Analysis

  • max time kernel
    122s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05-12-2024 15:51

General

  • Target

    673c10b2e5531ce44967dbf32ded5fa555643012fda3ba3b6bca2c7bed7fa427.exe

  • Size

    77.0MB

  • MD5

    ca18699690bc15aeb2c6b58d88ced529

  • SHA1

    8dcc032986e1c817adeb3d7ed8f351f914ab43e2

  • SHA256

    673c10b2e5531ce44967dbf32ded5fa555643012fda3ba3b6bca2c7bed7fa427

  • SHA512

    7931e99831e814e9ad0d4beb5bf22add5723480012b9ef7d8ccbdd9e89f8d27550b47be0cd0450e933dd7c7975e1afcce85057378a57e468b4ddf6fff149b3e2

  • SSDEEP

    24576:btb20pkaCqT5TBWgNQ7avZCmfATUOuBHQ6A:YVg5tQ7avZnOua5

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 5 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\673c10b2e5531ce44967dbf32ded5fa555643012fda3ba3b6bca2c7bed7fa427.exe
    "C:\Users\Admin\AppData\Local\Temp\673c10b2e5531ce44967dbf32ded5fa555643012fda3ba3b6bca2c7bed7fa427.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:2196
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Users\Admin\AppData\Local\Temp\673c10b2e5531ce44967dbf32ded5fa555643012fda3ba3b6bca2c7bed7fa427.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:2764

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2196-6-0x00000000008F0000-0x0000000000CF0000-memory.dmp

    Filesize

    4.0MB

  • memory/2764-7-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB

  • memory/2764-9-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB

  • memory/2764-10-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB

  • memory/2764-11-0x0000000074A5E000-0x0000000074A5F000-memory.dmp

    Filesize

    4KB

  • memory/2764-12-0x00000000002A0000-0x00000000002EE000-memory.dmp

    Filesize

    312KB

  • memory/2764-13-0x0000000074A50000-0x000000007513E000-memory.dmp

    Filesize

    6.9MB

  • memory/2764-15-0x0000000074A50000-0x000000007513E000-memory.dmp

    Filesize

    6.9MB

  • memory/2764-14-0x0000000074A50000-0x000000007513E000-memory.dmp

    Filesize

    6.9MB

  • memory/2764-16-0x0000000002070000-0x00000000020BE000-memory.dmp

    Filesize

    312KB

  • memory/2764-17-0x0000000074A50000-0x000000007513E000-memory.dmp

    Filesize

    6.9MB

  • memory/2764-18-0x0000000074A5E000-0x0000000074A5F000-memory.dmp

    Filesize

    4KB

  • memory/2764-19-0x0000000074A50000-0x000000007513E000-memory.dmp

    Filesize

    6.9MB

  • memory/2764-20-0x0000000074A50000-0x000000007513E000-memory.dmp

    Filesize

    6.9MB