Analysis

  • max time kernel
    44s
  • max time network
    113s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    03/08/2022, 04:30

General

  • Target
    Shipping Deatials.exe
  • Size 542KB
  • Sample220803-e4tm8sgbgr
  • SHA256 7611436d20a223084b2e2b1f7d2ee7a60d9b029ab0377d9670e427e33d366e10
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • snakekeylogger

C2
  • https://api.telegram.org/bot5512920043:AAEdgq7nYJfciYEk1tzIjkS1jb_4SwuDhOk/sendMessage?chat_id=1470287136

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • 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 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 1 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Shipping Deatials.exe
    "C:\Users\Admin\AppData\Local\Temp\Shipping Deatials.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:736

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/736-54-0x0000000000F90000-0x000000000101E000-memory.dmp

        memory/736-55-0x0000000000B60000-0x0000000000BDC000-memory.dmp

        memory/736-56-0x00000000762B1000-0x00000000762B3000-memory.dmp

        memory/736-57-0x00000000048F0000-0x0000000004982000-memory.dmp

        memory/736-58-0x0000000000D70000-0x0000000000D96000-memory.dmp