\schtasks.exe
      schtasks /create /sc minute /ED "11/02/2024" /mo 7 /tn "Timer" /tr c:\windows\system\svchost.exe /ru SYSTEM
      2⤵
      • Creates scheduled task(s)
      PID:2508
    • C:\Windows\System\svchost.exe
      "C:\Windows\System\svchost.exe" formal
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • Suspicious use of WriteProcessMemory
      PID:2804
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath c:\windows\
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:788
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath \\?\C:\Windows \
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1004

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        590aee7bdd69b59b.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
        • Size 7KB
        • SHA256 661631bb054517773ab2ad633977f11eaed67e3b5c0fd3fc31610af42e6519c7
        • MD5 SHA1 SHA512 SSDEEP

        590aee7bdd69b59b.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
        • Size 7KB
        • SHA256 9368a7b859823efd8d591d7c72288c3a97cc6b010b37eed5ec0cd407643c38a8
        • MD5 SHA1 SHA512 SSDEEP

        cached-microdesc-consensus.tmp

        • Path C:\Users\Admin\AppData\Roaming\tor\cached-microdesc-consensus.tmp
        • Size 2.6MB
        • SHA256 b8ac5707fb24e123ee2bb53e97cfb166b3e86f1ee46b36bef7c41cf0f58047fd
        • MD5 SHA1 SHA512 SSDEEP

        cached-microdescs.new

        • Path C:\Users\Admin\AppData\Roaming\tor\cached-microdescs.new
        • Size 6.5MB
        • SHA256 8cab380f5165066d8c3c68f9f1c23fcc21e9210906d7db943585d506d9865c80
        • MD5 SHA1 SHA512 SSDEEP

        svchost.exe

        • Path \Windows\system\svchost.exe
        • Size 5.3MB
        • SHA256 e3dad60364611b65c7548d803f58479e95b7493385c31688b6b4b7c15df64b9c
        • MD5 SHA1 SHA512 SSDEEP

        memory/788-50-0x000007FEF5DA0000-0x000007FEF673D000-memory.dmp

        memory/788-55-0x0000000002490000-0x0000000002498000-memory.dmp

        memory/788-58-0x00000000025B0000-0x0000000002630000-memory.dmp

        memory/788-57-0x000007FEF5DA0000-0x000007FEF673D000-memory.dmp

        memory/788-56-0x00000000025B0000-0x0000000002630000-memory.dmp

        memory/788-63-0x00000000025B4000-0x00000000025B7000-memory.dmp

        memory/788-49-0x000000001B230000-0x000000001B512000-memory.dmp

        memory/788-66-0x000007FEF5DA0000-0x000007FEF673D000-memory.dmp

        memory/788-67-0x00000000025B0000-0x0000000002630000-memory.dmp

        memory/1004-64-0x0000000002280000-0x0000000002300000-memory.dmp

        memory/1004-68-0x000007FEF5DA0000-0x000007FEF673D000-memory.dmp

        memory/1004-62-0x0000000002280000-0x0000000002300000-memory.dmp

        memory/1004-61-0x000007FEF5DA0000-0x000007FEF673D000-memory.dmp

        memory/1004-60-0x0000000002280000-0x0000000002300000-memory.dmp

        memory/1004-59-0x000007FEF5DA0000-0x000007FEF673D000-memory.dmp

        memory/1004-65-0x0000000002280000-0x0000000002300000-memory.dmp

        memory/1736-1-0x0000000140000000-0x0000000140644400-memory.dmp

        memory/1736-4-0x0000000140000000-0x0000000140644400-memory.dmp

        memory/1736-0-0x0000000140000000-0x0000000140644400-memory.dmp

        memory/1736-2-0x0000000140000000-0x0000000140644400-memory.dmp

        memory/1736-37-0x0000000140000000-0x0000000140644400-memory.dmp

        memory/1736-3-0x0000000140000000-0x0000000140644400-memory.dmp

        memory/2560-23-0x000007FEF5E40000-0x000007FEF67DD000-memory.dmp

        memory/2560-18-0x000007FEF5E40000-0x000007FEF67DD000-memory.dmp

        memory/2560-14-0x000000001B300000-0x000000001B5E2000-memory.dmp

        memory/2560-17-0x0000000002A80000-0x0000000002B00000-memory.dmp

        memory/2560-16-0x000007FEF5E40000-0x000007FEF67DD000-memory.dmp

        memory/2560-26-0x0000000002A8B000-0x0000000002AF2000-memory.dmp

        memory/2560-25-0x0000000002A80000-0x0000000002B00000-memory.dmp

        memory/2648-19-0x0000000002A60000-0x0000000002AE0000-memory.dmp

        memory/2648-24-0x0000000002A6B000-0x0000000002AD2000-memory.dmp

        memory/2648-22-0x0000000002A60000-0x0000000002AE0000-memory.dmp

        memory/2648-21-0x0000000002A60000-0x0000000002AE0000-memory.dmp

        memory/2648-20-0x000007FEF5E40000-0x000007FEF67DD000-memory.dmp

        memory/2648-15-0x0000000002490000-0x0000000002498000-memory.dmp

        memory/2804-41-0x0000000140000000-0x0000000140644400-memory.dmp

        memory/2804-39-0x0000000140000000-0x0000000140644400-memory.dmp

        memory/2804-69-0x0000000010000000-0x00000000104FC000-memory.dmp

        memory/2804-84-0x0000000140000000-0x0000000140644400-memory.dmp