General

  • Target

    d7782e08a3b44b4ef4610f7833c96b1df8f67de10cf2cb09d55b7685751a898f

  • Size

    2.1MB

  • Sample

    220701-dpsxqabdg3

  • MD5

    71d88d948dbbdef44e4cdc018dbfdfaa

  • SHA1

    66d413da43d8328b37251bda200e57f93287f9f8

  • SHA256

    d7782e08a3b44b4ef4610f7833c96b1df8f67de10cf2cb09d55b7685751a898f

  • SHA512

    0ae41e50b8f45504b57967295e1637d08570203286f59b86ff6ea54686dc5ec50765a5005b0bd35701e6a3ab8cf836582aef7f74868232161509983de84f1419

Score
10/10

Malware Config

Targets

    • Target

      d7782e08a3b44b4ef4610f7833c96b1df8f67de10cf2cb09d55b7685751a898f

    • Size

      2.1MB

    • MD5

      71d88d948dbbdef44e4cdc018dbfdfaa

    • SHA1

      66d413da43d8328b37251bda200e57f93287f9f8

    • SHA256

      d7782e08a3b44b4ef4610f7833c96b1df8f67de10cf2cb09d55b7685751a898f

    • SHA512

      0ae41e50b8f45504b57967295e1637d08570203286f59b86ff6ea54686dc5ec50765a5005b0bd35701e6a3ab8cf836582aef7f74868232161509983de84f1419

    Score
    10/10
    • suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01

      suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01

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

    • Executes dropped EXE

    • 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.

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

2
T1082

Command and Control

Web Service

1
T1102

Tasks