Extracted

Extracted

• • Target

    Purchase Order_45020.xls

  • Size

    635KB

  • MD5

    8bb23c70321a50ccae1047cb639b816e

  • SHA1

    79358c1f386045803c6941fa3f3cf22bf6116876

  • SHA256

    f72e4cc0eef0ec4857e235dd3f92cace525b1edc104feda10ccdbc22ca3609bf

  • SHA512

    a2a698943777a8bfcc9f977eed424ec59f9a2219ab7c073c8a386ca1dad37730fdbd8072dcd56bb2989ecb9115c41ba34bb9f451d92c11f089f50f24a8db242c

  • SSDEEP

    12288:lw+LYINaL66YVYhsxsIWviBk6ZCZuGTyJYCEBeF5hQ+rXonXv6:lLOuVYhWEZuGWjnhVr

  Score

  10^/10

  snakekeyloggercollectioncredential_accessdefense_evasiondiscoveryexecutionkeyloggerphishingspywarestealer

  • Process spawned unexpected child process

    This typically indicates the parent process was compromised via an exploit or macro.

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

    stealerkeyloggersnakekeylogger

  • Snake Keylogger payload

  • Credentials from Password Stores: Credentials from Web Browsers

    Malicious Access or copy of Web Browser Credential store.

    credential_accessstealer

  • Blocklisted process makes network request

  • Command and Scripting Interpreter: PowerShell

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

    execution

  • Downloads MZ/PE file

  • Evasion via Device Credential Deployment

    defense_evasionexecution

  • Executes dropped EXE

  • Loads dropped DLL

  • Reads user/profile data of local email clients

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Accesses Microsoft Outlook profiles

    collection

  • Looks up external IP address via web service

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

  • Drops file in System32 directory

  • Suspicious use of SetThreadContext

  behavioral1behavioral2