Analysis

  • max time kernel
    116s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-09-2024 02:08

General

  • Target

    8808b82d080684db0bc564d18bc86ee2cd93b541d495214a02f728334c34d62c.exe

  • Size

    689KB

  • MD5

    23dccccefb1a57fcdb8633a2eb935f6e

  • SHA1

    80207da1614ab3b14ed788bc6fa741c74179a6a8

  • SHA256

    8808b82d080684db0bc564d18bc86ee2cd93b541d495214a02f728334c34d62c

  • SHA512

    6107ae883f3f1dc57c54286d1daa2f9886cee77052f42d5914613531e7d62133ec977f7c983c86d4137b0a7b007303e1cda29bee10748824835b7d51efed164e

  • SSDEEP

    12288:QOL8bQbMhwbJ5TGYs7AxwD00ISuevVAkFNXARJZPE8AYTGXoBNN:QFIkwXKzowvGKNXx8AYTPN

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    qimnnEB2

Extracted

Family

vipkeylogger

Credentials

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.

  • 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\8808b82d080684db0bc564d18bc86ee2cd93b541d495214a02f728334c34d62c.exe
    "C:\Users\Admin\AppData\Local\Temp\8808b82d080684db0bc564d18bc86ee2cd93b541d495214a02f728334c34d62c.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2156
    • 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\8808b82d080684db0bc564d18bc86ee2cd93b541d495214a02f728334c34d62c.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2304
    • 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:4540

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_efmd4rjr.0ho.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/2156-6-0x0000000006B50000-0x0000000006B62000-memory.dmp

    Filesize

    72KB

  • memory/2156-2-0x0000000005120000-0x00000000056C4000-memory.dmp

    Filesize

    5.6MB

  • memory/2156-3-0x0000000004AB0000-0x0000000004B42000-memory.dmp

    Filesize

    584KB

  • memory/2156-4-0x0000000074DC0000-0x0000000075570000-memory.dmp

    Filesize

    7.7MB

  • memory/2156-5-0x0000000004BA0000-0x0000000004BAA000-memory.dmp

    Filesize

    40KB

  • memory/2156-14-0x0000000074DC0000-0x0000000075570000-memory.dmp

    Filesize

    7.7MB

  • memory/2156-7-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

    Filesize

    4KB

  • memory/2156-8-0x0000000074DC0000-0x0000000075570000-memory.dmp

    Filesize

    7.7MB

  • memory/2156-9-0x0000000006ED0000-0x0000000006F5A000-memory.dmp

    Filesize

    552KB

  • memory/2156-10-0x00000000095E0000-0x000000000967C000-memory.dmp

    Filesize

    624KB

  • memory/2156-0-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

    Filesize

    4KB

  • memory/2156-1-0x0000000000030000-0x00000000000E2000-memory.dmp

    Filesize

    712KB

  • memory/2304-51-0x0000000007770000-0x000000000777A000-memory.dmp

    Filesize

    40KB

  • memory/2304-48-0x00000000075E0000-0x0000000007683000-memory.dmp

    Filesize

    652KB

  • memory/2304-16-0x00000000055C0000-0x0000000005BE8000-memory.dmp

    Filesize

    6.2MB

  • memory/2304-17-0x0000000074DC0000-0x0000000075570000-memory.dmp

    Filesize

    7.7MB

  • memory/2304-18-0x0000000074DC0000-0x0000000075570000-memory.dmp

    Filesize

    7.7MB

  • memory/2304-60-0x0000000074DC0000-0x0000000075570000-memory.dmp

    Filesize

    7.7MB

  • memory/2304-20-0x0000000074DC0000-0x0000000075570000-memory.dmp

    Filesize

    7.7MB

  • memory/2304-21-0x0000000005330000-0x0000000005352000-memory.dmp

    Filesize

    136KB

  • memory/2304-22-0x00000000054D0000-0x0000000005536000-memory.dmp

    Filesize

    408KB

  • memory/2304-23-0x0000000005C60000-0x0000000005CC6000-memory.dmp

    Filesize

    408KB

  • memory/2304-57-0x0000000007A20000-0x0000000007A28000-memory.dmp

    Filesize

    32KB

  • memory/2304-29-0x0000000005CD0000-0x0000000006024000-memory.dmp

    Filesize

    3.3MB

  • memory/2304-34-0x00000000063C0000-0x00000000063DE000-memory.dmp

    Filesize

    120KB

  • memory/2304-35-0x00000000063F0000-0x000000000643C000-memory.dmp

    Filesize

    304KB

  • memory/2304-36-0x00000000073A0000-0x00000000073D2000-memory.dmp

    Filesize

    200KB

  • memory/2304-37-0x00000000706A0000-0x00000000706EC000-memory.dmp

    Filesize

    304KB

  • memory/2304-47-0x0000000006980000-0x000000000699E000-memory.dmp

    Filesize

    120KB

  • memory/2304-15-0x0000000002AF0000-0x0000000002B26000-memory.dmp

    Filesize

    216KB

  • memory/2304-49-0x0000000007D50000-0x00000000083CA000-memory.dmp

    Filesize

    6.5MB

  • memory/2304-50-0x0000000007700000-0x000000000771A000-memory.dmp

    Filesize

    104KB

  • memory/2304-56-0x0000000007A40000-0x0000000007A5A000-memory.dmp

    Filesize

    104KB

  • memory/2304-52-0x0000000007980000-0x0000000007A16000-memory.dmp

    Filesize

    600KB

  • memory/2304-53-0x0000000007900000-0x0000000007911000-memory.dmp

    Filesize

    68KB

  • memory/2304-54-0x0000000007930000-0x000000000793E000-memory.dmp

    Filesize

    56KB

  • memory/2304-55-0x0000000007940000-0x0000000007954000-memory.dmp

    Filesize

    80KB

  • memory/4540-11-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/4540-13-0x0000000074DC0000-0x0000000075570000-memory.dmp

    Filesize

    7.7MB

  • memory/4540-19-0x0000000074DC0000-0x0000000075570000-memory.dmp

    Filesize

    7.7MB

  • memory/4540-61-0x0000000006860000-0x0000000006A22000-memory.dmp

    Filesize

    1.8MB

  • memory/4540-62-0x00000000066E0000-0x0000000006730000-memory.dmp

    Filesize

    320KB

  • memory/4540-63-0x0000000006F60000-0x000000000748C000-memory.dmp

    Filesize

    5.2MB

  • memory/4540-64-0x0000000074DC0000-0x0000000075570000-memory.dmp

    Filesize

    7.7MB

  • memory/4540-65-0x0000000074DC0000-0x0000000075570000-memory.dmp

    Filesize

    7.7MB