Extracted

• • Target

    a7cb4a676cab7532471fd9dacfa5778c.exe

  • Size

    3.2MB

  • MD5

    a7cb4a676cab7532471fd9dacfa5778c

  • SHA1

    c67ab56c6d851e3feae04261cbbd31c667448079

  • SHA256

    679d4240ec3562404c1222d91bb2594cb90843b5aec479ce75bd47d4a4e8b780

  • SHA512

    87469d3d83f1a89faf9b81cc594dfbb07d42ff911e49a63f335b8804b127c3083806209062d5a66dfec25e1ac4813e96cfbbc1ab395acd2a1658c0effc158aa6

  Score

  10^/10

  aspackv2elysiumstealerplugxsmokeloadervidarbackdoordiscoveryevasionpersistencespywarestealertrojanupx

  • ElysiumStealer

    ElysiumStealer (previously known as ZeromaxStealer) is an info stealer that can steal login credentials for various accounts.

    stealerelysiumstealer

  • PlugX

    PlugX is a RAT (Remote Access Trojan) that has been around since 2008.

    trojanplugx

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

    stealervidar

  • Checks for common network interception software

    Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

    evasion

  • ASPack v2.12-2.42

    Detects executables packed with ASPack v2.12-2.42

    aspackv2

  • Downloads MZ/PE file

  • Drops file in Drivers directory

  • Executes dropped EXE

  • UPX packed file

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

    upx

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Loads dropped DLL

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Adds Run key to start application

    persistence

  • Checks installed software on the system

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery

  • 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.

  • Drops file in System32 directory

  • Suspicious use of SetThreadContext

  behavioral1behavioral2