Windows 7 deprecation

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

Analysis

  • max time kernel
    129s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/09/2024, 07:12

General

  • Target

    050df8bfd189bd7a1afd68570e091e8a72e3e4b98ad8ac232df0743e7c057f51.exe

  • Size

    766KB

  • MD5

    b4802f261224f8520d3e4163cf6b130c

  • SHA1

    3777ead2b4fb46341968a3282879c2f76bff79e5

  • SHA256

    050df8bfd189bd7a1afd68570e091e8a72e3e4b98ad8ac232df0743e7c057f51

  • SHA512

    82cd1b4a9cef4d0ec25cfe54c8f85d39aeaa05803b5f265b7f83221ba4886c8c63941c6c254489631ec48b1ee701118021ebc84821b6b954d195ce62714b833b

  • SSDEEP

    12288:kqDAgBcvRYW5OKhkTcJScvRMOmR237PXFXy70wjPR0qjpkR:kq3Bc2W5OYJRbmRoz16JRg

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7225408063:AAEgGgg3GKLOlD5GJRf4Ls9TO1C7A1S8af8/sendMessage?chat_id=6089330336

Signatures

  • 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.

  • 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.

  • 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 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\050df8bfd189bd7a1afd68570e091e8a72e3e4b98ad8ac232df0743e7c057f51.exe
    "C:\Users\Admin\AppData\Local\Temp\050df8bfd189bd7a1afd68570e091e8a72e3e4b98ad8ac232df0743e7c057f51.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:2784
    • 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\050df8bfd189bd7a1afd68570e091e8a72e3e4b98ad8ac232df0743e7c057f51.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3208
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\vCLadntPJwTI.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2296
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vCLadntPJwTI" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE2DE.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:3632
    • C:\Users\Admin\AppData\Local\Temp\050df8bfd189bd7a1afd68570e091e8a72e3e4b98ad8ac232df0743e7c057f51.exe
      "C:\Users\Admin\AppData\Local\Temp\050df8bfd189bd7a1afd68570e091e8a72e3e4b98ad8ac232df0743e7c057f51.exe"
      2⤵
        PID:2244
      • C:\Users\Admin\AppData\Local\Temp\050df8bfd189bd7a1afd68570e091e8a72e3e4b98ad8ac232df0743e7c057f51.exe
        "C:\Users\Admin\AppData\Local\Temp\050df8bfd189bd7a1afd68570e091e8a72e3e4b98ad8ac232df0743e7c057f51.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • outlook_office_path
        • outlook_win_path
        PID:3608

    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

      9e2b213a865791660012958981998f40

      SHA1

      8ec8e9ca407fc2fd5c1454c174012180a2fecff2

      SHA256

      3ba1f0d6379ae2ec7eb24e16257e6ab3bec94a7037c416ad666b30ebea2ec0db

      SHA512

      ded52060cfbef18b5e5215465d832836f8f0316b903b1c3ab990341d755cb2f4f27f02d48ab39cbaa70e0287571738dae380442097cecbee31f8aa7539f76c99

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ybdi53ap.vah.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmpE2DE.tmp

      Filesize

      1KB

      MD5

      4574099c6d5986eaaff4f1b75c688e6f

      SHA1

      fb0ef9a0ad7442c758f2cc440253d0aa2afd43b3

      SHA256

      c5178ed66f50f1c0ed68ee683c377b52305f0ac47bd27030a9d93cd30ef992c8

      SHA512

      93eccfdc33a0303bf23d82cdff7eab438ef3377abac3849a429f1a219f6658833fcea4f499ce33b07cfd47ec251a5ed58607200c0e0986f0f0b35d857d2c6595

    • memory/2296-77-0x0000000007AF0000-0x0000000007B86000-memory.dmp

      Filesize

      600KB

    • memory/2296-78-0x0000000007A70000-0x0000000007A81000-memory.dmp

      Filesize

      68KB

    • memory/2296-89-0x00000000746E0000-0x0000000074E90000-memory.dmp

      Filesize

      7.7MB

    • memory/2296-81-0x0000000007BB0000-0x0000000007BCA000-memory.dmp

      Filesize

      104KB

    • memory/2296-80-0x0000000007AB0000-0x0000000007AC4000-memory.dmp

      Filesize

      80KB

    • memory/2296-79-0x0000000007AA0000-0x0000000007AAE000-memory.dmp

      Filesize

      56KB

    • memory/2296-76-0x00000000078E0000-0x00000000078EA000-memory.dmp

      Filesize

      40KB

    • memory/2296-74-0x0000000007EB0000-0x000000000852A000-memory.dmp

      Filesize

      6.5MB

    • memory/2296-73-0x0000000007720000-0x00000000077C3000-memory.dmp

      Filesize

      652KB

    • memory/2296-58-0x000000006F390000-0x000000006F3DC000-memory.dmp

      Filesize

      304KB

    • memory/2296-82-0x0000000007B90000-0x0000000007B98000-memory.dmp

      Filesize

      32KB

    • memory/2296-36-0x0000000005F10000-0x0000000006264000-memory.dmp

      Filesize

      3.3MB

    • memory/2296-20-0x00000000746E0000-0x0000000074E90000-memory.dmp

      Filesize

      7.7MB

    • memory/2296-35-0x00000000746E0000-0x0000000074E90000-memory.dmp

      Filesize

      7.7MB

    • memory/2296-31-0x00000000746E0000-0x0000000074E90000-memory.dmp

      Filesize

      7.7MB

    • memory/2784-5-0x00000000746E0000-0x0000000074E90000-memory.dmp

      Filesize

      7.7MB

    • memory/2784-1-0x0000000000D00000-0x0000000000DC2000-memory.dmp

      Filesize

      776KB

    • memory/2784-6-0x0000000008170000-0x0000000008188000-memory.dmp

      Filesize

      96KB

    • memory/2784-4-0x0000000005950000-0x000000000595A000-memory.dmp

      Filesize

      40KB

    • memory/2784-2-0x0000000005CB0000-0x0000000006254000-memory.dmp

      Filesize

      5.6MB

    • memory/2784-3-0x00000000057A0000-0x0000000005832000-memory.dmp

      Filesize

      584KB

    • memory/2784-7-0x00000000746EE000-0x00000000746EF000-memory.dmp

      Filesize

      4KB

    • memory/2784-8-0x00000000746E0000-0x0000000074E90000-memory.dmp

      Filesize

      7.7MB

    • memory/2784-9-0x0000000006A90000-0x0000000006B1C000-memory.dmp

      Filesize

      560KB

    • memory/2784-48-0x00000000746E0000-0x0000000074E90000-memory.dmp

      Filesize

      7.7MB

    • memory/2784-0-0x00000000746EE000-0x00000000746EF000-memory.dmp

      Filesize

      4KB

    • memory/2784-10-0x0000000006D30000-0x0000000006DCC000-memory.dmp

      Filesize

      624KB

    • memory/3208-15-0x00000000052C0000-0x00000000052F6000-memory.dmp

      Filesize

      216KB

    • memory/3208-51-0x0000000006E50000-0x0000000006E82000-memory.dmp

      Filesize

      200KB

    • memory/3208-75-0x0000000007BC0000-0x0000000007BDA000-memory.dmp

      Filesize

      104KB

    • memory/3208-63-0x0000000006E30000-0x0000000006E4E000-memory.dmp

      Filesize

      120KB

    • memory/3208-16-0x00000000746E0000-0x0000000074E90000-memory.dmp

      Filesize

      7.7MB

    • memory/3208-52-0x000000006F390000-0x000000006F3DC000-memory.dmp

      Filesize

      304KB

    • memory/3208-18-0x0000000005A30000-0x0000000006058000-memory.dmp

      Filesize

      6.2MB

    • memory/3208-17-0x00000000746E0000-0x0000000074E90000-memory.dmp

      Filesize

      7.7MB

    • memory/3208-29-0x00000000062D0000-0x0000000006336000-memory.dmp

      Filesize

      408KB

    • memory/3208-49-0x0000000006870000-0x000000000688E000-memory.dmp

      Filesize

      120KB

    • memory/3208-30-0x0000000006340000-0x00000000063A6000-memory.dmp

      Filesize

      408KB

    • memory/3208-50-0x0000000006910000-0x000000000695C000-memory.dmp

      Filesize

      304KB

    • memory/3208-88-0x00000000746E0000-0x0000000074E90000-memory.dmp

      Filesize

      7.7MB

    • memory/3208-19-0x00000000746E0000-0x0000000074E90000-memory.dmp

      Filesize

      7.7MB

    • memory/3208-27-0x00000000059E0000-0x0000000005A02000-memory.dmp

      Filesize

      136KB

    • memory/3608-46-0x0000000000400000-0x000000000044A000-memory.dmp

      Filesize

      296KB

    • memory/3608-90-0x0000000006CB0000-0x0000000006E72000-memory.dmp

      Filesize

      1.8MB

    • memory/3608-91-0x0000000006B30000-0x0000000006B80000-memory.dmp

      Filesize

      320KB

    • memory/3608-92-0x00000000073B0000-0x00000000078DC000-memory.dmp

      Filesize

      5.2MB