Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    15/04/2026, 12:35

General

  • Target
    2026-04-15_24b91df17fc7d139e02410bfbcadaf97_akira_cobalt-strike_coinminer_glassworm_hijackloader_icedid_njrat_satacom_vidar.exe
  • Size 24.4MB
  • Sample260415-psth7set4l
  • SHA256 67867f232c017607f0ac9880f8f4cad550c7bf17b0eafd831667f3775fcaea9c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) 3 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

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

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in System32 directory 3 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Modifies data under HKEY_USERS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 26 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:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3128
    • C:\Users\Admin\AppData\Local\Temp\2026-04-15_24b91df17fc7d139e02410bfbcadaf97_akira_cobalt-strike_coinminer_glassworm_hijackloader_icedid_njrat_satacom_vidar.exe
      "C:\Users\Admin\AppData\Local\Temp\2026-04-15_24b91df17fc7d139e02410bfbcadaf97_akira_cobalt-strike_coinminer_glassworm_hijackloader_icedid_njrat_satacom_vidar.exe"
      2⤵
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3440
      • C:\Users\Admin\Videos\Symbiote.exe
        C:\Users\Admin\Videos\Symbiote.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:5836
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell.exe -c Add-MpPreference -ExclusionProcess "C:\Users\Admin\Videos\Symbiote.exe"
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3232
        • C:\Users\Admin\Videos\Symbiote.exe
          "C:\Users\Admin\Videos\Symbiote.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:4824
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell.exe -c Add-MpPreference -ExclusionProcess "C:\Users\Admin\Videos\Symbiote.exe"
            5⤵
            • Command and Scripting Interpreter: PowerShell
            • Drops file in System32 directory
            • Modifies data under HKEY_USERS
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4960
  • C:\Users\Admin\Videos\Symbiote.exe
    C:\Users\Admin\Videos\Symbiote.exe
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1876
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -c Add-MpPreference -ExclusionProcess "C:\Users\Admin\Videos\Symbiote.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4332
    • C:\Users\Admin\Videos\Symbiote.exe
      "C:\Users\Admin\Videos\Symbiote.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1032
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell.exe -c Add-MpPreference -ExclusionProcess "C:\Users\Admin\Videos\Symbiote.exe"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Drops file in System32 directory
        • Modifies data under HKEY_USERS
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1904

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        __PSScriptPolicyTest_0t1xsgrr.dlr.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0t1xsgrr.dlr.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        PEStub.dll

        • Path C:\Users\Admin\Videos\PEStub.dll
        • Size 59KB
        • SHA256 5aab76737f2d9f6e6d4d225b12e1123918306d86f1ba5e0f629f97fd3f9710d1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Phosphoric.dll

        • Path C:\Users\Admin\Videos\Phosphoric.dll
        • Size 868KB
        • SHA256 bbbf9287cbac6a35d66cd0ac5744298a62b1934cbc8cf2292e3f1efd43ab22fa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        PsPInjector.dll

        • Path C:\Users\Admin\Videos\PsPInjector.dll
        • Size 21KB
        • SHA256 dd93e8ae016728ffcfd0dde17e67768357f909d9b09e73919838b394960f1a8f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Symbiote.exe

        • Path C:\Users\Admin\Videos\Symbiote.exe
        • Size 781KB
        • SHA256 dd822836313f979e21c86489d4b2a95a68c258baccb3abdce736d298a2c7ad14
        • MD5 SHA1 SHA512 SSDEEP TLSH

        powershell.exe.log

        • Path C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
        • Size 4KB
        • SHA256 e27390d57580e3dfba07bec3d8e430203bbc91e90f6937079b3fd52abc721bd4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        StartupProfileData-NonInteractive

        • Path C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 1KB
        • SHA256 c82f2726f8ce51fc0d84eb392397b748700470a79032acae4a60c63d1067edcb
        • MD5 SHA1 SHA512 TLSH

        memory/1904-230-0x00000173DEA70000-0x00000173DEA7C000-memory.dmp

        memory/1904-235-0x00000173F7230000-0x00000173F7242000-memory.dmp

        memory/1904-231-0x00000173F7000000-0x00000173F70AF000-memory.dmp

        memory/3128-34-0x0000000002C30000-0x0000000002C31000-memory.dmp

        memory/3128-26-0x0000000002C40000-0x0000000002C41000-memory.dmp

        memory/3232-16-0x00000126E85F0000-0x00000126E8600000-memory.dmp

        memory/3232-177-0x00000126E8C20000-0x00000126E8C26000-memory.dmp

        memory/3232-76-0x00000126E8BE0000-0x00000126E8BEA000-memory.dmp

        memory/3232-79-0x00000126E8C40000-0x00000126E8C5A000-memory.dmp

        memory/3232-42-0x00000126E88B0000-0x00000126E88CC000-memory.dmp

        memory/3232-190-0x00000126E6610000-0x00000126E661C000-memory.dmp

        memory/3232-170-0x00000126E8BF0000-0x00000126E8BF8000-memory.dmp

        memory/3232-50-0x00000126E8890000-0x00000126E889A000-memory.dmp

        memory/3232-178-0x00000126E8C30000-0x00000126E8C3A000-memory.dmp

        memory/3232-43-0x00000126E88D0000-0x00000126E8983000-memory.dmp

        memory/3232-192-0x00000126E8400000-0x00000126E8412000-memory.dmp

        memory/3232-191-0x00000126E8350000-0x00000126E83FF000-memory.dmp

        memory/3232-53-0x00000126E8C00000-0x00000126E8C1C000-memory.dmp

        memory/3232-25-0x00000126E8600000-0x00000126E8622000-memory.dmp

        memory/3232-18-0x00000126E85F0000-0x00000126E8600000-memory.dmp

        memory/3440-15-0x00007FF6531C0000-0x00007FF654A1F000-memory.dmp

        memory/3440-0-0x0000000180000000-0x00000001800DD000-memory.dmp

        memory/3440-301-0x0000000140000000-0x0000000140BEF000-memory.dmp

        memory/3440-307-0x00007FF6531C0000-0x00007FF654A1F000-memory.dmp

        memory/4332-258-0x000001D5187E0000-0x000001D5187F2000-memory.dmp

        memory/4332-256-0x000001D518310000-0x000001D51831C000-memory.dmp

        memory/4332-257-0x000001D518720000-0x000001D5187CF000-memory.dmp

        memory/4824-308-0x000001CECF080000-0x000001CECF12F000-memory.dmp

        memory/4960-188-0x0000012FF63E0000-0x0000012FF648F000-memory.dmp

        memory/4960-187-0x0000012FDDE60000-0x0000012FDDE6C000-memory.dmp

        memory/4960-189-0x0000012FDE310000-0x0000012FDE322000-memory.dmp