Analysis

  • max time kernel
    138s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-01-2024 01:09

General

  • Target

    9d82f36ec33a7bab08d0e402d0ef7b2ae43996ded21a26e531fc262b81736738.exe

  • Size

    656KB

  • MD5

    20ae567b9f37d20eefaca43852f589a7

  • SHA1

    14e64f7f146a3fc4234c233b3062f060451a3709

  • SHA256

    9d82f36ec33a7bab08d0e402d0ef7b2ae43996ded21a26e531fc262b81736738

  • SHA512

    c4e2575892fb3639eb2d54116d5fb4f067d042d47ac66169b20d6b677e6c6d4c241ae3d76a0a45de4b180d9ed81184d6488af003f4b93275ca7fc56eec0079c8

  • SSDEEP

    12288:usT7Fd9npfQL32ikCaUS4csRBse6sfWkAA:bT7Frdy3k94cunZekB

Malware Config

Signatures

  • Detects Echelon Stealer payload 1 IoCs
  • Echelon

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

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Looks up external IP address via web service 3 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\9d82f36ec33a7bab08d0e402d0ef7b2ae43996ded21a26e531fc262b81736738.exe
    "C:\Users\Admin\AppData\Local\Temp\9d82f36ec33a7bab08d0e402d0ef7b2ae43996ded21a26e531fc262b81736738.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:956

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/956-0-0x0000020281AA0000-0x0000020281B4A000-memory.dmp

    Filesize

    680KB

  • memory/956-1-0x00007FFCD22C0000-0x00007FFCD2D81000-memory.dmp

    Filesize

    10.8MB

  • memory/956-2-0x0000020281F10000-0x0000020281F22000-memory.dmp

    Filesize

    72KB

  • memory/956-3-0x000002029C250000-0x000002029C260000-memory.dmp

    Filesize

    64KB

  • memory/956-4-0x0000020281FE0000-0x000002028201C000-memory.dmp

    Filesize

    240KB

  • memory/956-5-0x000002029C1B0000-0x000002029C22A000-memory.dmp

    Filesize

    488KB

  • memory/956-6-0x000002029C260000-0x000002029C457000-memory.dmp

    Filesize

    2.0MB

  • memory/956-7-0x000002029C090000-0x000002029C1AF000-memory.dmp

    Filesize

    1.1MB

  • memory/956-10-0x00007FFCD22C0000-0x00007FFCD2D81000-memory.dmp

    Filesize

    10.8MB

  • memory/956-46-0x00007FFCD22C0000-0x00007FFCD2D81000-memory.dmp

    Filesize

    10.8MB