Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/07/2024, 16:39

General

  • Target

    Urgent Purchase Order.exe

  • Size

    1.0MB

  • MD5

    dafa52752458a225e50c37fe83869ee8

  • SHA1

    ff4ee0eee3d88d484b7eb544071c2b782a76c1fd

  • SHA256

    78c7a8275481c0695385f98d7826643a2132be000bdac4bb03c396c9f21c9833

  • SHA512

    2bb1322a7a237d9f78c7893a09de08977ded4596946fd0e1c0c0069aba93072563ab90b732e4274090aa4b36eb42bc56c26ea1c41198382c761b8563b305957c

  • SSDEEP

    12288:FhmXpjqj6jRPLjRPqjBjjyjBjBjBjBjLj8QJkPv+wYLaStPgt1senlKdBrVa5Th:bmo2wYLltPgtdlArVa5

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot1171994922:AAHrYAv7JIpM5hzPMScAJJOdE7TBb00NwJY/sendMessage?chat_id=1194949947

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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
  • Program crash 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\Urgent Purchase Order.exe
    "C:\Users\Admin\AppData\Local\Temp\Urgent Purchase Order.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2928
    • C:\Users\Admin\AppData\Local\Temp\Urgent Purchase Order.exe
      "C:\Users\Admin\AppData\Local\Temp\Urgent Purchase Order.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:792
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 792 -s 1796
        3⤵
        • Program crash
        PID:4632
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 372 -p 792 -ip 792
    1⤵
      PID:3008

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Urgent Purchase Order.exe.log

      Filesize

      1KB

      MD5

      bb3d30439ec1e6435c3eac4df8c1d2e3

      SHA1

      c901d5946e53ae0a9e2417c8dfaf5786a0037422

      SHA256

      182adf89e57f80a92db9a5e13105cd59544f37855ca35f98116a0182ddd3b2e6

      SHA512

      d3547aadf665ce2552b3dfa350b80a5e813aa346870fb2b05a3b998096eebf563143bffe964e0f7243761b79420d1adf02f735779902901d1a41a1f35c557572

    • memory/792-16-0x0000000000400000-0x0000000000468000-memory.dmp

      Filesize

      416KB

    • memory/792-23-0x0000000074500000-0x0000000074CB0000-memory.dmp

      Filesize

      7.7MB

    • memory/792-22-0x0000000007060000-0x0000000007222000-memory.dmp

      Filesize

      1.8MB

    • memory/792-21-0x0000000074500000-0x0000000074CB0000-memory.dmp

      Filesize

      7.7MB

    • memory/792-19-0x0000000074500000-0x0000000074CB0000-memory.dmp

      Filesize

      7.7MB

    • memory/2928-5-0x0000000005A60000-0x0000000005A6A000-memory.dmp

      Filesize

      40KB

    • memory/2928-6-0x0000000005D10000-0x0000000005D66000-memory.dmp

      Filesize

      344KB

    • memory/2928-8-0x0000000006680000-0x00000000069D4000-memory.dmp

      Filesize

      3.3MB

    • memory/2928-12-0x0000000006AA0000-0x0000000006AAA000-memory.dmp

      Filesize

      40KB

    • memory/2928-13-0x000000007450E000-0x000000007450F000-memory.dmp

      Filesize

      4KB

    • memory/2928-14-0x0000000074500000-0x0000000074CB0000-memory.dmp

      Filesize

      7.7MB

    • memory/2928-15-0x0000000009000000-0x0000000009092000-memory.dmp

      Filesize

      584KB

    • memory/2928-7-0x0000000074500000-0x0000000074CB0000-memory.dmp

      Filesize

      7.7MB

    • memory/2928-0-0x000000007450E000-0x000000007450F000-memory.dmp

      Filesize

      4KB

    • memory/2928-4-0x0000000005B20000-0x0000000005BB2000-memory.dmp

      Filesize

      584KB

    • memory/2928-20-0x0000000074500000-0x0000000074CB0000-memory.dmp

      Filesize

      7.7MB

    • memory/2928-3-0x00000000060D0000-0x0000000006674000-memory.dmp

      Filesize

      5.6MB

    • memory/2928-2-0x0000000005A80000-0x0000000005B1C000-memory.dmp

      Filesize

      624KB

    • memory/2928-1-0x0000000000FB0000-0x00000000010BC000-memory.dmp

      Filesize

      1.0MB