Analysis

  • max time kernel
    140s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/08/2024, 02:07

General

  • Target

    QUOTATION_AUGQTRA071244PDF.scr

  • Size

    368KB

  • MD5

    4254466206b939b825d0957307eb877d

  • SHA1

    329c84f27a03b13f06acc770dea9da958e0a4bd6

  • SHA256

    5817c5243b268da19c1772864360db3d72eaf7f5d0d870d1e0de973f159ca7b5

  • SHA512

    f57f9f9e89526cbe9bac7550b46158c857d18314d13e397d64b4a4702e45fc43f4226efef0818f4878aeb6fe66776091341d637c5c90e713706e5c3ca219e126

  • SSDEEP

    384:DSuXuZfTHd3nyEVPTHWKtL2H0VuM35zlQEew+yTzSf4JM54iICSCr4H444uiiiLP:5eNTHBnyAWkaHRQMwdz+4H4447iiL1w

Malware Config

Extracted

Family

vipkeylogger

Credentials

Signatures

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • 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.

  • 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.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3444
      • C:\Users\Admin\AppData\Local\Temp\QUOTATION_AUGQTRA071244PDF.scr
        "C:\Users\Admin\AppData\Local\Temp\QUOTATION_AUGQTRA071244PDF.scr" /S
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4244
      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe
        "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:2632

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2632-1093-0x00007FFAEDF90000-0x00007FFAEEA51000-memory.dmp

      Filesize

      10.8MB

    • memory/2632-1094-0x0000000140000000-0x0000000140046000-memory.dmp

      Filesize

      280KB

    • memory/2632-1095-0x00007FFAEDF90000-0x00007FFAEEA51000-memory.dmp

      Filesize

      10.8MB

    • memory/2632-1096-0x00007FFAEDF90000-0x00007FFAEEA51000-memory.dmp

      Filesize

      10.8MB

    • memory/2632-1097-0x00000292778F0000-0x0000029277AB2000-memory.dmp

      Filesize

      1.8MB

    • memory/2632-1098-0x0000029276BD0000-0x0000029276C20000-memory.dmp

      Filesize

      320KB

    • memory/4244-33-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-27-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-3-0x000001FEC9A40000-0x000001FEC9B2A000-memory.dmp

      Filesize

      936KB

    • memory/4244-23-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-25-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-67-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-65-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-63-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-61-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-59-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-57-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-55-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-53-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-51-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-49-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-47-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-43-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-41-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-39-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-35-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-1-0x000001FEAEF90000-0x000001FEAEFF0000-memory.dmp

      Filesize

      384KB

    • memory/4244-31-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-29-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-2-0x00007FFAEDF90000-0x00007FFAEEA51000-memory.dmp

      Filesize

      10.8MB

    • memory/4244-21-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-19-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-17-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-15-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-13-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-11-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-9-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-7-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-5-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-45-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-37-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-4-0x000001FEC9A40000-0x000001FEC9B24000-memory.dmp

      Filesize

      912KB

    • memory/4244-1078-0x00007FFAEDF90000-0x00007FFAEEA51000-memory.dmp

      Filesize

      10.8MB

    • memory/4244-1079-0x000001FEB0C10000-0x000001FEB0C74000-memory.dmp

      Filesize

      400KB

    • memory/4244-1080-0x000001FEB0E00000-0x000001FEB0E4C000-memory.dmp

      Filesize

      304KB

    • memory/4244-1084-0x00007FFAEDF90000-0x00007FFAEEA51000-memory.dmp

      Filesize

      10.8MB

    • memory/4244-1085-0x00007FFAEDF90000-0x00007FFAEEA51000-memory.dmp

      Filesize

      10.8MB

    • memory/4244-1086-0x00007FFAEDF90000-0x00007FFAEEA51000-memory.dmp

      Filesize

      10.8MB

    • memory/4244-1087-0x00007FFAEDF93000-0x00007FFAEDF95000-memory.dmp

      Filesize

      8KB

    • memory/4244-0-0x00007FFAEDF93000-0x00007FFAEDF95000-memory.dmp

      Filesize

      8KB

    • memory/4244-1088-0x00007FFAEDF90000-0x00007FFAEEA51000-memory.dmp

      Filesize

      10.8MB

    • memory/4244-1090-0x000001FEC9680000-0x000001FEC96D4000-memory.dmp

      Filesize

      336KB

    • memory/4244-1092-0x00007FFAEDF90000-0x00007FFAEEA51000-memory.dmp

      Filesize

      10.8MB