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Analysis

  • max time kernel
    120s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/03/2025, 19:02

General

  • Target

    CAPITAT SC 2025-2..exe

  • Size

    1.3MB

  • MD5

    acef70ec8ea3cdae725c421e22d4def1

  • SHA1

    014276631452de17d302a315d6353f58af42a5eb

  • SHA256

    841f58752bc745d62a108bff362df80ca7694a612843de53f8fe4b228089e9da

  • SHA512

    23c7fe41a29476f14bf786e5e6c35e631570bbf7d6a50509d6bb1cd1d42f4f5dce7abb1f584ac18dd7d800ac91957a0344de13af1b5ab81220c2086645b3b271

  • SSDEEP

    24576:iigUXrbkXJvAU6GK+iqL0TiyIJeppSGx8YR/REoF+:5W5vAPFc+iXHGxrrEoF+

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.

  • Vipkeylogger family
  • Drops startup file 1 IoCs
  • 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.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3404
      • C:\Users\Admin\AppData\Local\Temp\CAPITAT SC 2025-2..exe
        "C:\Users\Admin\AppData\Local\Temp\CAPITAT SC 2025-2..exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Drops startup file
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2268
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.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:5684

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2268-0-0x0000000074A3E000-0x0000000074A3F000-memory.dmp

      Filesize

      4KB

    • memory/2268-1-0x0000000000B40000-0x0000000000C92000-memory.dmp

      Filesize

      1.3MB

    • memory/2268-2-0x0000000074A30000-0x00000000751E0000-memory.dmp

      Filesize

      7.7MB

    • memory/2268-3-0x0000000005D50000-0x0000000005E5C000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-11-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-45-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-47-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-65-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-63-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-61-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-59-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-57-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-55-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-53-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-51-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-50-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-67-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-41-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-39-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-37-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-35-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-43-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-32-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-29-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-25-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-23-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-19-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-17-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-15-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-13-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-9-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-7-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-33-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-27-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-5-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-21-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-4-0x0000000005D50000-0x0000000005E56000-memory.dmp

      Filesize

      1.0MB

    • memory/2268-1340-0x0000000074A30000-0x00000000751E0000-memory.dmp

      Filesize

      7.7MB

    • memory/2268-1341-0x0000000005F00000-0x0000000005F64000-memory.dmp

      Filesize

      400KB

    • memory/2268-1342-0x0000000005F60000-0x0000000005FC2000-memory.dmp

      Filesize

      392KB

    • memory/2268-1343-0x0000000005FF0000-0x000000000603C000-memory.dmp

      Filesize

      304KB

    • memory/2268-1344-0x0000000074A3E000-0x0000000074A3F000-memory.dmp

      Filesize

      4KB

    • memory/2268-1345-0x0000000074A30000-0x00000000751E0000-memory.dmp

      Filesize

      7.7MB

    • memory/2268-1346-0x0000000074A30000-0x00000000751E0000-memory.dmp

      Filesize

      7.7MB

    • memory/2268-1347-0x00000000068B0000-0x0000000006E54000-memory.dmp

      Filesize

      5.6MB

    • memory/2268-1348-0x00000000060D0000-0x0000000006124000-memory.dmp

      Filesize

      336KB

    • memory/2268-1354-0x0000000074A30000-0x00000000751E0000-memory.dmp

      Filesize

      7.7MB

    • memory/2268-1357-0x0000000074A30000-0x00000000751E0000-memory.dmp

      Filesize

      7.7MB

    • memory/2268-1358-0x0000000074A30000-0x00000000751E0000-memory.dmp

      Filesize

      7.7MB

    • memory/5684-1359-0x0000000074A30000-0x00000000751E0000-memory.dmp

      Filesize

      7.7MB

    • memory/5684-1361-0x0000000005380000-0x000000000541C000-memory.dmp

      Filesize

      624KB

    • memory/5684-1360-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/5684-1362-0x0000000074A30000-0x00000000751E0000-memory.dmp

      Filesize

      7.7MB

    • memory/5684-1363-0x0000000074A30000-0x00000000751E0000-memory.dmp

      Filesize

      7.7MB

    • memory/5684-1364-0x0000000006850000-0x0000000006A12000-memory.dmp

      Filesize

      1.8MB

    • memory/5684-1365-0x00000000066D0000-0x0000000006720000-memory.dmp

      Filesize

      320KB

    • memory/5684-1366-0x0000000006F50000-0x000000000747C000-memory.dmp

      Filesize

      5.2MB

    • memory/5684-1367-0x0000000001360000-0x00000000013F2000-memory.dmp

      Filesize

      584KB

    • memory/5684-1368-0x0000000001420000-0x000000000142A000-memory.dmp

      Filesize

      40KB