General

  • Target

    pw-free-online.exe

  • Size

    3.1MB

  • Sample

    240521-tjkbdsbc39

  • MD5

    b00f4ef87125599ae72def4555e48175

  • SHA1

    8b1073b0cec1d85a6ca39842e43c8a9f49526953

  • SHA256

    bc917c4424c078290c3cbbb13e5f2f9c2939222d058d70056688718ae33e13a9

  • SHA512

    d4f8f6d52a25f4977d7d812696f92dc6d72410b0675658b3c143f255f2b7313ffe904752778a9e17992477f5e9102cc81f6d68858be3f1db96ae4d109ebf80a0

  • SSDEEP

    98304:UkL2991YngbfnLTccGEE7kc7EF2DKlVcu/xI9Gu1:j2991OgDtQIc7E4Wcu/xI911

Malware Config

Targets

    • Target

      pw-free-online.exe

    • Size

      3.1MB

    • MD5

      b00f4ef87125599ae72def4555e48175

    • SHA1

      8b1073b0cec1d85a6ca39842e43c8a9f49526953

    • SHA256

      bc917c4424c078290c3cbbb13e5f2f9c2939222d058d70056688718ae33e13a9

    • SHA512

      d4f8f6d52a25f4977d7d812696f92dc6d72410b0675658b3c143f255f2b7313ffe904752778a9e17992477f5e9102cc81f6d68858be3f1db96ae4d109ebf80a0

    • SSDEEP

      98304:UkL2991YngbfnLTccGEE7kc7EF2DKlVcu/xI9Gu1:j2991OgDtQIc7E4Wcu/xI911

    • Checks BIOS information in registry

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

    • Adds Run key to start application

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks