General

  • Target

    Tool-boost_for_pc.exe

  • Size

    25.0MB

  • Sample

    240907-m4wfts1cme

  • MD5

    5499a0a526d954a38eba90a7bf84fd55

  • SHA1

    41ff47372a95d3a88ac7636f4293fb54fb39461f

  • SHA256

    3a6950d7c05336037ddc50edf71688e70f102ccafba012d83c7ae7d97cd248d5

  • SHA512

    ee1fbed7495da895457fce1a410547abaef045709c8900c16072b4fcec4c53b67c837d1c937d9a0d04df4d5a5abddcae68b401f2c7f4f101a28c76dc74f6be36

  • SSDEEP

    98304:Ir5PEtdFByRamaHl3Ne4i3gmtfXJOLhx9fZAzDJ4wzQgsRuGK4RbBMgJi35tMTR:Ir5+FMseN/FJMIDJf0gsAGK4RbuglTR

Malware Config

Targets

    • Target

      Tool-boost_for_pc.exe

    • Size

      25.0MB

    • MD5

      5499a0a526d954a38eba90a7bf84fd55

    • SHA1

      41ff47372a95d3a88ac7636f4293fb54fb39461f

    • SHA256

      3a6950d7c05336037ddc50edf71688e70f102ccafba012d83c7ae7d97cd248d5

    • SHA512

      ee1fbed7495da895457fce1a410547abaef045709c8900c16072b4fcec4c53b67c837d1c937d9a0d04df4d5a5abddcae68b401f2c7f4f101a28c76dc74f6be36

    • SSDEEP

      98304:Ir5PEtdFByRamaHl3Ne4i3gmtfXJOLhx9fZAzDJ4wzQgsRuGK4RbBMgJi35tMTR:Ir5+FMseN/FJMIDJf0gsAGK4RbuglTR

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Drops file in Drivers directory

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

    • Enumerates processes with tasklist

    • Hide Artifacts: Hidden Files and Directories

MITRE ATT&CK Enterprise v15

Tasks