Analysis

  • max time kernel
    15s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    08-04-2021 11:57

General

  • Target

    Lucky_Execute.bin.exe

  • Size

    1.0MB

  • MD5

    0a8d7545824b45b1b49fe4edabfa7ed4

  • SHA1

    aa2bdeca74c0a49a3c7305cfd477e6ef1317b7a2

  • SHA256

    5846a8f96c27b089cbb3cba02aeb3b60a8b4fb0a9083b1414474e86ca92c79d0

  • SHA512

    81b2b00883270bdae2c75c999b3b98bef9325c5af3ecd7afa0dcbecd4220531046a464713d9b75b54c8e960ada2167191477541724b548289fec1bb42087c669

Score
10/10

Malware Config

Signatures

  • 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.

  • 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\Lucky_Execute.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\Lucky_Execute.bin.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1680

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1680-60-0x0000000000B70000-0x0000000000B71000-memory.dmp
    Filesize

    4KB

  • memory/1680-62-0x0000000000AF0000-0x0000000000B61000-memory.dmp
    Filesize

    452KB

  • memory/1680-63-0x00000000007C0000-0x00000000007C2000-memory.dmp
    Filesize

    8KB