Windows 7 deprecation

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

Analysis

  • max time kernel
    86s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    30/01/2025, 03:23

General

  • Target

    6cdcf78d540c146fb0319b5539d1bf930c2e59c42ea8953066c648a0b65ae460.exe

  • Size

    1.0MB

  • MD5

    45772fa253be179b1bcb1d57d2182d0a

  • SHA1

    d6961c7f2710cdd896d622fa8500d68f64468b2a

  • SHA256

    6cdcf78d540c146fb0319b5539d1bf930c2e59c42ea8953066c648a0b65ae460

  • SHA512

    507d8c9700bada981e734c078a94ccd253fbf547ef2885fe7fd6a748b9638bd7031b3a88ca3877a85da9422ab705bb7770e4f76f9b5ba01db307be3016231ccb

  • SSDEEP

    24576:9zP8/+udgfs+jNSLSeeT/l3bwOXd4GC9:6q0SNo6/lrwON4GC

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.vvtrade.vn
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    qVyP6qyv6MQCmZJBRs4t

Extracted

Family

vipkeylogger

Credentials
C2

https://api.telegram.org/bot7323823089:AAFBRsTW94zIpSoDS8yfGsotlQLqF2I6TU0/sendMessage?chat_id=5013849544

Signatures

  • VIPKeylogger

    VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

  • Vipkeylogger family
  • 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.

  • 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 3 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
  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6cdcf78d540c146fb0319b5539d1bf930c2e59c42ea8953066c648a0b65ae460.exe
    "C:\Users\Admin\AppData\Local\Temp\6cdcf78d540c146fb0319b5539d1bf930c2e59c42ea8953066c648a0b65ae460.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1056
    • 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\6cdcf78d540c146fb0319b5539d1bf930c2e59c42ea8953066c648a0b65ae460.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2852
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\XyqoJCzNqhoqw.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2660
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XyqoJCzNqhoqw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3E48.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2708
    • C:\Users\Admin\AppData\Local\Temp\6cdcf78d540c146fb0319b5539d1bf930c2e59c42ea8953066c648a0b65ae460.exe
      "C:\Users\Admin\AppData\Local\Temp\6cdcf78d540c146fb0319b5539d1bf930c2e59c42ea8953066c648a0b65ae460.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:2912

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp3E48.tmp

    Filesize

    1KB

    MD5

    26e049c99d984e39b0bff63665435d4a

    SHA1

    2ac81140931837237767e9173fd4a839101df70b

    SHA256

    614ed21a7341a04e64923764d677ea1f468464271c84ccb34ee13223aa01e9ad

    SHA512

    6b92b11da68fc50f433a56806bc29d60fac83bc2427ed406b0c8df54bbb24ae3295d1998cbd5cb20d5db3b89d2e85fe88520999f669454192b834b54560ec428

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

    Filesize

    7KB

    MD5

    d79a68de1a6f4287d77ceedb15efa8bd

    SHA1

    b4eeb7f2396286a90d374ca59326fb8c6863c9e1

    SHA256

    8da3e06f941219925a9f11708b7edf5cf1f9fc38be6d4740a4450a5232994ca9

    SHA512

    1e7156a5b5de6304a57aaaccb7ae0d0bc5a2e461d267e85e7314f3ab49528fb4f22b7beb98428334799c92df74fed3478e92eb08985c56265130e67bfdf1a6d4

  • memory/1056-4-0x0000000074EBE000-0x0000000074EBF000-memory.dmp

    Filesize

    4KB

  • memory/1056-31-0x0000000074EB0000-0x000000007559E000-memory.dmp

    Filesize

    6.9MB

  • memory/1056-0-0x0000000074EBE000-0x0000000074EBF000-memory.dmp

    Filesize

    4KB

  • memory/1056-5-0x0000000074EB0000-0x000000007559E000-memory.dmp

    Filesize

    6.9MB

  • memory/1056-6-0x00000000003C0000-0x000000000044E000-memory.dmp

    Filesize

    568KB

  • memory/1056-2-0x0000000074EB0000-0x000000007559E000-memory.dmp

    Filesize

    6.9MB

  • memory/1056-1-0x0000000001040000-0x000000000114C000-memory.dmp

    Filesize

    1.0MB

  • memory/1056-3-0x0000000000720000-0x000000000073E000-memory.dmp

    Filesize

    120KB

  • memory/2912-19-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2912-21-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2912-30-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2912-29-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2912-28-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2912-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2912-25-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2912-23-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB