Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-10-2024 13:54

General

  • Target

    2024-10-28_d3c0d593fe9798856fcc44baa904921c_mafia_rhadamanthys.exe

  • Size

    8.1MB

  • MD5

    d3c0d593fe9798856fcc44baa904921c

  • SHA1

    aa57ded4e73cf2a8fb61d168a7db00a945fb0da3

  • SHA256

    ae8af3e049e812d26f5001815de7cf20d74c21fcb013b7b1ea7bac95ea0c71d4

  • SHA512

    c020313ac81456b218f4bc34a7fb4ab4fa6e53d2a9bb91dc71467e647f83d553536e564ba58bda9643d6f0061cc503bada12b2f2d61a573a48bbb5343bdd7344

  • SSDEEP

    98304:oUn2udzjz4Y5Bw8QPK8G4kaat37RKkptv5R564UiOtZZSsr:oUDz7w8Qg4et37skp3R01iOXZHr

Malware Config

Extracted

Family

vidar

Version

11.1

Botnet

91ee094dd9ffff7505d0f982e8e1ca3f

C2

https://steamcommunity.com/profiles/76561199786602107

https://t.me/lpnjoke

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:130.0) Gecko/20100101 Firefox/130.0

Signatures

  • Detect Vidar Stealer 17 IoCs
  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Vidar family
  • Downloads MZ/PE file
  • 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 4 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 12 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Delays execution with timeout.exe 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-10-28_d3c0d593fe9798856fcc44baa904921c_mafia_rhadamanthys.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-10-28_d3c0d593fe9798856fcc44baa904921c_mafia_rhadamanthys.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4736
    • C:\Users\Admin\AppData\Local\Temp\2024-10-28_d3c0d593fe9798856fcc44baa904921c_mafia_rhadamanthys.exe
      "C:\Users\Admin\AppData\Local\Temp\2024-10-28_d3c0d593fe9798856fcc44baa904921c_mafia_rhadamanthys.exe"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1696
      • C:\Users\Admin\AppData\Local\Temp\BUILD.EXE
        "C:\Users\Admin\AppData\Local\Temp\BUILD.EXE"
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1564
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"
          4⤵
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:4896
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"
            5⤵
            • Drops startup file
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3416
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /C schtasks /create /tn WinApp /tr %APPDATA%\service.exe /st 00:00 /du 9999:59 /sc daily /ri 1 /f
              6⤵
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:2156
              • C:\Windows\SysWOW64\schtasks.exe
                schtasks /create /tn WinApp /tr C:\Users\Admin\AppData\Roaming\service.exe /st 00:00 /du 9999:59 /sc daily /ri 1 /f
                7⤵
                • System Location Discovery: System Language Discovery
                • Scheduled Task/Job: Scheduled Task
                PID:3112
      • C:\Users\Admin\AppData\Local\Temp\FIRST.EXE
        "C:\Users\Admin\AppData\Local\Temp\FIRST.EXE"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4508
        • C:\Users\Admin\AppData\Local\Temp\FIRST.EXE
          "C:\Users\Admin\AppData\Local\Temp\FIRST.EXE"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Checks processor information in registry
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2364
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\system32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\ECBGIEHDBAAF" & exit
            5⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:4452
            • C:\Windows\SysWOW64\timeout.exe
              timeout /t 10
              6⤵
              • System Location Discovery: System Language Discovery
              • Delays execution with timeout.exe
              PID:2064
  • C:\Users\Admin\AppData\Roaming\service.exe
    C:\Users\Admin\AppData\Roaming\service.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:2600

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\mozglue.dll

    Filesize

    593KB

    MD5

    c8fd9be83bc728cc04beffafc2907fe9

    SHA1

    95ab9f701e0024cedfbd312bcfe4e726744c4f2e

    SHA256

    ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

    SHA512

    fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

  • C:\ProgramData\nss3.dll

    Filesize

    2.0MB

    MD5

    1cc453cdf74f31e4d913ff9c10acdde2

    SHA1

    6e85eae544d6e965f15fa5c39700fa7202f3aafe

    SHA256

    ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

    SHA512

    dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

  • C:\Users\Admin\AppData\Local\Temp\BUILD.EXE

    Filesize

    3.0MB

    MD5

    1aa94f7db236f54a60917f7655a76de8

    SHA1

    b926e480569ed41fa8f8e040a1f71bf03c9f82c5

    SHA256

    123ab9ae429beaff7d9a12bf4cfde9dce62abfc7fbb59f146c765bfca16e9e4c

    SHA512

    9f4dfb44b96b8f702721e0917b497ceef7622e7ae9fd2d4530ca7421590970cda3fd9d76fc3b0a2938233ff8d55a497790bcd7dbd4515051d59909b72d261b38

  • C:\Users\Admin\AppData\Local\Temp\FIRST.EXE

    Filesize

    2.7MB

    MD5

    2de3b8a9be7fe7421373710133cb11cd

    SHA1

    0ad7089366c55014850ec370de637c27e6348902

    SHA256

    2b74c2685d3bc1504f20bb93af1a0bf3fb3ec2090b3298b8f025be4550789859

    SHA512

    f7d4aa8188ca7a71eb6978be6191738153134d584d9a8be377bfdbf34c799274b2ff711994a32de41a3a7d01247c78f597f9e280f35145cbf06ae515b02a7693

  • C:\Users\Admin\AppData\Roaming\service.exe

    Filesize

    2.0MB

    MD5

    eb80bb1ca9b9c7f516ff69afcfd75b7d

    SHA1

    db402fb24b206c4a378a74fd649c60a413ce5a92

    SHA256

    38c407dbf41e99396b78d00dd796930d8838dcb4af77c3f23ba0e800d1213ebe

    SHA512

    b7669d624366d1b2c0d162053dee91aa2a319dea90b32e314dd8c8abc7306035c262454a500deda3ef9ed833d409e958cad759d7925e8e352b499eb86a17e814

  • C:\Users\Admin\Music\PatrolDesignerUpdater\PatrolConvertVideo.exe

    Filesize

    943.5MB

    MD5

    0cbf606942f797c6943cc37ff141dedd

    SHA1

    808814a5acd38fdba5c8acf7f03a95c7dd57554b

    SHA256

    8ae0d81f0395c665360d2dea861923aea71660184f62967de95f0233f7cb67c5

    SHA512

    4c8f803138a6369827013b7d53a0248f2c6176833d00f698eb95b68854cdf62b7162bc71189159dc5fc7b19d5306f26192f563d8f968e7bf8d2b2ceff7060b1a

  • memory/1564-42-0x0000000000400000-0x0000000000704000-memory.dmp

    Filesize

    3.0MB

  • memory/1564-39-0x0000000000400000-0x0000000000704000-memory.dmp

    Filesize

    3.0MB

  • memory/1564-37-0x0000000000400000-0x0000000000704000-memory.dmp

    Filesize

    3.0MB

  • memory/1564-41-0x0000000000400000-0x0000000000704000-memory.dmp

    Filesize

    3.0MB

  • memory/1564-38-0x0000000000400000-0x0000000000704000-memory.dmp

    Filesize

    3.0MB

  • memory/1564-36-0x0000000000400000-0x0000000000704000-memory.dmp

    Filesize

    3.0MB

  • memory/1696-10-0x0000000000C30000-0x00000000011EB000-memory.dmp

    Filesize

    5.7MB

  • memory/1696-31-0x0000000000C30000-0x00000000011EB000-memory.dmp

    Filesize

    5.7MB

  • memory/1696-11-0x0000000000C30000-0x00000000011EB000-memory.dmp

    Filesize

    5.7MB

  • memory/1696-6-0x0000000000C30000-0x00000000011EB000-memory.dmp

    Filesize

    5.7MB

  • memory/2364-86-0x00000000006D0000-0x0000000000946000-memory.dmp

    Filesize

    2.5MB

  • memory/2364-69-0x00000000006D0000-0x0000000000946000-memory.dmp

    Filesize

    2.5MB

  • memory/2364-148-0x00000000006D0000-0x0000000000946000-memory.dmp

    Filesize

    2.5MB

  • memory/2364-105-0x00000000006D0000-0x0000000000946000-memory.dmp

    Filesize

    2.5MB

  • memory/2364-127-0x00000000006D0000-0x0000000000946000-memory.dmp

    Filesize

    2.5MB

  • memory/2364-142-0x00000000006D0000-0x0000000000946000-memory.dmp

    Filesize

    2.5MB

  • memory/2364-77-0x00000000006D0000-0x0000000000946000-memory.dmp

    Filesize

    2.5MB

  • memory/2364-70-0x000000001FCE0000-0x000000001FF3F000-memory.dmp

    Filesize

    2.4MB

  • memory/2364-53-0x00000000006D0000-0x0000000000946000-memory.dmp

    Filesize

    2.5MB

  • memory/2364-104-0x00000000006D0000-0x0000000000946000-memory.dmp

    Filesize

    2.5MB

  • memory/2364-49-0x00000000006D0000-0x0000000000946000-memory.dmp

    Filesize

    2.5MB

  • memory/2364-85-0x00000000006D0000-0x0000000000946000-memory.dmp

    Filesize

    2.5MB

  • memory/2364-87-0x00000000006D0000-0x0000000000946000-memory.dmp

    Filesize

    2.5MB

  • memory/2364-103-0x00000000006D0000-0x0000000000946000-memory.dmp

    Filesize

    2.5MB

  • memory/2364-141-0x00000000006D0000-0x0000000000946000-memory.dmp

    Filesize

    2.5MB

  • memory/2364-128-0x00000000006D0000-0x0000000000946000-memory.dmp

    Filesize

    2.5MB

  • memory/3416-143-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/3416-144-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/4508-48-0x0000000000400000-0x00000000006C6000-memory.dmp

    Filesize

    2.8MB

  • memory/4508-45-0x0000000000400000-0x00000000006C6000-memory.dmp

    Filesize

    2.8MB

  • memory/4508-46-0x0000000000400000-0x00000000006C6000-memory.dmp

    Filesize

    2.8MB

  • memory/4508-51-0x0000000000400000-0x00000000006C6000-memory.dmp

    Filesize

    2.8MB

  • memory/4508-50-0x0000000000400000-0x00000000006C6000-memory.dmp

    Filesize

    2.8MB

  • memory/4508-47-0x0000000000400000-0x00000000006C6000-memory.dmp

    Filesize

    2.8MB

  • memory/4736-0-0x0000000000400000-0x0000000000C22000-memory.dmp

    Filesize

    8.1MB

  • memory/4736-3-0x0000000000400000-0x0000000000C22000-memory.dmp

    Filesize

    8.1MB

  • memory/4736-1-0x000000000040A000-0x0000000000423000-memory.dmp

    Filesize

    100KB

  • memory/4736-4-0x0000000000400000-0x0000000000C22000-memory.dmp

    Filesize

    8.1MB

  • memory/4736-5-0x0000000000400000-0x0000000000C22000-memory.dmp

    Filesize

    8.1MB

  • memory/4736-35-0x000000000040A000-0x0000000000423000-memory.dmp

    Filesize

    100KB

  • memory/4736-8-0x0000000000400000-0x0000000000C22000-memory.dmp

    Filesize

    8.1MB

  • memory/4736-9-0x0000000000400000-0x0000000000C22000-memory.dmp

    Filesize

    8.1MB

  • memory/4896-63-0x0000000005AB0000-0x0000000005ABA000-memory.dmp

    Filesize

    40KB

  • memory/4896-58-0x0000000005BC0000-0x0000000006164000-memory.dmp

    Filesize

    5.6MB

  • memory/4896-57-0x0000000005560000-0x00000000055F2000-memory.dmp

    Filesize

    584KB

  • memory/4896-56-0x00000000054C0000-0x000000000555C000-memory.dmp

    Filesize

    624KB

  • memory/4896-43-0x0000000000960000-0x00000000009F8000-memory.dmp

    Filesize

    608KB

  • memory/4896-40-0x0000000000960000-0x00000000009F8000-memory.dmp

    Filesize

    608KB

  • memory/4896-62-0x0000000005680000-0x000000000571E000-memory.dmp

    Filesize

    632KB

  • memory/4896-67-0x0000000006EC0000-0x0000000006EDA000-memory.dmp

    Filesize

    104KB

  • memory/4896-68-0x00000000062D0000-0x00000000062D6000-memory.dmp

    Filesize

    24KB