Analysis

  • max time kernel
    119s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2024 02:52

General

  • Target

    a7e6101a68d513260f4e380b8d9bc66f90cee222d6ef157201884f6f32ce4cf3.exe

  • Size

    203KB

  • MD5

    17fde190e651aee3335ed55eeaa1a6db

  • SHA1

    8bb498b5d6fc4a58043d9e51d80790083cecd1f7

  • SHA256

    a7e6101a68d513260f4e380b8d9bc66f90cee222d6ef157201884f6f32ce4cf3

  • SHA512

    f4df0edfe99784bddad1ae3f275afe1d3dbff0a2d75531de9771558e97f60621353dbd08f6369e7c41feb38fdf2760737a4ca5da68110cef44bd5320ec7ab97f

  • SSDEEP

    3072:UDKW1LgppLRHMY0TBfJvjcTp5X+5y76khunx2ZZg1sl7bYk:UDKW1Lgbdl0TBBvjc/+5yGkYnx+gKlbH

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\a7e6101a68d513260f4e380b8d9bc66f90cee222d6ef157201884f6f32ce4cf3.exe
    "C:\Users\Admin\AppData\Local\Temp\a7e6101a68d513260f4e380b8d9bc66f90cee222d6ef157201884f6f32ce4cf3.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:2208

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2208-0-0x000000007449E000-0x000000007449F000-memory.dmp

    Filesize

    4KB

  • memory/2208-1-0x00000000046C0000-0x0000000004710000-memory.dmp

    Filesize

    320KB

  • memory/2208-2-0x0000000074490000-0x0000000074B7E000-memory.dmp

    Filesize

    6.9MB

  • memory/2208-3-0x0000000004710000-0x000000000475E000-memory.dmp

    Filesize

    312KB

  • memory/2208-4-0x0000000074490000-0x0000000074B7E000-memory.dmp

    Filesize

    6.9MB

  • memory/2208-5-0x0000000074490000-0x0000000074B7E000-memory.dmp

    Filesize

    6.9MB

  • memory/2208-6-0x0000000074490000-0x0000000074B7E000-memory.dmp

    Filesize

    6.9MB

  • memory/2208-7-0x000000007449E000-0x000000007449F000-memory.dmp

    Filesize

    4KB

  • memory/2208-8-0x0000000074490000-0x0000000074B7E000-memory.dmp

    Filesize

    6.9MB

  • memory/2208-9-0x0000000074490000-0x0000000074B7E000-memory.dmp

    Filesize

    6.9MB

  • memory/2208-10-0x0000000074490000-0x0000000074B7E000-memory.dmp

    Filesize

    6.9MB