General

  • Target

    588fc156b50a26f7fcc2deb4d286f5e79433f9fa52e0fed43fcadbdfce1cb4e2

  • Size

    544KB

  • Sample

    230323-z1cwjacb5z

  • MD5

    e7cdbdfb7822826495f8136d79305452

  • SHA1

    73e73b226dfc53285da2deaad95a2c2774481678

  • SHA256

    588fc156b50a26f7fcc2deb4d286f5e79433f9fa52e0fed43fcadbdfce1cb4e2

  • SHA512

    32a1ffa7ee85551dd4e1e7ebe8f33b4a827f4e16ba500fbe39b78a0d1cffac924f7b0bf9d08068a8c50690ca0fbdeb0cbe197b0d2b5b62d0a762ebc743a62ac4

  • SSDEEP

    12288:/Mr0y90nOKgZBF8AT8fb0OLJ1qgUTMLFw0HxN8++PlqDCMPgR:jy6G8J12MR3Rf+PwDDoR

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      588fc156b50a26f7fcc2deb4d286f5e79433f9fa52e0fed43fcadbdfce1cb4e2

    • Size

      544KB

    • MD5

      e7cdbdfb7822826495f8136d79305452

    • SHA1

      73e73b226dfc53285da2deaad95a2c2774481678

    • SHA256

      588fc156b50a26f7fcc2deb4d286f5e79433f9fa52e0fed43fcadbdfce1cb4e2

    • SHA512

      32a1ffa7ee85551dd4e1e7ebe8f33b4a827f4e16ba500fbe39b78a0d1cffac924f7b0bf9d08068a8c50690ca0fbdeb0cbe197b0d2b5b62d0a762ebc743a62ac4

    • SSDEEP

      12288:/Mr0y90nOKgZBF8AT8fb0OLJ1qgUTMLFw0HxN8++PlqDCMPgR:jy6G8J12MR3Rf+PwDDoR

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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.

MITRE ATT&CK Enterprise v6

Tasks