Analysis

  • max time kernel
    122s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    10-01-2025 14:09

General

  • Target

    3fc9afa49fa31f495a7792c38b6087609438625ec5073383483d7d1411c7cec8.exe

  • Size

    634KB

  • MD5

    80a64f0b8df55d637e135f0eb4fb6b70

  • SHA1

    f491fc184d0f15d789e81577e47446478c10ed53

  • SHA256

    3fc9afa49fa31f495a7792c38b6087609438625ec5073383483d7d1411c7cec8

  • SHA512

    f2604fc98d1ed6959b4a42ef442cac15919ebb1b26f7516fa0ca782c639d035c7f5c0f599511e87246338a959be4e5104ff98e3df4bb7ab78b50389784e83432

  • SSDEEP

    12288:ZOv5jKhsfoPA+yeVKUCUxP4C902bdRtJJPiaqooGCQemOT6I0FGk9x:Zq5TfcdHj4fmbGG53OF0Nx

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
  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • AutoIT Executable 3 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Location Discovery: System Language Discovery 1 TTPs 3 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 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3fc9afa49fa31f495a7792c38b6087609438625ec5073383483d7d1411c7cec8.exe
    "C:\Users\Admin\AppData\Local\Temp\3fc9afa49fa31f495a7792c38b6087609438625ec5073383483d7d1411c7cec8.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2772
    • C:\Users\Admin\AppData\Local\inhumate\demonetised.exe
      "C:\Users\Admin\AppData\Local\Temp\3fc9afa49fa31f495a7792c38b6087609438625ec5073383483d7d1411c7cec8.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • 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:2720
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\3fc9afa49fa31f495a7792c38b6087609438625ec5073383483d7d1411c7cec8.exe"
        3⤵
        • Accesses Microsoft Outlook profiles
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:2628

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\inhumate\demonetised.exe

    Filesize

    634KB

    MD5

    80a64f0b8df55d637e135f0eb4fb6b70

    SHA1

    f491fc184d0f15d789e81577e47446478c10ed53

    SHA256

    3fc9afa49fa31f495a7792c38b6087609438625ec5073383483d7d1411c7cec8

    SHA512

    f2604fc98d1ed6959b4a42ef442cac15919ebb1b26f7516fa0ca782c639d035c7f5c0f599511e87246338a959be4e5104ff98e3df4bb7ab78b50389784e83432

  • memory/2628-36-0x0000000073D10000-0x00000000743FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2628-34-0x00000000008E0000-0x0000000000930000-memory.dmp

    Filesize

    320KB

  • memory/2628-43-0x0000000073D10000-0x00000000743FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2628-42-0x0000000073D10000-0x00000000743FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2628-41-0x0000000073D10000-0x00000000743FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2628-40-0x0000000073D1E000-0x0000000073D1F000-memory.dmp

    Filesize

    4KB

  • memory/2628-27-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB

  • memory/2628-39-0x0000000073D10000-0x00000000743FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2628-32-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB

  • memory/2628-30-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB

  • memory/2628-33-0x0000000073D1E000-0x0000000073D1F000-memory.dmp

    Filesize

    4KB

  • memory/2628-38-0x0000000073D10000-0x00000000743FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2628-35-0x0000000073D10000-0x00000000743FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2628-37-0x0000000001FB0000-0x0000000001FFE000-memory.dmp

    Filesize

    312KB

  • memory/2720-31-0x00000000002D0000-0x000000000043F000-memory.dmp

    Filesize

    1.4MB

  • memory/2720-25-0x0000000000C20000-0x0000000001020000-memory.dmp

    Filesize

    4.0MB

  • memory/2720-16-0x00000000002D0000-0x000000000043F000-memory.dmp

    Filesize

    1.4MB

  • memory/2772-0-0x0000000000AE0000-0x0000000000C4F000-memory.dmp

    Filesize

    1.4MB

  • memory/2772-11-0x0000000002B10000-0x0000000002C7F000-memory.dmp

    Filesize

    1.4MB

  • memory/2772-7-0x0000000000DE0000-0x00000000011E0000-memory.dmp

    Filesize

    4.0MB

  • memory/2772-15-0x0000000000AE0000-0x0000000000C4F000-memory.dmp

    Filesize

    1.4MB