Windows 7 deprecation

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

Analysis

  • max time kernel
    121s
  • max time network
    205s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/09/2024, 04:13

General

  • Target

    quotation.pdf.exe

  • Size

    584KB

  • MD5

    cae995edd90312264f9faa534874894f

  • SHA1

    2a71f016765dc5fa825ca1f437e1df02c32611a0

  • SHA256

    5226c6707f7f1430f49c6c7cd637375b00004be37d815d82804257a8ca563841

  • SHA512

    6bd8c914fbdc8b04bdf12a8a60eb61324e4e06dfdd7525d29418c861247dda366e367992afd4d285a15b8ca71df5d28ddc1056cb91df3d9d1461c888bce8d594

  • SSDEEP

    12288:HrLfSC/W39Rfyyii2nYUNm8AEr8aNZibViwt5XHF:LLbcyyii2nYUm8AErTsiw5V

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot6086388911:AAGHpITQe4oLJhzRR86O2JB3Tmd1xG2gIqM/sendMessage?chat_id=1932526247

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\quotation.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\quotation.pdf.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:864
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\quotation.pdf.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2716
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\VBwlAonrdTz.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1860
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VBwlAonrdTz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9E15.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:900
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:1948
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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:2484

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      2KB

      MD5

      3d086a433708053f9bf9523e1d87a4e8

      SHA1

      b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

      SHA256

      6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

      SHA512

      931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

      Filesize

      18KB

      MD5

      827729895a931f0d80c1b029241caf4e

      SHA1

      db1b21ad0e02d8eb4af51207e6230a75f1840f66

      SHA256

      ac6be3386bc80a9e17d1c69f6231637d27b3cb3421f018d68a8472f37a5e34ff

      SHA512

      edf0e99f8c0d3d60ccd3b77c8a3885eda23cc2af0e09f650d212eaf87ebca7670d5f11861b3b509c780f60cf0a047ad5890eceae17bc150b71e5f2e6ecc0847c

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_c2yjxynx.crm.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmp9E15.tmp

      Filesize

      1KB

      MD5

      e266dd69c8ddd4d540040ae35f8b5a9c

      SHA1

      4996b450415fc1d220bc2be3c42350cb0ec67506

      SHA256

      fbe35f8680dd56e80cd066b26d267de93f86c15918a34d5a5abc31e1a2819364

      SHA512

      a0a98bb5114580e1b95d2a4a453ee5c96b4731e13bcf6d54d493d311035053e88266e8b71c9eb891c1103a43ad95477811fe0751a764ec8115e0e4be1b66569f

    • memory/864-7-0x00000000752EE000-0x00000000752EF000-memory.dmp

      Filesize

      4KB

    • memory/864-1-0x0000000000970000-0x0000000000A08000-memory.dmp

      Filesize

      608KB

    • memory/864-6-0x00000000056A0000-0x00000000056B0000-memory.dmp

      Filesize

      64KB

    • memory/864-48-0x00000000752E0000-0x0000000075A90000-memory.dmp

      Filesize

      7.7MB

    • memory/864-8-0x00000000752E0000-0x0000000075A90000-memory.dmp

      Filesize

      7.7MB

    • memory/864-9-0x0000000006990000-0x00000000069F8000-memory.dmp

      Filesize

      416KB

    • memory/864-10-0x0000000009370000-0x000000000940C000-memory.dmp

      Filesize

      624KB

    • memory/864-4-0x00000000053E0000-0x00000000053EA000-memory.dmp

      Filesize

      40KB

    • memory/864-0-0x00000000752EE000-0x00000000752EF000-memory.dmp

      Filesize

      4KB

    • memory/864-2-0x0000000005A70000-0x0000000006014000-memory.dmp

      Filesize

      5.6MB

    • memory/864-5-0x00000000752E0000-0x0000000075A90000-memory.dmp

      Filesize

      7.7MB

    • memory/864-3-0x0000000005410000-0x00000000054A2000-memory.dmp

      Filesize

      584KB

    • memory/1860-74-0x0000000007340000-0x000000000735A000-memory.dmp

      Filesize

      104KB

    • memory/1860-61-0x0000000070810000-0x000000007085C000-memory.dmp

      Filesize

      304KB

    • memory/1860-73-0x0000000007980000-0x0000000007FFA000-memory.dmp

      Filesize

      6.5MB

    • memory/1860-79-0x0000000007580000-0x0000000007594000-memory.dmp

      Filesize

      80KB

    • memory/1860-75-0x00000000073B0000-0x00000000073BA000-memory.dmp

      Filesize

      40KB

    • memory/1860-25-0x00000000752E0000-0x0000000075A90000-memory.dmp

      Filesize

      7.7MB

    • memory/1860-49-0x00000000060E0000-0x000000000612C000-memory.dmp

      Filesize

      304KB

    • memory/1860-23-0x00000000752E0000-0x0000000075A90000-memory.dmp

      Filesize

      7.7MB

    • memory/1860-88-0x00000000752E0000-0x0000000075A90000-memory.dmp

      Filesize

      7.7MB

    • memory/1860-47-0x0000000005F40000-0x0000000005F5E000-memory.dmp

      Filesize

      120KB

    • memory/1860-72-0x0000000007210000-0x00000000072B3000-memory.dmp

      Filesize

      652KB

    • memory/2484-45-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2484-90-0x0000000006200000-0x00000000063C2000-memory.dmp

      Filesize

      1.8MB

    • memory/2484-89-0x0000000005FE0000-0x0000000006030000-memory.dmp

      Filesize

      320KB

    • memory/2716-16-0x00000000752E0000-0x0000000075A90000-memory.dmp

      Filesize

      7.7MB

    • memory/2716-50-0x0000000007270000-0x00000000072A2000-memory.dmp

      Filesize

      200KB

    • memory/2716-51-0x0000000070810000-0x000000007085C000-memory.dmp

      Filesize

      304KB

    • memory/2716-70-0x00000000065C0000-0x00000000065DE000-memory.dmp

      Filesize

      120KB

    • memory/2716-26-0x0000000005AB0000-0x0000000005E04000-memory.dmp

      Filesize

      3.3MB

    • memory/2716-20-0x00000000051C0000-0x00000000051E2000-memory.dmp

      Filesize

      136KB

    • memory/2716-76-0x0000000007620000-0x00000000076B6000-memory.dmp

      Filesize

      600KB

    • memory/2716-77-0x00000000075A0000-0x00000000075B1000-memory.dmp

      Filesize

      68KB

    • memory/2716-78-0x00000000075D0000-0x00000000075DE000-memory.dmp

      Filesize

      56KB

    • memory/2716-21-0x0000000005360000-0x00000000053C6000-memory.dmp

      Filesize

      408KB

    • memory/2716-80-0x00000000076E0000-0x00000000076FA000-memory.dmp

      Filesize

      104KB

    • memory/2716-81-0x00000000076C0000-0x00000000076C8000-memory.dmp

      Filesize

      32KB

    • memory/2716-22-0x0000000005A40000-0x0000000005AA6000-memory.dmp

      Filesize

      408KB

    • memory/2716-19-0x00000000752E0000-0x0000000075A90000-memory.dmp

      Filesize

      7.7MB

    • memory/2716-87-0x00000000752E0000-0x0000000075A90000-memory.dmp

      Filesize

      7.7MB

    • memory/2716-17-0x0000000005410000-0x0000000005A38000-memory.dmp

      Filesize

      6.2MB

    • memory/2716-18-0x00000000752E0000-0x0000000075A90000-memory.dmp

      Filesize

      7.7MB

    • memory/2716-15-0x0000000000EC0000-0x0000000000EF6000-memory.dmp

      Filesize

      216KB