Analysis

  • max time kernel
    120s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    12-12-2024 03:10

General

  • Target

    bbbe993804cbc190fa9d492111069c1b406ac213bd5178170d1b817a3a39a48d.exe

  • Size

    1.0MB

  • MD5

    73ac874af91f6dd0afbf0f1c577e87e2

  • SHA1

    b8168049435eac7d0ee05941655d17c1f8ad67dc

  • SHA256

    bbbe993804cbc190fa9d492111069c1b406ac213bd5178170d1b817a3a39a48d

  • SHA512

    75b0f069308939d8d7007d714b00a19a7346fa9477386ecbf0eea50d5908cf4edfcb88e8f418cd434be06c3f8b686f584df1d156d6ef1214e40cbdd4c020156b

  • SSDEEP

    24576:nu6J33O0c+JY5UZ+XC0kGso6Fa74XEnkWY:hu0c++OCvkGs9Fa7kEnY

Malware Config

Extracted

Family

vipkeylogger

Credentials

Signatures

  • VIPKeylogger

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

  • Vipkeylogger family
  • 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 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 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\bbbe993804cbc190fa9d492111069c1b406ac213bd5178170d1b817a3a39a48d.exe
    "C:\Users\Admin\AppData\Local\Temp\bbbe993804cbc190fa9d492111069c1b406ac213bd5178170d1b817a3a39a48d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1220
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\bbbe993804cbc190fa9d492111069c1b406ac213bd5178170d1b817a3a39a48d.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:2596

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1220-6-0x0000000000A50000-0x0000000000E50000-memory.dmp

    Filesize

    4.0MB

  • memory/2596-7-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2596-11-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2596-9-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2596-12-0x000000007480E000-0x000000007480F000-memory.dmp

    Filesize

    4KB

  • memory/2596-13-0x0000000074800000-0x0000000074EEE000-memory.dmp

    Filesize

    6.9MB

  • memory/2596-14-0x000000007480E000-0x000000007480F000-memory.dmp

    Filesize

    4KB

  • memory/2596-15-0x0000000074800000-0x0000000074EEE000-memory.dmp

    Filesize

    6.9MB