General

  • Target

    7e5253ee08f2afa0131a4c59c9b6eccb1cfbdbb5e4387d8a6e27a8388ae46440.exe

  • Size

    1.8MB

  • Sample

    250207-fq8qns1pbp

  • MD5

    9ac098f789f44e86e8310f8cdde25726

  • SHA1

    75167101ade22c9b7add98ba431f083b7b0fd58b

  • SHA256

    7e5253ee08f2afa0131a4c59c9b6eccb1cfbdbb5e4387d8a6e27a8388ae46440

  • SHA512

    6cdc9bcf1d3678f415ff7f0160c62fb9a05837b8f2e4bc509dc466bde88df544d2f7e134e47a3d860345767a555b4e47c2481cd27a095fdccf36e840b7ddf6ea

  • SSDEEP

    49152:9V9CdDWC4gNxosw5FkJW8gan8KLmiVDJJxRCs1m:9+RWHgNHw5Fkuan8KrxfC3

Malware Config

Targets

    • Target

      7e5253ee08f2afa0131a4c59c9b6eccb1cfbdbb5e4387d8a6e27a8388ae46440.exe

    • Size

      1.8MB

    • MD5

      9ac098f789f44e86e8310f8cdde25726

    • SHA1

      75167101ade22c9b7add98ba431f083b7b0fd58b

    • SHA256

      7e5253ee08f2afa0131a4c59c9b6eccb1cfbdbb5e4387d8a6e27a8388ae46440

    • SHA512

      6cdc9bcf1d3678f415ff7f0160c62fb9a05837b8f2e4bc509dc466bde88df544d2f7e134e47a3d860345767a555b4e47c2481cd27a095fdccf36e840b7ddf6ea

    • SSDEEP

      49152:9V9CdDWC4gNxosw5FkJW8gan8KLmiVDJJxRCs1m:9+RWHgNHw5Fkuan8KrxfC3

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Healer family

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

    • Downloads MZ/PE file

    • 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.

    • Reads user/profile data of local email clients

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

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks