General

  • Target

    57909398651a91b29a8227c1f9a20cf5

  • Size

    1.8MB

  • Sample

    201117-84tz26slma

  • MD5

    a8e3681f598a5774afc6486938b47197

  • SHA1

    7f203353ee72f272d0ddf26d8ba246c4b5087f6e

  • SHA256

    a8429eb5101ed8670ac61de438e40f73f9b0ce86d643d3184c89c15a866595fd

  • SHA512

    6d7a54800159e50f621bcf0114833d8c338a98a7dccc08b05dac49403a129811ac416eb22fac271095b8cf7348658ae6b97d7d9782d875ba2667974e113bdaf6

Malware Config

Targets

    • Target

      57909398651a91b29a8227c1f9a20cf5

    • Size

      1.8MB

    • MD5

      a8e3681f598a5774afc6486938b47197

    • SHA1

      7f203353ee72f272d0ddf26d8ba246c4b5087f6e

    • SHA256

      a8429eb5101ed8670ac61de438e40f73f9b0ce86d643d3184c89c15a866595fd

    • SHA512

      6d7a54800159e50f621bcf0114833d8c338a98a7dccc08b05dac49403a129811ac416eb22fac271095b8cf7348658ae6b97d7d9782d875ba2667974e113bdaf6

    • 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.

    • 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.

    • Checks installed software on the system

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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks