General

  • Target

    adc9137cf2906e36ac9e6bbeff3faed0219bbde512064b6251b62cfe37812cb1

  • Size

    1.4MB

  • Sample

    210619-qvt4sqymdx

  • MD5

    4fa5fd0b35ba44e25b87747c1ba710f6

  • SHA1

    dcbcb67d4723312f274627a2a22861f759d032a1

  • SHA256

    adc9137cf2906e36ac9e6bbeff3faed0219bbde512064b6251b62cfe37812cb1

  • SHA512

    d0f87394722e6f842e74a117f77e4cb579418bec18ece2efbd6feb4bee6facb0bb69d2153fb6c70b4584b389eee77f15c0f561f21b26e08c421fe727b56b7d13

Malware Config

Targets

    • Target

      adc9137cf2906e36ac9e6bbeff3faed0219bbde512064b6251b62cfe37812cb1

    • Size

      1.4MB

    • MD5

      4fa5fd0b35ba44e25b87747c1ba710f6

    • SHA1

      dcbcb67d4723312f274627a2a22861f759d032a1

    • SHA256

      adc9137cf2906e36ac9e6bbeff3faed0219bbde512064b6251b62cfe37812cb1

    • SHA512

      d0f87394722e6f842e74a117f77e4cb579418bec18ece2efbd6feb4bee6facb0bb69d2153fb6c70b4584b389eee77f15c0f561f21b26e08c421fe727b56b7d13

    • DMA Locker

      Ransomware family with some advanced features, like encryption of unmapped network shares.

    • HawkEye

      HawkEye is a malware kit that has seen continuous development since at least 2013.

    • Locky

      Ransomware strain released in 2016, with advanced features like anti-analysis.

    • Locky (Osiris variant)

      Variant of the Locky ransomware seen in the wild since early 2017.

    • Modifies system executable filetype association

    • Wannacry

      WannaCry is a ransomware cryptoworm.

    • Adds policy Run key to start application

    • Drops file in Drivers directory

    • Sets service image path in registry

    • Drops startup file

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1
T1091

Persistence

Change Default File Association

1
T1042

Registry Run Keys / Startup Folder

3
T1060

Defense Evasion

Modify Registry

5
T1112

Discovery

Query Registry

1
T1012

Lateral Movement

Replication Through Removable Media

1
T1091

Tasks