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Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    16/09/2024, 01:14

General

  • Target

    Shipping Documents_pdf.exe

  • Size

    1.3MB

  • MD5

    61794d2dba1ba4b5cb06397a59f529f2

  • SHA1

    57d91deea823d8e66c74bf57919843953e81d361

  • SHA256

    a7770f95cc8efce492aadad86ce388b4232cfdc287072b87134f3e7ec92dd2ba

  • SHA512

    419f2c47ee931f9767075d314e4ad6c65a8aebdcd1d9ba5b0e389a9224fbedef02ecc86aa72388ee584abd088c220e48c58f175712fab4b1231b9edb06246eee

  • SSDEEP

    24576:yqDEvCTbMWu7rQYlBQcBiT6rprG8aM1R0GgEDAfH1:yTvC/MTQYxsWR7aWOVE

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 4 IoCs
  • 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
  • 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.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Shipping Documents_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Shipping Documents_pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • System Network Configuration Discovery: Internet Connection Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2248
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\Shipping Documents_pdf.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:2748

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2248-2-0x0000000000AE0000-0x0000000000EE0000-memory.dmp

    Filesize

    4.0MB

  • memory/2748-3-0x0000000000090000-0x00000000000B6000-memory.dmp

    Filesize

    152KB

  • memory/2748-5-0x0000000000090000-0x00000000000B6000-memory.dmp

    Filesize

    152KB

  • memory/2748-12-0x0000000000090000-0x00000000000B6000-memory.dmp

    Filesize

    152KB

  • memory/2748-10-0x0000000000090000-0x00000000000B6000-memory.dmp

    Filesize

    152KB

  • memory/2748-13-0x000000007408E000-0x000000007408F000-memory.dmp

    Filesize

    4KB

  • memory/2748-14-0x0000000074080000-0x000000007476E000-memory.dmp

    Filesize

    6.9MB

  • memory/2748-15-0x000000007408E000-0x000000007408F000-memory.dmp

    Filesize

    4KB

  • memory/2748-16-0x0000000074080000-0x000000007476E000-memory.dmp

    Filesize

    6.9MB