Analysis

  • max time kernel
    105s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-11-2024 03:23

General

  • Target

    989c201580a3fb73ecfeb1e755e5048e9c2330809202b11a7386c87ba6af1e48.exe

  • Size

    1.2MB

  • MD5

    0f103ca3251dfd12d4fbae8e53810799

  • SHA1

    083bd1871e2e6ee332d18fc7def60e8770230fca

  • SHA256

    989c201580a3fb73ecfeb1e755e5048e9c2330809202b11a7386c87ba6af1e48

  • SHA512

    e47ddc4823cd125c598291cf303126dbb1c51f27601d298167676d873c71bb94d9de95882676c9f3cf49648a9388926fb4ddfdc6e108cc7c8369b7f5be38cabe

  • SSDEEP

    24576:ffmMv6Ckr7Mny5QL8fFbXuD2QHsl0O2DmNXOy:f3v+7/5QL8fFjuDhsay

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.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\989c201580a3fb73ecfeb1e755e5048e9c2330809202b11a7386c87ba6af1e48.exe
    "C:\Users\Admin\AppData\Local\Temp\989c201580a3fb73ecfeb1e755e5048e9c2330809202b11a7386c87ba6af1e48.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:716
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\989c201580a3fb73ecfeb1e755e5048e9c2330809202b11a7386c87ba6af1e48.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:4332

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/716-2-0x0000000004430000-0x0000000004830000-memory.dmp

    Filesize

    4.0MB

  • memory/4332-3-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/4332-4-0x000000007487E000-0x000000007487F000-memory.dmp

    Filesize

    4KB

  • memory/4332-5-0x0000000005B10000-0x00000000060B4000-memory.dmp

    Filesize

    5.6MB

  • memory/4332-6-0x0000000005600000-0x000000000569C000-memory.dmp

    Filesize

    624KB

  • memory/4332-7-0x0000000074870000-0x0000000075020000-memory.dmp

    Filesize

    7.7MB

  • memory/4332-8-0x0000000006860000-0x00000000068F2000-memory.dmp

    Filesize

    584KB

  • memory/4332-9-0x000000007487E000-0x000000007487F000-memory.dmp

    Filesize

    4KB

  • memory/4332-10-0x0000000006AD0000-0x0000000006C92000-memory.dmp

    Filesize

    1.8MB

  • memory/4332-11-0x0000000006900000-0x0000000006950000-memory.dmp

    Filesize

    320KB

  • memory/4332-12-0x0000000074870000-0x0000000075020000-memory.dmp

    Filesize

    7.7MB

  • memory/4332-13-0x0000000006AA0000-0x0000000006AAA000-memory.dmp

    Filesize

    40KB