Analysis

  • max time kernel
    140s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/08/2024, 12:03

General

  • Target

    SecuriteInfo.com.Trojan.Packed2.47641.649.8403.exe

  • Size

    720KB

  • MD5

    8457be7f4b6910dc68805dacb8009200

  • SHA1

    a25c63862fe75623c6e69659ee7ae803ec8659b9

  • SHA256

    496ba3f23ddaf5c1514228f1ca90b1de4392a159eaac3ecbd5fbe3fbb28f819f

  • SHA512

    6ec632c69a19e1d36371aff5664f3c7c266bfab2fa2b321c3db2bb2e47c42fc9f0c60ebb71b7d3087d54b270368efee0a869888a325aa3d3c8af482f16b482b0

  • SSDEEP

    12288:99idCwgqaVoubFq70FHSD+zBIyJ6Kk6qZkkWX6mcKnN6XYNLSJlAWQ6kR:99SC/qaSub/kD0lJ1k6+kkbmcKn2EWO

Malware Config

Extracted

Family

vipkeylogger

Credentials

Signatures

  • VIPKeylogger

    VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

  • 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 1 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 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.

  • Suspicious use of SetThreadContext 1 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 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Packed2.47641.649.8403.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Packed2.47641.649.8403.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4848
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Packed2.47641.649.8403.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3704
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Packed2.47641.649.8403.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Packed2.47641.649.8403.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1392

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5xrpyu4u.gig.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • memory/1392-12-0x0000000000400000-0x000000000044A000-memory.dmp

          Filesize

          296KB

        • memory/1392-64-0x0000000006570000-0x00000000065C0000-memory.dmp

          Filesize

          320KB

        • memory/1392-63-0x00000000066F0000-0x00000000068B2000-memory.dmp

          Filesize

          1.8MB

        • memory/1392-62-0x0000000074C70000-0x0000000075420000-memory.dmp

          Filesize

          7.7MB

        • memory/1392-36-0x0000000074C70000-0x0000000075420000-memory.dmp

          Filesize

          7.7MB

        • memory/1392-14-0x0000000074C70000-0x0000000075420000-memory.dmp

          Filesize

          7.7MB

        • memory/3704-51-0x0000000006F30000-0x0000000006F4A000-memory.dmp

          Filesize

          104KB

        • memory/3704-34-0x0000000005C40000-0x0000000005C8C000-memory.dmp

          Filesize

          304KB

        • memory/3704-61-0x0000000074C70000-0x0000000075420000-memory.dmp

          Filesize

          7.7MB

        • memory/3704-58-0x0000000007250000-0x0000000007258000-memory.dmp

          Filesize

          32KB

        • memory/3704-57-0x0000000007270000-0x000000000728A000-memory.dmp

          Filesize

          104KB

        • memory/3704-56-0x0000000007170000-0x0000000007184000-memory.dmp

          Filesize

          80KB

        • memory/3704-55-0x0000000007160000-0x000000000716E000-memory.dmp

          Filesize

          56KB

        • memory/3704-15-0x0000000002320000-0x0000000002356000-memory.dmp

          Filesize

          216KB

        • memory/3704-54-0x0000000007130000-0x0000000007141000-memory.dmp

          Filesize

          68KB

        • memory/3704-18-0x0000000074C70000-0x0000000075420000-memory.dmp

          Filesize

          7.7MB

        • memory/3704-17-0x0000000004DE0000-0x0000000005408000-memory.dmp

          Filesize

          6.2MB

        • memory/3704-19-0x0000000004B30000-0x0000000004B52000-memory.dmp

          Filesize

          136KB

        • memory/3704-21-0x00000000055C0000-0x0000000005626000-memory.dmp

          Filesize

          408KB

        • memory/3704-20-0x0000000004D50000-0x0000000004DB6000-memory.dmp

          Filesize

          408KB

        • memory/3704-53-0x00000000071B0000-0x0000000007246000-memory.dmp

          Filesize

          600KB

        • memory/3704-31-0x0000000074C70000-0x0000000075420000-memory.dmp

          Filesize

          7.7MB

        • memory/3704-32-0x0000000005630000-0x0000000005984000-memory.dmp

          Filesize

          3.3MB

        • memory/3704-33-0x0000000005C00000-0x0000000005C1E000-memory.dmp

          Filesize

          120KB

        • memory/3704-35-0x0000000074C70000-0x0000000075420000-memory.dmp

          Filesize

          7.7MB

        • memory/3704-52-0x0000000006FA0000-0x0000000006FAA000-memory.dmp

          Filesize

          40KB

        • memory/3704-50-0x0000000007570000-0x0000000007BEA000-memory.dmp

          Filesize

          6.5MB

        • memory/3704-38-0x00000000706A0000-0x00000000706EC000-memory.dmp

          Filesize

          304KB

        • memory/3704-37-0x0000000006DC0000-0x0000000006DF2000-memory.dmp

          Filesize

          200KB

        • memory/3704-48-0x00000000061E0000-0x00000000061FE000-memory.dmp

          Filesize

          120KB

        • memory/3704-49-0x0000000006E00000-0x0000000006EA3000-memory.dmp

          Filesize

          652KB

        • memory/4848-7-0x0000000005430000-0x0000000005442000-memory.dmp

          Filesize

          72KB

        • memory/4848-0-0x0000000074C7E000-0x0000000074C7F000-memory.dmp

          Filesize

          4KB

        • memory/4848-8-0x0000000074C7E000-0x0000000074C7F000-memory.dmp

          Filesize

          4KB

        • memory/4848-5-0x0000000005020000-0x000000000502A000-memory.dmp

          Filesize

          40KB

        • memory/4848-16-0x0000000074C70000-0x0000000075420000-memory.dmp

          Filesize

          7.7MB

        • memory/4848-6-0x0000000005380000-0x000000000541C000-memory.dmp

          Filesize

          624KB

        • memory/4848-4-0x0000000074C70000-0x0000000075420000-memory.dmp

          Filesize

          7.7MB

        • memory/4848-11-0x00000000062E0000-0x000000000636C000-memory.dmp

          Filesize

          560KB

        • memory/4848-10-0x00000000062A0000-0x00000000062B0000-memory.dmp

          Filesize

          64KB

        • memory/4848-9-0x0000000074C70000-0x0000000075420000-memory.dmp

          Filesize

          7.7MB

        • memory/4848-3-0x0000000004F30000-0x0000000004FC2000-memory.dmp

          Filesize

          584KB

        • memory/4848-2-0x0000000005440000-0x00000000059E4000-memory.dmp

          Filesize

          5.6MB

        • memory/4848-1-0x00000000004B0000-0x0000000000566000-memory.dmp

          Filesize

          728KB