Extracted

• • Target

    entropy.rar

  • Size

    23.2MB

  • MD5

    07ce191bdd3e60c1b3e0a6d36167105a

  • SHA1

    134acab97c61acf87aaf12851ccf7de0283aa25c

  • SHA256

    f120e78f5372a5e02e00c9cc6a88b5df7d2d9044ef152caa310474a3f49d0fef

  • SHA512

    47ebfc29521077e7530f352d1cf1002de284c6e6b6c03be309acd59c420639e76eb4b6b1e850982c13758054070cae858cc440a8742e35036031afe6dba3983d

  • SSDEEP

    393216:DUDNlFOL5gxkmyCRqerSz6nJdy2xvx90z2hyvNdKbwQW/+LxvH2rYO3Rec7LIzO2:wDNlYqKmWOS2nrymp90zxNdKbw1/W08b

  Score

  10^/10

  skuldcredential_accessdefense_evasiondiscoveryexecutionpersistenceprivilege_escalationspywarestealer

  • Skuld family

    skuld

  • Skuld stealer

    An info stealer written in Go lang.

    stealerskuld

  • Command and Scripting Interpreter: PowerShell

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

    execution

  • Drops file in Drivers directory

  • Executes dropped EXE

  • 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

  • Unsecured Credentials: Credentials In Files

    Steal credentials from unsecured files.

    credential_accessstealer

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Adds Run key to start application

    persistence

  • Looks up external IP address via web service

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

  • Maps connected drives based on registry

    Disk information is often read in order to detect sandboxing environments.

  • Obfuscated Files or Information: Command Obfuscation

    Adversaries may obfuscate content during command execution to impede detection.

    defense_evasion
  behavioral1