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Analysis

  • max time kernel
    130s
  • max time network
    206s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/02/2025, 12:33

General

  • Target

    Faktura VAT-FV2025013100092_pdf .scr

  • Size

    30KB

  • MD5

    0e5971e91dd1db9deb1fb0423dfb7f86

  • SHA1

    77550fc14cc113302e033b388af34e325b3cffa3

  • SHA256

    9a46f9b65992fa05b30ff12b672bcc3c2bb9eb4a1ed3b18c41ab00912fa1ffef

  • SHA512

    6aa1fc7cf57c872dbb5b2c6afc42cebb5c6acad1f8c9c939690529c931c780eb6b13e0a0ac4dce90c2b6a325334b3dbf2b7273564379c8eb5d4a9a2ad20f0e55

  • SSDEEP

    768:zEtDBZdaNLXc0oZKNuPYlmwK3xKeL7BykIM:zEtDBZdqLcNgcYYTbBykr

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Snakekeylogger family
  • Suspicious use of NtCreateUserProcessOtherParentProcess 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
  • Suspicious behavior: EnumeratesProcesses 5 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:3480
      • C:\Users\Admin\AppData\Local\Temp\Faktura VAT-FV2025013100092_pdf .scr
        "C:\Users\Admin\AppData\Local\Temp\Faktura VAT-FV2025013100092_pdf .scr" /S
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4980
      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
        "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:3436

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3436-1346-0x0000000140000000-0x0000000140024000-memory.dmp

      Filesize

      144KB

    • memory/3436-1347-0x00007FFDA8F30000-0x00007FFDA99F1000-memory.dmp

      Filesize

      10.8MB

    • memory/3436-1348-0x00007FFDA8F30000-0x00007FFDA99F1000-memory.dmp

      Filesize

      10.8MB

    • memory/3436-1349-0x000001DCB2640000-0x000001DCB2690000-memory.dmp

      Filesize

      320KB

    • memory/3436-1350-0x000001DCCCBA0000-0x000001DCCCD62000-memory.dmp

      Filesize

      1.8MB

    • memory/3436-1351-0x00007FFDA8F30000-0x00007FFDA99F1000-memory.dmp

      Filesize

      10.8MB

    • memory/4980-29-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-1333-0x00007FFDA8F30000-0x00007FFDA99F1000-memory.dmp

      Filesize

      10.8MB

    • memory/4980-3-0x000001297A150000-0x000001297A258000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-15-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-25-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-67-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-65-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-63-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-61-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-59-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-57-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-53-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-19-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-49-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-47-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-45-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-43-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-41-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-39-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-35-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-33-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-31-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-1-0x000001295F9B0000-0x000001295F9BA000-memory.dmp

      Filesize

      40KB

    • memory/4980-27-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-2-0x00007FFDA8F30000-0x00007FFDA99F1000-memory.dmp

      Filesize

      10.8MB

    • memory/4980-23-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-51-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-17-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-13-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-11-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-9-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-7-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-5-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-55-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-37-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-4-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-1326-0x00007FFDA8F33000-0x00007FFDA8F35000-memory.dmp

      Filesize

      8KB

    • memory/4980-1327-0x00007FFDA8F30000-0x00007FFDA99F1000-memory.dmp

      Filesize

      10.8MB

    • memory/4980-1328-0x00007FFDA8F30000-0x00007FFDA99F1000-memory.dmp

      Filesize

      10.8MB

    • memory/4980-1329-0x00000129615B0000-0x0000012961612000-memory.dmp

      Filesize

      392KB

    • memory/4980-1330-0x0000012961660000-0x00000129616BE000-memory.dmp

      Filesize

      376KB

    • memory/4980-1331-0x00007FFDA8F30000-0x00007FFDA99F1000-memory.dmp

      Filesize

      10.8MB

    • memory/4980-1332-0x000001297A2D0000-0x000001297A31C000-memory.dmp

      Filesize

      304KB

    • memory/4980-21-0x000001297A150000-0x000001297A252000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-1334-0x00007FFDA8F30000-0x00007FFDA99F1000-memory.dmp

      Filesize

      10.8MB

    • memory/4980-1335-0x00007FFDA8F30000-0x00007FFDA99F1000-memory.dmp

      Filesize

      10.8MB

    • memory/4980-1336-0x00007FFDA8F30000-0x00007FFDA99F1000-memory.dmp

      Filesize

      10.8MB

    • memory/4980-0-0x00007FFDA8F33000-0x00007FFDA8F35000-memory.dmp

      Filesize

      8KB

    • memory/4980-1337-0x000001297A320000-0x000001297A374000-memory.dmp

      Filesize

      336KB

    • memory/4980-1342-0x00007FFDA8F30000-0x00007FFDA99F1000-memory.dmp

      Filesize

      10.8MB

    • memory/4980-1344-0x00007FFDA8F30000-0x00007FFDA99F1000-memory.dmp

      Filesize

      10.8MB

    • memory/4980-1345-0x00007FFDA8F30000-0x00007FFDA99F1000-memory.dmp

      Filesize

      10.8MB