Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15-11-2024 18:17

General

  • Target

    2cabc41b8e44e0101ceca0923c6abbd2459aabeff1831d700f2cfd1e3487dc20.exe

  • Size

    725KB

  • MD5

    7f4ca79b19e121a41b7f608ba7e2b10c

  • SHA1

    65e61000df8fc081736e24ced57b330f7dec81ad

  • SHA256

    2cabc41b8e44e0101ceca0923c6abbd2459aabeff1831d700f2cfd1e3487dc20

  • SHA512

    0a18703848fdea06ae5e8dd8d612f7d89b7419148042f757f5a06587eedc8c1021d183a9993af132579f74e95f42d3c3ea2d14cb558f3bb339095f191f783879

  • SSDEEP

    12288:hGaDPw1Qk89TmyXwPzbR6ZejcbkGseAeiQ/2lWJcucw1EwglSNaN31wtay0iV3+4:h7Lw9gTFgRLj41SWaIcjUaNlwQy0Y+0f

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
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2cabc41b8e44e0101ceca0923c6abbd2459aabeff1831d700f2cfd1e3487dc20.exe
    "C:\Users\Admin\AppData\Local\Temp\2cabc41b8e44e0101ceca0923c6abbd2459aabeff1831d700f2cfd1e3487dc20.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2184
    • C:\Users\Admin\AppData\Local\Temp\2cabc41b8e44e0101ceca0923c6abbd2459aabeff1831d700f2cfd1e3487dc20.exe
      "C:\Users\Admin\AppData\Local\Temp\2cabc41b8e44e0101ceca0923c6abbd2459aabeff1831d700f2cfd1e3487dc20.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:2840

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2184-0-0x000000007435E000-0x000000007435F000-memory.dmp

    Filesize

    4KB

  • memory/2184-1-0x0000000000D10000-0x0000000000DCC000-memory.dmp

    Filesize

    752KB

  • memory/2184-2-0x0000000074350000-0x0000000074A3E000-memory.dmp

    Filesize

    6.9MB

  • memory/2184-3-0x0000000000630000-0x000000000064E000-memory.dmp

    Filesize

    120KB

  • memory/2184-4-0x000000007435E000-0x000000007435F000-memory.dmp

    Filesize

    4KB

  • memory/2184-5-0x0000000074350000-0x0000000074A3E000-memory.dmp

    Filesize

    6.9MB

  • memory/2184-6-0x0000000000920000-0x00000000009AC000-memory.dmp

    Filesize

    560KB

  • memory/2184-24-0x0000000074350000-0x0000000074A3E000-memory.dmp

    Filesize

    6.9MB

  • memory/2840-18-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2840-21-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2840-22-0x0000000074350000-0x0000000074A3E000-memory.dmp

    Filesize

    6.9MB

  • memory/2840-16-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2840-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2840-12-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2840-10-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2840-9-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2840-23-0x0000000074350000-0x0000000074A3E000-memory.dmp

    Filesize

    6.9MB

  • memory/2840-8-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2840-25-0x0000000074350000-0x0000000074A3E000-memory.dmp

    Filesize

    6.9MB