Analysis

  • max time kernel
    120s
  • max time network
    163s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    30-07-2021 07:53

General

  • Target

    mySThe.exe

  • Size

    1.0MB

  • MD5

    6d298ea9fddcb15bc12be3699b88724e

  • SHA1

    946732233c9490060639a44ea593f2ccd6ddc30b

  • SHA256

    74499fe96913a5ec1b89d8b79ca8bf2d3fd598c0d65339bd6d6223599f20aa7b

  • SHA512

    40e40caaf22651eb749694b1827f1902c89935bb5f40baf7ec3c68bfd277b68bd76c3a7c54cfa4ce7959b7067b6fb00ec1513f57e330df7790a95e7ed6ebc8ed

Malware Config

Signatures

  • Echelon

    Echelon is a .NET stealer that targets passwords from browsers, email and cryptocurrency clients.

  • suricata: ET MALWARE Trojan Generic - POST To gate.php with no accept headers
  • suricata: ET MALWARE Trojan Generic - POST To gate.php with no referer
  • Reads user/profile data of web browsers 2 TTPs

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

  • Looks up external IP address via web service 2 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\mySThe.exe
    "C:\Users\Admin\AppData\Local\Temp\mySThe.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1988

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1988-60-0x0000000000820000-0x0000000000821000-memory.dmp

    Filesize

    4KB

  • memory/1988-62-0x000000001AD80000-0x000000001ADF1000-memory.dmp

    Filesize

    452KB

  • memory/1988-63-0x000000001B7E0000-0x000000001B7E2000-memory.dmp

    Filesize

    8KB

  • memory/1988-64-0x000000001B7E6000-0x000000001B805000-memory.dmp

    Filesize

    124KB