Analysis

  • max time kernel
    1349s
  • max time network
    1137s
  • 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 18:22

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

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

  • 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 15 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:2732
    • 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:4424
      • 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:4680
        • 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:812
        • 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:1360
        • 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:3800
        • 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:4296
        • C:\Windows\System32\Wbem\wmic.exe
          "wmic.exe" os get Caption
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:3732
        • C:\Windows\System32\Wbem\wmic.exe
          "wmic.exe" computersystem get totalphysicalmemory
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:4272
        • C:\Windows\System32\Wbem\wmic.exe
          "wmic.exe" csproduct get uuid
          4⤵
            PID:2548
          • 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:2912
          • C:\Windows\System32\Wbem\wmic.exe
            "wmic" path win32_VideoController get name
            4⤵
            • Detects videocard installed
            PID:2872
        • 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:1680
          • C:\Windows\system32\PING.EXE
            ping 0 -n 2
            4⤵
            • System Network Configuration Discovery: Internet Connection Discovery
            • Runs ping.exe
            PID:3300

    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

      9e7aca9dc720ae3137ab1deb96371166

      SHA1

      d56845470f3cab858c70f9bd3733ab936163e41f

      SHA256

      4ddb704a667c5f7f8c4570b4e500032bdec951d99346b549e50f5be098ebd409

      SHA512

      a95582affd8b2bbe82bf8a6e81329c633cdb47694b8f8957c467370b94bab1008654869a0f078affe832fc264f8ea8572f7353cd40bb9adacbfa65337f0e15d2

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

      Filesize

      944B

      MD5

      77d622bb1a5b250869a3238b9bc1402b

      SHA1

      d47f4003c2554b9dfc4c16f22460b331886b191b

      SHA256

      f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb

      SHA512

      d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9

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

      Filesize

      948B

      MD5

      1b764e47cfc313bc87166a2dc43501ff

      SHA1

      d69386e554b04d33ecf6b6f1fddbfe94c231ffd2

      SHA256

      f7031c5b07f310c536f68ce71c7d6929b03ef89f04f0529c4c0b551e02826be9

      SHA512

      db29de693b6e59105095628b8340830ebfec68eb78d3e561392a57f2e51c8e59179ad11dbf5632b2ac066af63045aa4583d6cc4d0370921dbbbff27c62a39216

    • 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_ohyky5qs.www.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/812-42-0x000001BFD4430000-0x000001BFD4452000-memory.dmp

      Filesize

      136KB

    • memory/2732-3-0x00007FFF4AD70000-0x00007FFF4B831000-memory.dmp

      Filesize

      10.8MB

    • memory/2732-0-0x00007FFF4AD73000-0x00007FFF4AD75000-memory.dmp

      Filesize

      8KB

    • memory/2732-13-0x00007FFF4AD70000-0x00007FFF4B831000-memory.dmp

      Filesize

      10.8MB

    • memory/2732-2-0x0000000000820000-0x0000000000832000-memory.dmp

      Filesize

      72KB

    • memory/2732-1-0x0000000000170000-0x0000000000178000-memory.dmp

      Filesize

      32KB

    • memory/4424-125-0x000000001C410000-0x000000001C5B9000-memory.dmp

      Filesize

      1.7MB

    • memory/4424-128-0x000000001C410000-0x000000001C5B9000-memory.dmp

      Filesize

      1.7MB

    • memory/4424-23-0x00007FFF4AD70000-0x00007FFF4B831000-memory.dmp

      Filesize

      10.8MB

    • memory/4424-142-0x00007FFF4AD70000-0x00007FFF4B831000-memory.dmp

      Filesize

      10.8MB

    • memory/4424-22-0x000000001BC90000-0x000000001BC9A000-memory.dmp

      Filesize

      40KB

    • memory/4424-21-0x000000001C410000-0x000000001C5B9000-memory.dmp

      Filesize

      1.7MB

    • memory/4424-20-0x00007FFF4AD70000-0x00007FFF4B831000-memory.dmp

      Filesize

      10.8MB

    • memory/4424-19-0x00007FFF4AD70000-0x00007FFF4B831000-memory.dmp

      Filesize

      10.8MB

    • memory/4424-141-0x000000001C410000-0x000000001C5B9000-memory.dmp

      Filesize

      1.7MB

    • memory/4424-135-0x000000001C410000-0x000000001C5B9000-memory.dmp

      Filesize

      1.7MB

    • memory/4424-134-0x000000001C410000-0x000000001C5B9000-memory.dmp

      Filesize

      1.7MB

    • memory/4424-18-0x00007FFF4AD70000-0x00007FFF4B831000-memory.dmp

      Filesize

      10.8MB

    • memory/4424-16-0x00007FFF4AD70000-0x00007FFF4B831000-memory.dmp

      Filesize

      10.8MB

    • memory/4424-133-0x000000001C410000-0x000000001C5B9000-memory.dmp

      Filesize

      1.7MB

    • memory/4424-132-0x000000001C410000-0x000000001C5B9000-memory.dmp

      Filesize

      1.7MB

    • memory/4424-104-0x000000001C410000-0x000000001C5B9000-memory.dmp

      Filesize

      1.7MB

    • memory/4424-15-0x0000000001420000-0x0000000001432000-memory.dmp

      Filesize

      72KB

    • memory/4424-131-0x000000001C410000-0x000000001C5B9000-memory.dmp

      Filesize

      1.7MB

    • memory/4424-121-0x000000001C410000-0x000000001C5B9000-memory.dmp

      Filesize

      1.7MB

    • memory/4424-14-0x00007FFF4AD70000-0x00007FFF4B831000-memory.dmp

      Filesize

      10.8MB

    • memory/4424-126-0x000000001C410000-0x000000001C5B9000-memory.dmp

      Filesize

      1.7MB

    • memory/4424-127-0x000000001C410000-0x000000001C5B9000-memory.dmp

      Filesize

      1.7MB

    • memory/4424-24-0x000000001C410000-0x000000001C5B9000-memory.dmp

      Filesize

      1.7MB

    • memory/4424-129-0x000000001C410000-0x000000001C5B9000-memory.dmp

      Filesize

      1.7MB

    • memory/4424-130-0x000000001C410000-0x000000001C5B9000-memory.dmp

      Filesize

      1.7MB

    • memory/4680-120-0x0000023FAE230000-0x0000023FAE3D9000-memory.dmp

      Filesize

      1.7MB

    • memory/4680-100-0x0000023F95620000-0x0000023F9562A000-memory.dmp

      Filesize

      40KB

    • memory/4680-101-0x0000023F95650000-0x0000023F95662000-memory.dmp

      Filesize

      72KB

    • memory/4680-64-0x0000023FAE090000-0x0000023FAE0AE000-memory.dmp

      Filesize

      120KB

    • memory/4680-63-0x0000023F95690000-0x0000023F956E0000-memory.dmp

      Filesize

      320KB

    • memory/4680-62-0x0000023FAE010000-0x0000023FAE086000-memory.dmp

      Filesize

      472KB

    • memory/4680-36-0x0000023F93870000-0x0000023F938B0000-memory.dmp

      Filesize

      256KB