Resubmissions

29/08/2024, 10:03

240829-l3pffsxgnl 10

29/08/2024, 08:06

240829-jzdhnsshrl 10

Analysis

  • max time kernel
    134s
  • max time network
    137s
  • 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, 10:03

General

  • Target

    QUOTATION_AUGQTRA071244úPDF.scr

  • Size

    368KB

  • MD5

    09df3ebab5a792f2e9aa7a88b596a58b

  • SHA1

    fe2b2590d1c0ad0788f328b80f3acc00e6c1fa70

  • SHA256

    a75afdc1fd02f4bb66062fc997b239ab1c0c89921b7068fbb52c8ffb92ec01af

  • SHA512

    531836b759472f71042caf4cb8c0b36985fc7a5f9c3d43e9c978e61112fa337745f84303166814a8e282139fbb0c733e7ba11375a445b0775ac810f7a090c647

  • SSDEEP

    384:sS/XHE3nyEVPTHWKtL2H0VuM35zlQEew+yTzSf4JM54iICSCr4H444uiiiL1CJ4:5X4nyAWkaHRQMwdz+4H4447iiL1u

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.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

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

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3432
      • C:\Users\Admin\AppData\Local\Temp\QUOTATION_AUGQTRA071244úPDF.scr
        "C:\Users\Admin\AppData\Local\Temp\QUOTATION_AUGQTRA071244úPDF.scr" /S
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4796
      • 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:1156

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1156-1093-0x000002C2A5710000-0x000002C2A575B000-memory.dmp

      Filesize

      300KB

    • memory/1156-1094-0x00007FF9D8CD3000-0x00007FF9D8CD5000-memory.dmp

      Filesize

      8KB

    • memory/1156-1095-0x000002C2A7290000-0x000002C2A72D6000-memory.dmp

      Filesize

      280KB

    • memory/1156-1097-0x00007FF9D8CD0000-0x00007FF9D9791000-memory.dmp

      Filesize

      10.8MB

    • memory/1156-1096-0x00007FF9D8CD0000-0x00007FF9D9791000-memory.dmp

      Filesize

      10.8MB

    • memory/1156-1102-0x00007FF9D8CD0000-0x00007FF9D9791000-memory.dmp

      Filesize

      10.8MB

    • memory/1156-1101-0x000002C2A73C0000-0x000002C2A7410000-memory.dmp

      Filesize

      320KB

    • memory/1156-1100-0x000002C2C0260000-0x000002C2C0422000-memory.dmp

      Filesize

      1.8MB

    • memory/1156-1099-0x00007FF9D8CD0000-0x00007FF9D9791000-memory.dmp

      Filesize

      10.8MB

    • memory/1156-1098-0x00007FF9D8CD3000-0x00007FF9D8CD5000-memory.dmp

      Filesize

      8KB

    • memory/4796-23-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-13-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-65-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-63-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-61-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-59-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-57-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-53-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-51-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-49-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-47-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-45-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-43-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-39-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-37-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-35-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-29-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-25-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-31-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-21-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-19-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-17-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-15-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-67-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-9-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-55-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-7-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-5-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-41-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-33-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-4-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-12-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-1078-0x00007FF9D8CD0000-0x00007FF9D9791000-memory.dmp

      Filesize

      10.8MB

    • memory/4796-1079-0x0000024FF8CD0000-0x0000024FF8D6E000-memory.dmp

      Filesize

      632KB

    • memory/4796-1080-0x0000024FF8D70000-0x0000024FF8DBC000-memory.dmp

      Filesize

      304KB

    • memory/4796-1084-0x00007FF9D8CD0000-0x00007FF9D9791000-memory.dmp

      Filesize

      10.8MB

    • memory/4796-1085-0x00007FF9D8CD0000-0x00007FF9D9791000-memory.dmp

      Filesize

      10.8MB

    • memory/4796-1086-0x00007FF9D8CD0000-0x00007FF9D9791000-memory.dmp

      Filesize

      10.8MB

    • memory/4796-28-0x0000024FF8B40000-0x0000024FF8C5E000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-3-0x0000024FF8B40000-0x0000024FF8C64000-memory.dmp

      Filesize

      1.1MB

    • memory/4796-2-0x00007FF9D8CD0000-0x00007FF9D9791000-memory.dmp

      Filesize

      10.8MB

    • memory/4796-1-0x0000024FF6440000-0x0000024FF64A0000-memory.dmp

      Filesize

      384KB

    • memory/4796-0-0x00007FF9D8CD3000-0x00007FF9D8CD5000-memory.dmp

      Filesize

      8KB

    • memory/4796-1087-0x00007FF9D8CD3000-0x00007FF9D8CD5000-memory.dmp

      Filesize

      8KB

    • memory/4796-1088-0x00007FF9D8CD0000-0x00007FF9D9791000-memory.dmp

      Filesize

      10.8MB

    • memory/4796-1090-0x0000024FF91C0000-0x0000024FF9214000-memory.dmp

      Filesize

      336KB

    • memory/4796-1092-0x00007FF9D8CD0000-0x00007FF9D9791000-memory.dmp

      Filesize

      10.8MB