Analysis

  • max time kernel
    134s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/08/2024, 03:11

General

  • Target

    QTE070624.scr

  • Size

    690KB

  • MD5

    ef321f0fca2075c4f5157490e4c4d779

  • SHA1

    ad662ef5ca396da788abefbe8efe773f2a4b9c0e

  • SHA256

    b40673c42c88df884d3931e1c3c45a273ca2c205ce13efc989ad8d84aeaa78fa

  • SHA512

    28bf8a2a39e254fc92fcaf8db563f3ca40912ef8aef7d3daf3ac853af4cf78a764812d7c4d621b865a1492adb0ad433a8f103fd5760e1d8967e48dc88bc54320

  • SSDEEP

    12288:qVVAYO4Zn/f+p9jA3bHcBFxe58MVTTh/u+Ol61Rq3w:ceCn/4A3IBer5dVa0q

Malware Config

Extracted

Family

vipkeylogger

Credentials
C2

https://api.telegram.org/bot7236590670:AAEZk9ec6tcUIipI8D5VK8zyHeQjcafFyOY/sendMessage?chat_id=2052461776

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.

  • 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.

  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 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\QTE070624.scr
    "C:\Users\Admin\AppData\Local\Temp\QTE070624.scr" /S
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1136
    • 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:2372
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4048,i,10597648459838880772,16562651767759956329,262144 --variations-seed-version --mojo-platform-channel-handle=4468 /prefetch:8
    1⤵
      PID:4136

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1136-8-0x0000000074480000-0x0000000074C30000-memory.dmp

      Filesize

      7.7MB

    • memory/1136-10-0x000000000A8B0000-0x000000000A94C000-memory.dmp

      Filesize

      624KB

    • memory/1136-2-0x0000000005C30000-0x00000000061D4000-memory.dmp

      Filesize

      5.6MB

    • memory/1136-3-0x00000000055D0000-0x0000000005662000-memory.dmp

      Filesize

      584KB

    • memory/1136-4-0x0000000074480000-0x0000000074C30000-memory.dmp

      Filesize

      7.7MB

    • memory/1136-5-0x0000000005910000-0x000000000591A000-memory.dmp

      Filesize

      40KB

    • memory/1136-6-0x0000000005C10000-0x0000000005C28000-memory.dmp

      Filesize

      96KB

    • memory/1136-7-0x000000007448E000-0x000000007448F000-memory.dmp

      Filesize

      4KB

    • memory/1136-1-0x0000000000C80000-0x0000000000D32000-memory.dmp

      Filesize

      712KB

    • memory/1136-0-0x000000007448E000-0x000000007448F000-memory.dmp

      Filesize

      4KB

    • memory/1136-9-0x0000000006870000-0x00000000068FA000-memory.dmp

      Filesize

      552KB

    • memory/1136-14-0x0000000074480000-0x0000000074C30000-memory.dmp

      Filesize

      7.7MB

    • memory/2372-13-0x0000000074480000-0x0000000074C30000-memory.dmp

      Filesize

      7.7MB

    • memory/2372-11-0x0000000000400000-0x0000000000448000-memory.dmp

      Filesize

      288KB

    • memory/2372-15-0x0000000074480000-0x0000000074C30000-memory.dmp

      Filesize

      7.7MB

    • memory/2372-16-0x0000000074480000-0x0000000074C30000-memory.dmp

      Filesize

      7.7MB

    • memory/2372-17-0x00000000067D0000-0x0000000006992000-memory.dmp

      Filesize

      1.8MB

    • memory/2372-18-0x0000000006670000-0x00000000066C0000-memory.dmp

      Filesize

      320KB