Extracted

• • Target

    b58b167e871b1b7d45c597b883fd34e0269f11287249f9ccb393bb51f963909c.exe

  • Size

    2.0MB

  • MD5

    085a80e000927c8630f0c850e1b4371e

  • SHA1

    1f56af38f6f4c1233ab9ebda8657888b8b1c339d

  • SHA256

    b58b167e871b1b7d45c597b883fd34e0269f11287249f9ccb393bb51f963909c

  • SHA512

    daa396f21d45a04e3b2471b58f0c94b71deacaabf978831783512a2d61204b43cf0e766fa5de35a5c304e74e5ead0176846c3dee4ebf1412e0a6ed5be23a9eb8

  • SSDEEP

    49152:lLtvouahfXO1ZbRI+qQj/3LVfS3chgwnt79nbc/6sv879:lRvyfXCF3/79SMhgETb2M

  Score

  10^/10

  stealctalecredential_accessdiscoveryevasionspywarestealer

  • Stealc

    Stealc is an infostealer written in C++.

    stealerstealc

  • Stealc family

    stealc

  • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    evasion

  • Uses browser remote debugging

    Can be used control the browser and steal sensitive information such as credentials and session cookies.

    credential_accessstealer

  • Checks BIOS information in registry

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

  • Identifies Wine through registry keys

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    evasion

  • Loads dropped DLL

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Checks installed software on the system

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

    discovery

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  behavioral1behavioral2