43da221f252d3e0e7c06aa2f21854fed1f01344f81be704e4f0b648f6085527d

General
Target

43da221f252d3e0e7c06aa2f21854fed1f01344f81be704e4f0b648f6085527d

Size

2MB

Sample

220520-2x541sbbeq

Score
8 /10
MD5

35da338f4f436aea22b6eb70a1a4f4da

SHA1

7a680d40094954c586afbbc091157023913cee25

SHA256

43da221f252d3e0e7c06aa2f21854fed1f01344f81be704e4f0b648f6085527d

SHA512

d9094284f53b5e940c05604588ab5963712c844a8a7213d3948373a3efeb5187b4193c25957517ffe95724263f914b3993681383d9489da071187102bbb01e53

Malware Config
Targets
Target

43da221f252d3e0e7c06aa2f21854fed1f01344f81be704e4f0b648f6085527d

MD5

35da338f4f436aea22b6eb70a1a4f4da

Filesize

2MB

Score
8/10
SHA1

7a680d40094954c586afbbc091157023913cee25

SHA256

43da221f252d3e0e7c06aa2f21854fed1f01344f81be704e4f0b648f6085527d

SHA512

d9094284f53b5e940c05604588ab5963712c844a8a7213d3948373a3efeb5187b4193c25957517ffe95724263f914b3993681383d9489da071187102bbb01e53

Tags

Signatures

  • Executes dropped EXE

  • Checks BIOS information in registry

    Description

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

    TTPs

    Query RegistrySystem Information Discovery
  • Checks computer location settings

    Description

    Looks up country code configured in the registry, likely geofence.

    TTPs

    Query RegistrySystem Information Discovery
  • Loads dropped DLL

  • Adds Run key to start application

    Tags

    TTPs

    Registry Run Keys / Startup FolderModify Registry
  • Checks whether UAC is enabled

    Tags

    TTPs

    System Information Discovery
  • Writes to the Master Boot Record (MBR)

    Description

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    Tags

    TTPs

    Bootkit

Related Tasks

MITRE ATT&CK Matrix
Collection
    Command and Control
      Credential Access
        Defense Evasion
        Execution
          Exfiltration
            Impact
              Initial Access
                Lateral Movement
                  Privilege Escalation
                    Tasks

                    static1