Analysis

  • max time kernel
    119s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    07-12-2024 03:35

General

  • Target

    e8f166c0f410ff3da2382987aeb59a652c3c042d85b0ca92b71e5bba2629e3c1.exe

  • Size

    1.0MB

  • MD5

    d5638e5f31cf773739d221f386c42557

  • SHA1

    8189fd50aac34c9926b0bc456e58d7a59edc3e34

  • SHA256

    e8f166c0f410ff3da2382987aeb59a652c3c042d85b0ca92b71e5bba2629e3c1

  • SHA512

    554d838ac3fae17c46edd02998a565424b029c876deab9c489fcdee4d909d344d8741742aae80fe4b1b04a267b5904b6d9f2c62adb2e0b792e7063475ef6e858

  • SSDEEP

    24576:Gu6J33O0c+JY5UZ+XC0kGso6Fa/v6UjCwuk3n0dWY:Iu0c++OCvkGs9Fa/v6Ujsk3RY

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\e8f166c0f410ff3da2382987aeb59a652c3c042d85b0ca92b71e5bba2629e3c1.exe
    "C:\Users\Admin\AppData\Local\Temp\e8f166c0f410ff3da2382987aeb59a652c3c042d85b0ca92b71e5bba2629e3c1.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:3028
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\e8f166c0f410ff3da2382987aeb59a652c3c042d85b0ca92b71e5bba2629e3c1.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:2516

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2516-7-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2516-11-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2516-9-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2516-12-0x0000000073C5E000-0x0000000073C5F000-memory.dmp

    Filesize

    4KB

  • memory/2516-13-0x0000000073C50000-0x000000007433E000-memory.dmp

    Filesize

    6.9MB

  • memory/2516-14-0x0000000073C5E000-0x0000000073C5F000-memory.dmp

    Filesize

    4KB

  • memory/2516-15-0x0000000073C50000-0x000000007433E000-memory.dmp

    Filesize

    6.9MB

  • memory/3028-6-0x0000000000A70000-0x0000000000E70000-memory.dmp

    Filesize

    4.0MB