General

  • Target

    d6675d8cb24124a9cdd8da0381984a2d.exe

  • Size

    2.4MB

  • Sample

    211019-swbz4sgba9

  • MD5

    d6675d8cb24124a9cdd8da0381984a2d

  • SHA1

    4c700c675731a83c2659fbbddf72dd8ce74bc3fc

  • SHA256

    c3145d7fa486d01e7fdd90ea3d9ce64f558e606efea05f121885338aad02c51d

  • SHA512

    a098084744b6774920086f10ced5530d88be54ff5408e853ef6983639b9f84b94b7b20eadcca4866ac5387e966ca74a59ba723251dd669ee73bec55fe29e6934

Malware Config

Targets

    • Target

      d6675d8cb24124a9cdd8da0381984a2d.exe

    • Size

      2.4MB

    • MD5

      d6675d8cb24124a9cdd8da0381984a2d

    • SHA1

      4c700c675731a83c2659fbbddf72dd8ce74bc3fc

    • SHA256

      c3145d7fa486d01e7fdd90ea3d9ce64f558e606efea05f121885338aad02c51d

    • SHA512

      a098084744b6774920086f10ced5530d88be54ff5408e853ef6983639b9f84b94b7b20eadcca4866ac5387e966ca74a59ba723251dd669ee73bec55fe29e6934

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

    • Checks BIOS information in registry

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

    • Reads user/profile data of web browsers

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • 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.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks