Analysis

  • max time kernel
    56s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/03/2025, 20:10

General

  • Target

    void/43958be574c6a890961e38fa91710b15261d9b388d08c2b899219886f2ab710d.exe

  • Size

    873KB

  • MD5

    170a1ade709d3f6fa1b3d798f36f70b6

  • SHA1

    e89757633331677e55bae075c5c5bd29744df96d

  • SHA256

    43958be574c6a890961e38fa91710b15261d9b388d08c2b899219886f2ab710d

  • SHA512

    6210601458be2a388447c28e6c70d2994365639151be1155a4a9e9021cbb2aef203ae13bc31541fd41eb693eef5af355fcc6bfefd9127907ad0b7ce74372d97e

  • SSDEEP

    24576:u1W4/xnbm4SG6LVZD6na/PyFm2/vrPJ7YcvhgwqGbPI6/VFHd:6WCbELtP3WzDbHd

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    webmail.designhubconsult.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    isWG4ZIAY369

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.

  • 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 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\void\43958be574c6a890961e38fa91710b15261d9b388d08c2b899219886f2ab710d.exe
    "C:\Users\Admin\AppData\Local\Temp\void\43958be574c6a890961e38fa91710b15261d9b388d08c2b899219886f2ab710d.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3236
    • 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\void\43958be574c6a890961e38fa91710b15261d9b388d08c2b899219886f2ab710d.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:404
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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:1440

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hvso4rvs.2me.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/404-51-0x0000000007590000-0x000000000759A000-memory.dmp

    Filesize

    40KB

  • memory/404-15-0x00000000028E0000-0x0000000002916000-memory.dmp

    Filesize

    216KB

  • memory/404-60-0x00000000743C0000-0x0000000074B70000-memory.dmp

    Filesize

    7.7MB

  • memory/404-57-0x0000000007840000-0x0000000007848000-memory.dmp

    Filesize

    32KB

  • memory/404-56-0x0000000007860000-0x000000000787A000-memory.dmp

    Filesize

    104KB

  • memory/404-55-0x0000000007760000-0x0000000007774000-memory.dmp

    Filesize

    80KB

  • memory/404-54-0x0000000007750000-0x000000000775E000-memory.dmp

    Filesize

    56KB

  • memory/404-53-0x0000000007720000-0x0000000007731000-memory.dmp

    Filesize

    68KB

  • memory/404-52-0x00000000077A0000-0x0000000007836000-memory.dmp

    Filesize

    600KB

  • memory/404-50-0x0000000007520000-0x000000000753A000-memory.dmp

    Filesize

    104KB

  • memory/404-49-0x0000000007B60000-0x00000000081DA000-memory.dmp

    Filesize

    6.5MB

  • memory/404-48-0x00000000073E0000-0x0000000007483000-memory.dmp

    Filesize

    652KB

  • memory/404-47-0x00000000073C0000-0x00000000073DE000-memory.dmp

    Filesize

    120KB

  • memory/404-36-0x00000000067C0000-0x00000000067F2000-memory.dmp

    Filesize

    200KB

  • memory/404-16-0x0000000005500000-0x0000000005B28000-memory.dmp

    Filesize

    6.2MB

  • memory/404-18-0x0000000005130000-0x0000000005152000-memory.dmp

    Filesize

    136KB

  • memory/404-21-0x00000000743C0000-0x0000000074B70000-memory.dmp

    Filesize

    7.7MB

  • memory/404-20-0x0000000005BA0000-0x0000000005C06000-memory.dmp

    Filesize

    408KB

  • memory/404-22-0x00000000743C0000-0x0000000074B70000-memory.dmp

    Filesize

    7.7MB

  • memory/404-19-0x0000000005350000-0x00000000053B6000-memory.dmp

    Filesize

    408KB

  • memory/404-32-0x0000000005C10000-0x0000000005F64000-memory.dmp

    Filesize

    3.3MB

  • memory/404-37-0x000000006FE50000-0x000000006FE9C000-memory.dmp

    Filesize

    304KB

  • memory/404-17-0x00000000743C0000-0x0000000074B70000-memory.dmp

    Filesize

    7.7MB

  • memory/404-34-0x00000000062A0000-0x00000000062EC000-memory.dmp

    Filesize

    304KB

  • memory/404-33-0x00000000061F0000-0x000000000620E000-memory.dmp

    Filesize

    120KB

  • memory/1440-13-0x00000000743C0000-0x0000000074B70000-memory.dmp

    Filesize

    7.7MB

  • memory/1440-35-0x00000000743C0000-0x0000000074B70000-memory.dmp

    Filesize

    7.7MB

  • memory/1440-64-0x0000000006FE0000-0x000000000750C000-memory.dmp

    Filesize

    5.2MB

  • memory/1440-63-0x0000000006680000-0x00000000066D0000-memory.dmp

    Filesize

    320KB

  • memory/1440-62-0x00000000067E0000-0x00000000069A2000-memory.dmp

    Filesize

    1.8MB

  • memory/1440-11-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/1440-61-0x00000000743C0000-0x0000000074B70000-memory.dmp

    Filesize

    7.7MB

  • memory/3236-8-0x00000000743C0000-0x0000000074B70000-memory.dmp

    Filesize

    7.7MB

  • memory/3236-9-0x0000000007A30000-0x0000000007ABE000-memory.dmp

    Filesize

    568KB

  • memory/3236-0-0x00000000743CE000-0x00000000743CF000-memory.dmp

    Filesize

    4KB

  • memory/3236-7-0x00000000743CE000-0x00000000743CF000-memory.dmp

    Filesize

    4KB

  • memory/3236-6-0x00000000079E0000-0x00000000079F0000-memory.dmp

    Filesize

    64KB

  • memory/3236-5-0x00000000743C0000-0x0000000074B70000-memory.dmp

    Filesize

    7.7MB

  • memory/3236-4-0x0000000005480000-0x000000000548A000-memory.dmp

    Filesize

    40KB

  • memory/3236-3-0x0000000005490000-0x0000000005522000-memory.dmp

    Filesize

    584KB

  • memory/3236-10-0x0000000007CB0000-0x0000000007D4C000-memory.dmp

    Filesize

    624KB

  • memory/3236-1-0x00000000009B0000-0x0000000000A90000-memory.dmp

    Filesize

    896KB

  • memory/3236-14-0x00000000743C0000-0x0000000074B70000-memory.dmp

    Filesize

    7.7MB

  • memory/3236-2-0x00000000059A0000-0x0000000005F44000-memory.dmp

    Filesize

    5.6MB