General

  • Target

    loader.exe.exe

  • Size

    31.2MB

  • Sample

    240825-2gcsjayfmf

  • MD5

    887f5264dedb4c380d5332100815e330

  • SHA1

    4970c8792b5f83458b0a22d06cec24e8029468ad

  • SHA256

    89be39e503f1775c7c4b4c8cff2318ce043cfa4d9d5ef47db43efee15ced4975

  • SHA512

    227b978ff17510d2571c5aa0ee432f87790bbadb022d6c277cc382a8db750346add609d0eaa7965d84bfd2ae649cdf5189b89f77024dd0fcffe3b3804f67cc81

  • SSDEEP

    786432:zYSZScjX3KLNNryGoWbtRrhGtLD9MYTINqnhHKpZzRlUXwouTtRL:zYSZScj3o5tGdCYTINYqp1yQt

Malware Config

Targets

    • Target

      loader.exe.exe

    • Size

      31.2MB

    • MD5

      887f5264dedb4c380d5332100815e330

    • SHA1

      4970c8792b5f83458b0a22d06cec24e8029468ad

    • SHA256

      89be39e503f1775c7c4b4c8cff2318ce043cfa4d9d5ef47db43efee15ced4975

    • SHA512

      227b978ff17510d2571c5aa0ee432f87790bbadb022d6c277cc382a8db750346add609d0eaa7965d84bfd2ae649cdf5189b89f77024dd0fcffe3b3804f67cc81

    • SSDEEP

      786432:zYSZScjX3KLNNryGoWbtRrhGtLD9MYTINqnhHKpZzRlUXwouTtRL:zYSZScj3o5tGdCYTINYqp1yQt

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks