Extracted

• • Target

    random.exe

  • Size

    1.8MB

  • MD5

    ebb19356f4a1f8d9aa63efcad72818a6

  • SHA1

    005666bf6270b976c4e2c2faf13491da29389c7e

  • SHA256

    8313c081a92b8c3e8debe8b6662ce1531cbf3d0e6464c1a6d0ee178568a52c40

  • SHA512

    f4821767f3056ad7c2a58de117667b28a1a2e619d495cf3238a7f36aedc8bb0b4add7affd0cc0ae9020991f28c6f67b4dee1d937920eff99e9789ea1b0a95ec8

  • SSDEEP

    49152:VfVcxMJmPwpUkpePPp9gkCuHswI68sgJ:VfIPkKItyr8sgJ

  Score

  10^/10

  stealcrenodefense_evasiondiscoveryspywarestealer

  • Stealc

    Stealc is an infostealer written in C++.

    stealerstealc

  • Stealc family

    stealc

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

    defense_evasion

  • Downloads MZ/PE file

  • Checks BIOS information in registry

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

  • Executes dropped EXE

  • Identifies Wine through registry keys

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

    defense_evasion

  • 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 cryptocurrency files/wallets, possible credential harvesting

    spyware

  • 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