Analysis

  • max time kernel
    1356s
  • max time network
    1142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-08-2024 19:46

General

  • Target

    фист раткой.exe

  • Size

    25KB

  • MD5

    2d3ce34d9950c1a3ec508524828c93fa

  • SHA1

    28a3580bd72fa2bc44cafff9544dbbe067712616

  • SHA256

    983b7c21d2da6a27ce7b4cad2418feb61b509afb4c8ee7e25f49936a3f0bf940

  • SHA512

    573a2c475ce285d458b8ef366f7ea9c5555079dd419ee86c5190806105478820879698edd27b81c861def1d6e11274b75b7e681691103556dac804185d6ba214

  • SSDEEP

    768:svpxYtEjd7vY58g3StZQLQgpdv1lJ4ztX:QWEzY58sSALLXtlazx

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

fistan

C2

senior-feeding.gl.at.ply.gg:11937

Mutex

Windows Update

Attributes
  • reg_key

    Windows Update

  • splitter

    |Hassan|

Signatures

  • Detect Umbral payload 2 IoCs
  • Umbral

    Umbral stealer is an opensource moduler stealer written in C#.

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

    Using powershell.exe command.

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates physical storage devices 1 TTPs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Detects videocard installed 1 TTPs 1 IoCs

    Uses WMIC.exe to determine videocard installed.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\фист раткой.exe
    "C:\Users\Admin\AppData\Local\Temp\фист раткой.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:1192
    • C:\ProgramData\Aggregatorhost.exe
      "C:\ProgramData\Aggregatorhost.exe"
      2⤵
      • Checks computer location settings
      • Drops startup file
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2376
      • C:\Users\Admin\AppData\Local\Temp\.exe
        "C:\Users\Admin\AppData\Local\Temp\.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1712
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\.exe'
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4572
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "powershell.exe" Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend && powershell Set-MpPreference -SubmitSamplesConsent 2
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3048
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "powershell.exe" Get-ItemPropertyValue -Path HKCU:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3892
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "powershell.exe" Get-ItemPropertyValue -Path HKLN:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3380
        • C:\Windows\System32\Wbem\wmic.exe
          "wmic.exe" os get Caption
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:1580
        • C:\Windows\System32\Wbem\wmic.exe
          "wmic.exe" computersystem get totalphysicalmemory
          4⤵
            PID:4460
          • C:\Windows\System32\Wbem\wmic.exe
            "wmic.exe" csproduct get uuid
            4⤵
              PID:4284
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              "powershell.exe" Get-ItemPropertyValue -Path 'HKLM:System\CurrentControlSet\Control\Session Manager\Environment' -Name PROCESSOR_IDENTIFIER
              4⤵
              • Command and Scripting Interpreter: PowerShell
              • Suspicious behavior: EnumeratesProcesses
              PID:4280
            • C:\Windows\System32\Wbem\wmic.exe
              "wmic" path win32_VideoController get name
              4⤵
              • Detects videocard installed
              PID:3352
          • C:\Windows\SYSTEM32\cmd.exe
            cmd.exe /c ping 0 -n 2 & del "C:\ProgramData\Aggregatorhost.exe"
            3⤵
            • System Network Configuration Discovery: Internet Connection Discovery
            • Suspicious use of WriteProcessMemory
            PID:2156
            • C:\Windows\system32\PING.EXE
              ping 0 -n 2
              4⤵
              • System Network Configuration Discovery: Internet Connection Discovery
              • Runs ping.exe
              PID:3088

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\ProgramData\Aggregatorhost.exe

        Filesize

        25KB

        MD5

        2d3ce34d9950c1a3ec508524828c93fa

        SHA1

        28a3580bd72fa2bc44cafff9544dbbe067712616

        SHA256

        983b7c21d2da6a27ce7b4cad2418feb61b509afb4c8ee7e25f49936a3f0bf940

        SHA512

        573a2c475ce285d458b8ef366f7ea9c5555079dd419ee86c5190806105478820879698edd27b81c861def1d6e11274b75b7e681691103556dac804185d6ba214

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

        Filesize

        2KB

        MD5

        d85ba6ff808d9e5444a4b369f5bc2730

        SHA1

        31aa9d96590fff6981b315e0b391b575e4c0804a

        SHA256

        84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

        SHA512

        8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

        Filesize

        1KB

        MD5

        318c2dd112f4ec233fefb7f37e09e8a0

        SHA1

        567ae9b99132c930d31b7df8dc15b45a759a10b5

        SHA256

        54778ee9b0da9a2a3ca33272f9264c55717aa12e1a83b09ad23f7f15375306b7

        SHA512

        adca3df7a6abdcf53d122cb5ba8f420d445c2161203f800f63bd8d73fbe665fd43391f83cf9b90f5884b55782fc4d5ee36962a3b22853fa6e6c247effdc4b50a

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

        Filesize

        944B

        MD5

        6d3e9c29fe44e90aae6ed30ccf799ca8

        SHA1

        c7974ef72264bbdf13a2793ccf1aed11bc565dce

        SHA256

        2360634e63e8f0b5748e2c56ebb8f4aa78e71008ea7b5c9ca1c49be03b49557d

        SHA512

        60c38c4367352537545d859f64b9c5cbada94240478d1d039fd27b5ecba4dc1c90051557c16d802269703b873546ead416279c0a80c6fd5e49ad361cef22596a

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

        Filesize

        948B

        MD5

        985b3105d8889886d6fd953575c54e08

        SHA1

        0f9a041240a344d82bac0a180520e7982c15f3cd

        SHA256

        5178fdd457eb3eb25c8f72ed4c22c582a83de0d324db66d0446d660f226e944d

        SHA512

        0fd59bc4886b70aa3b7eeeaa23229b7fdc93410ca7f8452860e4a1bbda2559eaa5e4b05c3ec2d85f7d648daf3c16741f4c2c18f2dd3bae4cc4a4e57ae4f665b0

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

        Filesize

        1KB

        MD5

        276798eeb29a49dc6e199768bc9c2e71

        SHA1

        5fdc8ccb897ac2df7476fbb07517aca5b7a6205b

        SHA256

        cd0a1056e8f1b6cb5cb328532239d802f4e2aa8f8fcdc0fcb487684bd68e0dcc

        SHA512

        0d34fce64bbefc57d64fa6e03ca886952263d5f24df9c1c4cce6a1e8f5a47a9a21e9820f8d38caa7f7b43a52336ce00b738ea18419aaa7c788b72e04ce19e4f2

      • C:\Users\Admin\AppData\Local\Temp\.exe

        Filesize

        231KB

        MD5

        f20d06c337e70063d367254f799c73b0

        SHA1

        eb585163056bbaa73bc5f2a991dd361fa522016f

        SHA256

        42a1434e9c6bcbd2f29f12a3ee3fa383c36f28e034440a555e12db91d44f66a6

        SHA512

        51aa3dd6c8d37a49c3bade3b7b4cd86d7152819138bcc7e78d09cd41bc1623e6f9ba466f6d7598f0c79f3a418882aba77286d998ea72a9dea488d489d9e63473

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ga4iwox3.ygm.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • memory/1192-0-0x00007FFD8B303000-0x00007FFD8B305000-memory.dmp

        Filesize

        8KB

      • memory/1192-1-0x0000000000AA0000-0x0000000000AA8000-memory.dmp

        Filesize

        32KB

      • memory/1192-2-0x0000000002B10000-0x0000000002B22000-memory.dmp

        Filesize

        72KB

      • memory/1192-3-0x00007FFD8B300000-0x00007FFD8BDC1000-memory.dmp

        Filesize

        10.8MB

      • memory/1192-13-0x00007FFD8B300000-0x00007FFD8BDC1000-memory.dmp

        Filesize

        10.8MB

      • memory/1712-104-0x00000241753F0000-0x0000024175402000-memory.dmp

        Filesize

        72KB

      • memory/1712-64-0x0000024174A30000-0x0000024174AA6000-memory.dmp

        Filesize

        472KB

      • memory/1712-38-0x0000024172C10000-0x0000024172C50000-memory.dmp

        Filesize

        256KB

      • memory/1712-122-0x0000024175450000-0x00000241755F9000-memory.dmp

        Filesize

        1.7MB

      • memory/1712-103-0x0000024174AB0000-0x0000024174ABA000-memory.dmp

        Filesize

        40KB

      • memory/1712-65-0x00000241732B0000-0x0000024173300000-memory.dmp

        Filesize

        320KB

      • memory/1712-66-0x0000024175430000-0x000002417544E000-memory.dmp

        Filesize

        120KB

      • memory/2376-14-0x00007FFD8B300000-0x00007FFD8BDC1000-memory.dmp

        Filesize

        10.8MB

      • memory/2376-21-0x000000001BE70000-0x000000001C019000-memory.dmp

        Filesize

        1.7MB

      • memory/2376-15-0x0000000000CB0000-0x0000000000CC2000-memory.dmp

        Filesize

        72KB

      • memory/2376-20-0x00007FFD8B300000-0x00007FFD8BDC1000-memory.dmp

        Filesize

        10.8MB

      • memory/2376-19-0x00007FFD8B300000-0x00007FFD8BDC1000-memory.dmp

        Filesize

        10.8MB

      • memory/2376-100-0x000000001BE70000-0x000000001C019000-memory.dmp

        Filesize

        1.7MB

      • memory/2376-16-0x00007FFD8B300000-0x00007FFD8BDC1000-memory.dmp

        Filesize

        10.8MB

      • memory/2376-18-0x00007FFD8B300000-0x00007FFD8BDC1000-memory.dmp

        Filesize

        10.8MB

      • memory/2376-22-0x00007FFD8B300000-0x00007FFD8BDC1000-memory.dmp

        Filesize

        10.8MB

      • memory/2376-124-0x000000001BE70000-0x000000001C019000-memory.dmp

        Filesize

        1.7MB

      • memory/2376-194-0x00007FFD8B300000-0x00007FFD8BDC1000-memory.dmp

        Filesize

        10.8MB

      • memory/4572-48-0x000002567E030000-0x000002567E052000-memory.dmp

        Filesize

        136KB