General

  • Target

    ec9b96c1133bc3c3975ecfa2b6ac69078fa56d8fd214ccef1b89fd6f082d101e

  • Size

    760KB

  • Sample

    230212-x9fbxafd8t

  • MD5

    e4d3e013b9b300912dbf50a65f6d90c4

  • SHA1

    aa16a6e359522d6b1d26ffbb4ae1bb250ad31c0e

  • SHA256

    ec9b96c1133bc3c3975ecfa2b6ac69078fa56d8fd214ccef1b89fd6f082d101e

  • SHA512

    e567c555d3963c97d61f68f0832db1fd9d25cf89c60f6eb6994a2cbfaa31a74bb90f5302a85ddbd5892d0d6c8a19578e45d095f1e9c6515409fd40de2b0d3692

  • SSDEEP

    12288:mMrSy90CJyVayly4shvE5GNcUtx+yuJfNqcXGyFDIiFl2fOPhe0kk9KDZ:kyFMVan4WvE5GSUtIyu7qUGsPcWe0/9I

Malware Config

Extracted

Family

redline

Botnet

cr2

C2

176.113.115.17:4132

Attributes
  • auth_value

    4bf573d6f5ab16f3b5e36da6855dc128

Extracted

Family

redline

Botnet

dunm

C2

193.233.20.12:4132

Attributes
  • auth_value

    352959e3707029296ec94306d74e2334

Targets

    • Target

      ec9b96c1133bc3c3975ecfa2b6ac69078fa56d8fd214ccef1b89fd6f082d101e

    • Size

      760KB

    • MD5

      e4d3e013b9b300912dbf50a65f6d90c4

    • SHA1

      aa16a6e359522d6b1d26ffbb4ae1bb250ad31c0e

    • SHA256

      ec9b96c1133bc3c3975ecfa2b6ac69078fa56d8fd214ccef1b89fd6f082d101e

    • SHA512

      e567c555d3963c97d61f68f0832db1fd9d25cf89c60f6eb6994a2cbfaa31a74bb90f5302a85ddbd5892d0d6c8a19578e45d095f1e9c6515409fd40de2b0d3692

    • SSDEEP

      12288:mMrSy90CJyVayly4shvE5GNcUtx+yuJfNqcXGyFDIiFl2fOPhe0kk9KDZ:kyFMVan4WvE5GSUtIyu7qUGsPcWe0/9I

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks