Analysis

  • max time kernel
    104s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-11-2024 12:09

General

  • Target

    8953cdfa677771f8ca1e0c993d291380412968d7d0d13130c7304aafb53eada7.exe

  • Size

    203KB

  • MD5

    c80e632deed2cacb73d808e58f8f3170

  • SHA1

    fee007ad6de50b2b671b9b8fd11a48d5a54eb7d5

  • SHA256

    8953cdfa677771f8ca1e0c993d291380412968d7d0d13130c7304aafb53eada7

  • SHA512

    653b83a39c3cff637348c054ca98d02023860ed35933309892358a5611df3ca0ec4b14bfbb8b5399dda2b512943d34103678e19846d37f1434d2c5b4244582c4

  • SSDEEP

    3072:dJDKW1LgppLRHMY0TBfJvjcTp5XdAYjb+uF4o8E6cPa7bYJ:dJDKW1Lgbdl0TBBvjc/dZf+uH8by4b8

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
  • 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.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8953cdfa677771f8ca1e0c993d291380412968d7d0d13130c7304aafb53eada7.exe
    "C:\Users\Admin\AppData\Local\Temp\8953cdfa677771f8ca1e0c993d291380412968d7d0d13130c7304aafb53eada7.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:5020

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/5020-0-0x000000007463E000-0x000000007463F000-memory.dmp

    Filesize

    4KB

  • memory/5020-1-0x0000000002330000-0x0000000002380000-memory.dmp

    Filesize

    320KB

  • memory/5020-3-0x0000000004D50000-0x00000000052F4000-memory.dmp

    Filesize

    5.6MB

  • memory/5020-4-0x00000000026C0000-0x000000000270E000-memory.dmp

    Filesize

    312KB

  • memory/5020-2-0x0000000074630000-0x0000000074DE0000-memory.dmp

    Filesize

    7.7MB

  • memory/5020-5-0x0000000004BE0000-0x0000000004C7C000-memory.dmp

    Filesize

    624KB

  • memory/5020-6-0x0000000074630000-0x0000000074DE0000-memory.dmp

    Filesize

    7.7MB

  • memory/5020-7-0x0000000074630000-0x0000000074DE0000-memory.dmp

    Filesize

    7.7MB

  • memory/5020-8-0x0000000074630000-0x0000000074DE0000-memory.dmp

    Filesize

    7.7MB

  • memory/5020-9-0x000000007463E000-0x000000007463F000-memory.dmp

    Filesize

    4KB

  • memory/5020-10-0x0000000074630000-0x0000000074DE0000-memory.dmp

    Filesize

    7.7MB

  • memory/5020-11-0x0000000006130000-0x00000000062F2000-memory.dmp

    Filesize

    1.8MB

  • memory/5020-12-0x0000000006320000-0x0000000006370000-memory.dmp

    Filesize

    320KB

  • memory/5020-13-0x0000000006400000-0x000000000692C000-memory.dmp

    Filesize

    5.2MB

  • memory/5020-14-0x0000000074630000-0x0000000074DE0000-memory.dmp

    Filesize

    7.7MB

  • memory/5020-15-0x0000000074630000-0x0000000074DE0000-memory.dmp

    Filesize

    7.7MB

  • memory/5020-16-0x0000000006CF0000-0x0000000006D82000-memory.dmp

    Filesize

    584KB

  • memory/5020-17-0x0000000006390000-0x000000000639A000-memory.dmp

    Filesize

    40KB