Analysis

  • max time kernel
    121s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/03/2025, 06:25

General

  • Target

    0a29f2916bfe7d25154bdee719d97af7.exe

  • Size

    736KB

  • MD5

    0a29f2916bfe7d25154bdee719d97af7

  • SHA1

    456db7219be5b82adebb9a50ff382a659d84f902

  • SHA256

    f524e8de3a298a9465202bb6307e8df95fe0372b7c9b005c79ea5ee7127e7b24

  • SHA512

    f9d0cc334a0e29ebe5a2764038ab83de0bba1ba550478019ab7de34a16f50a4abe1ee98fc8839eb3a3441ed5826ed1e6c71cddac3643c340d8ad27288bf2c361

  • SSDEEP

    12288:o0tbNOJXLCspqjkoTSwO7A+pmSwkqePQBNwSBEowOgvvXfP/6ruDt24VDrSeKgJc:o0JNCXLCsyknFwkewcevvCwieKgb

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.

  • Vipkeylogger family
  • 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 3 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0a29f2916bfe7d25154bdee719d97af7.exe
    "C:\Users\Admin\AppData\Local\Temp\0a29f2916bfe7d25154bdee719d97af7.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:4628
    • 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\0a29f2916bfe7d25154bdee719d97af7.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3968
    • C:\Users\Admin\AppData\Local\Temp\0a29f2916bfe7d25154bdee719d97af7.exe
      "C:\Users\Admin\AppData\Local\Temp\0a29f2916bfe7d25154bdee719d97af7.exe"
      2⤵
        PID:1272
      • C:\Users\Admin\AppData\Local\Temp\0a29f2916bfe7d25154bdee719d97af7.exe
        "C:\Users\Admin\AppData\Local\Temp\0a29f2916bfe7d25154bdee719d97af7.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • outlook_office_path
        • outlook_win_path
        PID:32

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bq0vuwek.suf.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/32-11-0x0000000000400000-0x0000000000448000-memory.dmp

      Filesize

      288KB

    • memory/32-64-0x00000000074F0000-0x0000000007A1C000-memory.dmp

      Filesize

      5.2MB

    • memory/32-63-0x0000000006B70000-0x0000000006BC0000-memory.dmp

      Filesize

      320KB

    • memory/32-62-0x0000000006CF0000-0x0000000006EB2000-memory.dmp

      Filesize

      1.8MB

    • memory/32-61-0x0000000074C10000-0x00000000753C0000-memory.dmp

      Filesize

      7.7MB

    • memory/32-19-0x0000000074C10000-0x00000000753C0000-memory.dmp

      Filesize

      7.7MB

    • memory/32-13-0x0000000074C10000-0x00000000753C0000-memory.dmp

      Filesize

      7.7MB

    • memory/3968-20-0x00000000053B0000-0x00000000053D2000-memory.dmp

      Filesize

      136KB

    • memory/3968-54-0x0000000007750000-0x000000000775E000-memory.dmp

      Filesize

      56KB

    • memory/3968-60-0x0000000074C10000-0x00000000753C0000-memory.dmp

      Filesize

      7.7MB

    • memory/3968-57-0x0000000007840000-0x0000000007848000-memory.dmp

      Filesize

      32KB

    • memory/3968-56-0x0000000007860000-0x000000000787A000-memory.dmp

      Filesize

      104KB

    • memory/3968-14-0x0000000002850000-0x0000000002886000-memory.dmp

      Filesize

      216KB

    • memory/3968-55-0x0000000007760000-0x0000000007774000-memory.dmp

      Filesize

      80KB

    • memory/3968-16-0x0000000074C10000-0x00000000753C0000-memory.dmp

      Filesize

      7.7MB

    • memory/3968-17-0x00000000053F0000-0x0000000005A18000-memory.dmp

      Filesize

      6.2MB

    • memory/3968-18-0x0000000074C10000-0x00000000753C0000-memory.dmp

      Filesize

      7.7MB

    • memory/3968-53-0x0000000007720000-0x0000000007731000-memory.dmp

      Filesize

      68KB

    • memory/3968-23-0x0000000074C10000-0x00000000753C0000-memory.dmp

      Filesize

      7.7MB

    • memory/3968-22-0x0000000005B00000-0x0000000005B66000-memory.dmp

      Filesize

      408KB

    • memory/3968-21-0x0000000005A90000-0x0000000005AF6000-memory.dmp

      Filesize

      408KB

    • memory/3968-52-0x00000000077A0000-0x0000000007836000-memory.dmp

      Filesize

      600KB

    • memory/3968-26-0x0000000005B70000-0x0000000005EC4000-memory.dmp

      Filesize

      3.3MB

    • memory/3968-51-0x0000000007590000-0x000000000759A000-memory.dmp

      Filesize

      40KB

    • memory/3968-34-0x0000000006200000-0x000000000621E000-memory.dmp

      Filesize

      120KB

    • memory/3968-35-0x0000000006220000-0x000000000626C000-memory.dmp

      Filesize

      304KB

    • memory/3968-36-0x00000000073D0000-0x0000000007402000-memory.dmp

      Filesize

      200KB

    • memory/3968-37-0x00000000706A0000-0x00000000706EC000-memory.dmp

      Filesize

      304KB

    • memory/3968-47-0x00000000067D0000-0x00000000067EE000-memory.dmp

      Filesize

      120KB

    • memory/3968-48-0x0000000007410000-0x00000000074B3000-memory.dmp

      Filesize

      652KB

    • memory/3968-49-0x0000000007B70000-0x00000000081EA000-memory.dmp

      Filesize

      6.5MB

    • memory/3968-50-0x0000000007520000-0x000000000753A000-memory.dmp

      Filesize

      104KB

    • memory/4628-5-0x0000000074C10000-0x00000000753C0000-memory.dmp

      Filesize

      7.7MB

    • memory/4628-0-0x0000000074C1E000-0x0000000074C1F000-memory.dmp

      Filesize

      4KB

    • memory/4628-6-0x00000000057C0000-0x00000000057D0000-memory.dmp

      Filesize

      64KB

    • memory/4628-9-0x0000000006A30000-0x0000000006ABE000-memory.dmp

      Filesize

      568KB

    • memory/4628-15-0x0000000074C10000-0x00000000753C0000-memory.dmp

      Filesize

      7.7MB

    • memory/4628-7-0x0000000074C1E000-0x0000000074C1F000-memory.dmp

      Filesize

      4KB

    • memory/4628-8-0x0000000074C10000-0x00000000753C0000-memory.dmp

      Filesize

      7.7MB

    • memory/4628-10-0x00000000090C0000-0x000000000915C000-memory.dmp

      Filesize

      624KB

    • memory/4628-4-0x00000000054F0000-0x00000000054FA000-memory.dmp

      Filesize

      40KB

    • memory/4628-3-0x0000000005570000-0x0000000005602000-memory.dmp

      Filesize

      584KB

    • memory/4628-2-0x0000000005B20000-0x00000000060C4000-memory.dmp

      Filesize

      5.6MB

    • memory/4628-1-0x0000000000A60000-0x0000000000B1E000-memory.dmp

      Filesize

      760KB