General

  • Target

    Loader_protected.exe

  • Size

    25.3MB

  • Sample

    230314-pnyx5afc79

  • MD5

    8cc84c3212164650b08f683d6d5d9bc9

  • SHA1

    ccba4dea3ecf23f5c02e574a7f44b0f0c53bc586

  • SHA256

    6141bc450a96c5abb89441191a57cebd53d7346f174ad620c16ab39bc9036d52

  • SHA512

    06b56eddc6ad01a4bcbaaf15ac9ac0292bee340dd881e098aece9e3becfe0bcfb942198a5dcb7aee2d27407340954130b22e8a54172939693e9142ca2295f74e

  • SSDEEP

    393216:xm0bMJiMaLNi3Ayp6Lvp7fX/J9aq81h4UmrTMfE/Ycyo11oE5oiLvElwz0saj:EIMiQ6rVzm4HTqEgcysHSiLMS3aj

Malware Config

Targets

    • Target

      Loader_protected.exe

    • Size

      25.3MB

    • MD5

      8cc84c3212164650b08f683d6d5d9bc9

    • SHA1

      ccba4dea3ecf23f5c02e574a7f44b0f0c53bc586

    • SHA256

      6141bc450a96c5abb89441191a57cebd53d7346f174ad620c16ab39bc9036d52

    • SHA512

      06b56eddc6ad01a4bcbaaf15ac9ac0292bee340dd881e098aece9e3becfe0bcfb942198a5dcb7aee2d27407340954130b22e8a54172939693e9142ca2295f74e

    • SSDEEP

      393216:xm0bMJiMaLNi3Ayp6Lvp7fX/J9aq81h4UmrTMfE/Ycyo11oE5oiLvElwz0saj:EIMiQ6rVzm4HTqEgcysHSiLMS3aj

    • 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.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Tasks