Resubmissions

29/08/2024, 10:03

240829-l3pffsxgnl 10

29/08/2024, 08:06

240829-jzdhnsshrl 10

Analysis

  • max time kernel
    148s
  • max time network
    152s
  • 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, 08:06

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:3532
      • 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:2540
      • 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:4756

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2540-0-0x00007FF947C43000-0x00007FF947C45000-memory.dmp

      Filesize

      8KB

    • memory/2540-1-0x000002323B000000-0x000002323B060000-memory.dmp

      Filesize

      384KB

    • memory/2540-2-0x00007FF947C40000-0x00007FF948701000-memory.dmp

      Filesize

      10.8MB

    • memory/2540-3-0x00000232557C0000-0x00000232558E4000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-11-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-23-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-65-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-67-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-63-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-62-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-59-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-57-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-53-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-51-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-49-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-47-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-45-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-43-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-41-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-39-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-33-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-31-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-29-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-27-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-25-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-21-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-19-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-17-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-15-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-13-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-55-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-37-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-35-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-9-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-7-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-5-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-4-0x00000232557C0000-0x00000232558DE000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-1078-0x00007FF947C40000-0x00007FF948701000-memory.dmp

      Filesize

      10.8MB

    • memory/2540-1079-0x00000232558E0000-0x000002325597E000-memory.dmp

      Filesize

      632KB

    • memory/2540-1080-0x0000023255640000-0x000002325568C000-memory.dmp

      Filesize

      304KB

    • memory/2540-1084-0x00007FF947C40000-0x00007FF948701000-memory.dmp

      Filesize

      10.8MB

    • memory/2540-1085-0x00007FF947C40000-0x00007FF948701000-memory.dmp

      Filesize

      10.8MB

    • memory/2540-1086-0x00007FF947C40000-0x00007FF948701000-memory.dmp

      Filesize

      10.8MB

    • memory/2540-1087-0x00007FF947C43000-0x00007FF947C45000-memory.dmp

      Filesize

      8KB

    • memory/2540-1089-0x0000023255D80000-0x0000023255DD4000-memory.dmp

      Filesize

      336KB

    • memory/2540-1092-0x00007FF947C40000-0x00007FF948701000-memory.dmp

      Filesize

      10.8MB

    • memory/4756-1091-0x000001FEB4790000-0x000001FEB47DB000-memory.dmp

      Filesize

      300KB

    • memory/4756-1093-0x00007FF947C43000-0x00007FF947C45000-memory.dmp

      Filesize

      8KB

    • memory/4756-1094-0x000001FEB6310000-0x000001FEB6356000-memory.dmp

      Filesize

      280KB

    • memory/4756-1095-0x00007FF947C40000-0x00007FF948701000-memory.dmp

      Filesize

      10.8MB

    • memory/4756-1096-0x00007FF947C40000-0x00007FF948701000-memory.dmp

      Filesize

      10.8MB

    • memory/4756-1097-0x00007FF947C40000-0x00007FF948701000-memory.dmp

      Filesize

      10.8MB

    • memory/4756-1098-0x00007FF947C40000-0x00007FF948701000-memory.dmp

      Filesize

      10.8MB

    • memory/4756-1099-0x00007FF947C40000-0x00007FF948701000-memory.dmp

      Filesize

      10.8MB

    • memory/4756-1100-0x000001FECF320000-0x000001FECF4E2000-memory.dmp

      Filesize

      1.8MB

    • memory/4756-1101-0x000001FEB6560000-0x000001FEB65B0000-memory.dmp

      Filesize

      320KB