Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-09-2024 02:36

General

  • Target

    ec2b34886ee774ca2d99766e4fbb5cd8447a920ef760898a7c648d84518b744f.exe

  • Size

    692KB

  • MD5

    296906c78a80a404a4e9527526cc28d0

  • SHA1

    e3ebbf6bd31f804f58fda8a2ac9a4286c2634b20

  • SHA256

    ec2b34886ee774ca2d99766e4fbb5cd8447a920ef760898a7c648d84518b744f

  • SHA512

    3e5ff75a98af4feac7f73f2edb4f1896b3afac6a7992496483b29f1eabcd212303a799378d2a47b6c2d7d37c2c3b36b2e7b016aa922b9c96279cd61358404d89

  • SSDEEP

    12288:F1eiz6+VtgURRP+BDJ0nvPXEdwKRn/RsqanAeor06Gsy7psz4ugn48bQb:5VtpUBt0vPUlZsDnA5resOpMGI

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    awaratrendz.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    mxH!EyDs(.jx

Extracted

Family

vipkeylogger

Signatures

  • VIPKeylogger

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

  • 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 3 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ec2b34886ee774ca2d99766e4fbb5cd8447a920ef760898a7c648d84518b744f.exe
    "C:\Users\Admin\AppData\Local\Temp\ec2b34886ee774ca2d99766e4fbb5cd8447a920ef760898a7c648d84518b744f.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4804
    • 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\ec2b34886ee774ca2d99766e4fbb5cd8447a920ef760898a7c648d84518b744f.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1192
    • C:\Users\Admin\AppData\Local\Temp\ec2b34886ee774ca2d99766e4fbb5cd8447a920ef760898a7c648d84518b744f.exe
      "C:\Users\Admin\AppData\Local\Temp\ec2b34886ee774ca2d99766e4fbb5cd8447a920ef760898a7c648d84518b744f.exe"
      2⤵
        PID:2648
      • C:\Users\Admin\AppData\Local\Temp\ec2b34886ee774ca2d99766e4fbb5cd8447a920ef760898a7c648d84518b744f.exe
        "C:\Users\Admin\AppData\Local\Temp\ec2b34886ee774ca2d99766e4fbb5cd8447a920ef760898a7c648d84518b744f.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:2908

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_maeq5gyc.pue.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/1192-51-0x0000000007810000-0x000000000781A000-memory.dmp

      Filesize

      40KB

    • memory/1192-49-0x0000000007DE0000-0x000000000845A000-memory.dmp

      Filesize

      6.5MB

    • memory/1192-60-0x0000000074A90000-0x0000000075240000-memory.dmp

      Filesize

      7.7MB

    • memory/1192-33-0x0000000074A90000-0x0000000075240000-memory.dmp

      Filesize

      7.7MB

    • memory/1192-57-0x0000000007AC0000-0x0000000007AC8000-memory.dmp

      Filesize

      32KB

    • memory/1192-56-0x0000000007AE0000-0x0000000007AFA000-memory.dmp

      Filesize

      104KB

    • memory/1192-55-0x00000000079E0000-0x00000000079F4000-memory.dmp

      Filesize

      80KB

    • memory/1192-54-0x00000000079D0000-0x00000000079DE000-memory.dmp

      Filesize

      56KB

    • memory/1192-53-0x00000000079A0000-0x00000000079B1000-memory.dmp

      Filesize

      68KB

    • memory/1192-52-0x0000000007A20000-0x0000000007AB6000-memory.dmp

      Filesize

      600KB

    • memory/1192-30-0x0000000005E30000-0x0000000006184000-memory.dmp

      Filesize

      3.3MB

    • memory/1192-50-0x00000000077A0000-0x00000000077BA000-memory.dmp

      Filesize

      104KB

    • memory/1192-32-0x0000000006510000-0x000000000655C000-memory.dmp

      Filesize

      304KB

    • memory/1192-36-0x0000000006A40000-0x0000000006A72000-memory.dmp

      Filesize

      200KB

    • memory/1192-16-0x00000000056C0000-0x0000000005CE8000-memory.dmp

      Filesize

      6.2MB

    • memory/1192-17-0x0000000074A90000-0x0000000075240000-memory.dmp

      Filesize

      7.7MB

    • memory/1192-18-0x00000000054C0000-0x00000000054E2000-memory.dmp

      Filesize

      136KB

    • memory/1192-19-0x0000000005560000-0x00000000055C6000-memory.dmp

      Filesize

      408KB

    • memory/1192-20-0x00000000055D0000-0x0000000005636000-memory.dmp

      Filesize

      408KB

    • memory/1192-48-0x00000000076A0000-0x0000000007743000-memory.dmp

      Filesize

      652KB

    • memory/1192-47-0x0000000006AA0000-0x0000000006ABE000-memory.dmp

      Filesize

      120KB

    • memory/1192-37-0x00000000705E0000-0x000000007062C000-memory.dmp

      Filesize

      304KB

    • memory/1192-15-0x0000000002B40000-0x0000000002B76000-memory.dmp

      Filesize

      216KB

    • memory/1192-31-0x0000000006480000-0x000000000649E000-memory.dmp

      Filesize

      120KB

    • memory/1192-35-0x0000000074A90000-0x0000000075240000-memory.dmp

      Filesize

      7.7MB

    • memory/2908-13-0x0000000074A90000-0x0000000075240000-memory.dmp

      Filesize

      7.7MB

    • memory/2908-34-0x0000000074A90000-0x0000000075240000-memory.dmp

      Filesize

      7.7MB

    • memory/2908-64-0x0000000006C10000-0x000000000713C000-memory.dmp

      Filesize

      5.2MB

    • memory/2908-11-0x0000000000400000-0x000000000044A000-memory.dmp

      Filesize

      296KB

    • memory/2908-63-0x0000000006390000-0x00000000063E0000-memory.dmp

      Filesize

      320KB

    • memory/2908-62-0x0000000006510000-0x00000000066D2000-memory.dmp

      Filesize

      1.8MB

    • memory/2908-61-0x0000000074A90000-0x0000000075240000-memory.dmp

      Filesize

      7.7MB

    • memory/4804-9-0x0000000007250000-0x00000000072DC000-memory.dmp

      Filesize

      560KB

    • memory/4804-10-0x0000000009930000-0x00000000099CC000-memory.dmp

      Filesize

      624KB

    • memory/4804-0-0x0000000074A9E000-0x0000000074A9F000-memory.dmp

      Filesize

      4KB

    • memory/4804-8-0x0000000074A90000-0x0000000075240000-memory.dmp

      Filesize

      7.7MB

    • memory/4804-7-0x0000000074A9E000-0x0000000074A9F000-memory.dmp

      Filesize

      4KB

    • memory/4804-6-0x0000000005390000-0x00000000053A2000-memory.dmp

      Filesize

      72KB

    • memory/4804-5-0x0000000074A90000-0x0000000075240000-memory.dmp

      Filesize

      7.7MB

    • memory/4804-3-0x00000000050F0000-0x0000000005182000-memory.dmp

      Filesize

      584KB

    • memory/4804-2-0x00000000057E0000-0x0000000005D84000-memory.dmp

      Filesize

      5.6MB

    • memory/4804-14-0x0000000074A90000-0x0000000075240000-memory.dmp

      Filesize

      7.7MB

    • memory/4804-1-0x0000000000780000-0x0000000000834000-memory.dmp

      Filesize

      720KB

    • memory/4804-4-0x0000000005190000-0x000000000519A000-memory.dmp

      Filesize

      40KB