Analysis

  • max time kernel
    119s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    02/12/2024, 16:35

General

  • Target

    NOAHSNAKECRYPT.exe

  • Size

    1.1MB

  • MD5

    b3d2a69e99c66568eef876049cdedb8d

  • SHA1

    1b7e1f804a40224c752ccf9e3ebfe6f179bada0b

  • SHA256

    9a3acf740959669ba7e2d778d78a3c8ad00236eaab8be03d6fa0ec21344b07af

  • SHA512

    0efa5a8bdb6331254dad87233356e407778b7e9fc90172e58293e60a8b01959f62240d2012c2a5e55904128f8d0ef3997b014659a9307a9a84d521422afe65f3

  • SSDEEP

    24576:8u6J33O0c+JY5UZ+XC0kGso6Fad2uRyrWtwWNqTDbqJ2ZWY:mu0c++OCvkGs9Fad2uRyrWtDWGFY

Malware Config

Extracted

Family

vipkeylogger

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\NOAHSNAKECRYPT.exe
    "C:\Users\Admin\AppData\Local\Temp\NOAHSNAKECRYPT.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:2836
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\NOAHSNAKECRYPT.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:2752

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2752-54-0x0000000000C40000-0x0000000000C97000-memory.dmp

    Filesize

    348KB

  • memory/2752-74-0x0000000000C40000-0x0000000000C97000-memory.dmp

    Filesize

    348KB

  • memory/2752-9-0x0000000000400000-0x0000000000441000-memory.dmp

    Filesize

    260KB

  • memory/2752-10-0x0000000000400000-0x0000000000441000-memory.dmp

    Filesize

    260KB

  • memory/2752-11-0x000000007421E000-0x000000007421F000-memory.dmp

    Filesize

    4KB

  • memory/2752-12-0x0000000000620000-0x000000000067E000-memory.dmp

    Filesize

    376KB

  • memory/2752-13-0x0000000074210000-0x00000000748FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2752-14-0x0000000074210000-0x00000000748FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2752-15-0x0000000000C40000-0x0000000000C9C000-memory.dmp

    Filesize

    368KB

  • memory/2752-16-0x0000000074210000-0x00000000748FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2752-22-0x0000000000C40000-0x0000000000C97000-memory.dmp

    Filesize

    348KB

  • memory/2752-76-0x0000000000C40000-0x0000000000C97000-memory.dmp

    Filesize

    348KB

  • memory/2752-50-0x0000000000C40000-0x0000000000C97000-memory.dmp

    Filesize

    348KB

  • memory/2752-73-0x0000000000C40000-0x0000000000C97000-memory.dmp

    Filesize

    348KB

  • memory/2752-70-0x0000000000C40000-0x0000000000C97000-memory.dmp

    Filesize

    348KB

  • memory/2752-68-0x0000000000C40000-0x0000000000C97000-memory.dmp

    Filesize

    348KB

  • memory/2752-66-0x0000000000C40000-0x0000000000C97000-memory.dmp

    Filesize

    348KB

  • memory/2752-64-0x0000000000C40000-0x0000000000C97000-memory.dmp

    Filesize

    348KB

  • memory/2752-62-0x0000000000C40000-0x0000000000C97000-memory.dmp

    Filesize

    348KB

  • memory/2752-60-0x0000000000C40000-0x0000000000C97000-memory.dmp

    Filesize

    348KB

  • memory/2752-58-0x0000000000C40000-0x0000000000C97000-memory.dmp

    Filesize

    348KB

  • memory/2752-56-0x0000000000C40000-0x0000000000C97000-memory.dmp

    Filesize

    348KB

  • memory/2752-7-0x0000000000400000-0x0000000000441000-memory.dmp

    Filesize

    260KB

  • memory/2752-1112-0x0000000074210000-0x00000000748FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2752-34-0x0000000000C40000-0x0000000000C97000-memory.dmp

    Filesize

    348KB

  • memory/2752-46-0x0000000000C40000-0x0000000000C97000-memory.dmp

    Filesize

    348KB

  • memory/2752-44-0x0000000000C40000-0x0000000000C97000-memory.dmp

    Filesize

    348KB

  • memory/2752-42-0x0000000000C40000-0x0000000000C97000-memory.dmp

    Filesize

    348KB

  • memory/2752-40-0x0000000000C40000-0x0000000000C97000-memory.dmp

    Filesize

    348KB

  • memory/2752-38-0x0000000000C40000-0x0000000000C97000-memory.dmp

    Filesize

    348KB

  • memory/2752-36-0x0000000000C40000-0x0000000000C97000-memory.dmp

    Filesize

    348KB

  • memory/2752-48-0x0000000000C40000-0x0000000000C97000-memory.dmp

    Filesize

    348KB

  • memory/2752-32-0x0000000000C40000-0x0000000000C97000-memory.dmp

    Filesize

    348KB

  • memory/2752-30-0x0000000000C40000-0x0000000000C97000-memory.dmp

    Filesize

    348KB

  • memory/2752-26-0x0000000000C40000-0x0000000000C97000-memory.dmp

    Filesize

    348KB

  • memory/2752-24-0x0000000000C40000-0x0000000000C97000-memory.dmp

    Filesize

    348KB

  • memory/2752-20-0x0000000000C40000-0x0000000000C97000-memory.dmp

    Filesize

    348KB

  • memory/2752-52-0x0000000000C40000-0x0000000000C97000-memory.dmp

    Filesize

    348KB

  • memory/2752-18-0x0000000000C40000-0x0000000000C97000-memory.dmp

    Filesize

    348KB

  • memory/2752-28-0x0000000000C40000-0x0000000000C97000-memory.dmp

    Filesize

    348KB

  • memory/2752-17-0x0000000000C40000-0x0000000000C97000-memory.dmp

    Filesize

    348KB

  • memory/2752-1107-0x0000000074210000-0x00000000748FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2752-1108-0x0000000000400000-0x0000000000441000-memory.dmp

    Filesize

    260KB

  • memory/2752-1109-0x000000007421E000-0x000000007421F000-memory.dmp

    Filesize

    4KB

  • memory/2752-1110-0x0000000074210000-0x00000000748FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2752-1111-0x0000000074210000-0x00000000748FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2836-6-0x0000000000800000-0x0000000000C00000-memory.dmp

    Filesize

    4.0MB