General

  • Target

    bdd0e56f940036b718551617c496fcd0.exe

  • Size

    4.4MB

  • Sample

    210216-cr1kzh72ex

  • MD5

    bdd0e56f940036b718551617c496fcd0

  • SHA1

    a33ec1f933601d87ee96df839fb498076d0a9f20

  • SHA256

    7499c45e246fe759ff4180bd864252689b1cbadc7825d007c7e25aa39c6a4450

  • SHA512

    0b9abc49c1b4c294a444a3a680904d578836b756aecad52461316585d032423ff6de3294a547345bd6070b324c797c9fb4e41b5f51d527c1246dbfc9f09bcc7c

Malware Config

Targets

    • Target

      bdd0e56f940036b718551617c496fcd0.exe

    • Size

      4.4MB

    • MD5

      bdd0e56f940036b718551617c496fcd0

    • SHA1

      a33ec1f933601d87ee96df839fb498076d0a9f20

    • SHA256

      7499c45e246fe759ff4180bd864252689b1cbadc7825d007c7e25aa39c6a4450

    • SHA512

      0b9abc49c1b4c294a444a3a680904d578836b756aecad52461316585d032423ff6de3294a547345bd6070b324c797c9fb4e41b5f51d527c1246dbfc9f09bcc7c

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

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • 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

      Detects Themida, Advanced Windows software protection system.

    • 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

1
T1081

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks