General

  • Target

    ebfrx57.dll

  • Size

    539KB

  • Sample

    201118-a38rvks1v2

  • MD5

    99b10941dd60a6d6e9833ddd7dd8bf87

  • SHA1

    819f39375b87402693f0d0e5f3434c5747234227

  • SHA256

    1fd19222df72ea875613e81a37e94c30a25cb2d69d857159ee1d7fdfc8848348

  • SHA512

    c9474466bb4ed8ff2661c26f407d9f7a59b9820f6e46181bbf76dd4fdd60d489626077c468fac8002941b788131e11c006cb78b541151ea70eda60d0e009b58d

Malware Config

Extracted

Family

dridex

Botnet

10444

C2

162.241.44.26:9443

192.232.229.53:4443

77.220.64.34:443

193.90.12.121:3098

rc4.plain
rc4.plain

Targets

    • Target

      ebfrx57.dll

    • Size

      539KB

    • MD5

      99b10941dd60a6d6e9833ddd7dd8bf87

    • SHA1

      819f39375b87402693f0d0e5f3434c5747234227

    • SHA256

      1fd19222df72ea875613e81a37e94c30a25cb2d69d857159ee1d7fdfc8848348

    • SHA512

      c9474466bb4ed8ff2661c26f407d9f7a59b9820f6e46181bbf76dd4fdd60d489626077c468fac8002941b788131e11c006cb78b541151ea70eda60d0e009b58d

    • Dridex

      Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

    • Dridex Loader

      Detects Dridex both x86 and x64 loader in memory.

    • Blocklisted process makes network request

    • Checks installed software on the system

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

    • Checks whether UAC is enabled

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks