General

  • Target

    81548f7373960e31cdd8d30de11cf2d1372ee5495dbcfafdfe9a7c33e8186cdf

  • Size

    844KB

  • Sample

    230411-ny2lbsdh4z

  • MD5

    76f2e30577cfe1aa87819f82a638fc8d

  • SHA1

    8f1818e149b9792e6642b22aae1491aef7df3489

  • SHA256

    81548f7373960e31cdd8d30de11cf2d1372ee5495dbcfafdfe9a7c33e8186cdf

  • SHA512

    d23e368ff240c8ead2656744160465a28e98a28c9dc9dcc8947d5d99cc4dbb6e04fd102ff11510cd4a9d797a1d106523e922e6ad9f814d2e00f8db588f5bae13

  • SSDEEP

    24576:SyIZCebd3Z5SrMSgDYKRRrmXefL2QKB86DzEOX4UX79K+uH:5IAeNZTDtzrmuu86DzzVu

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Targets

    • Target

      81548f7373960e31cdd8d30de11cf2d1372ee5495dbcfafdfe9a7c33e8186cdf

    • Size

      844KB

    • MD5

      76f2e30577cfe1aa87819f82a638fc8d

    • SHA1

      8f1818e149b9792e6642b22aae1491aef7df3489

    • SHA256

      81548f7373960e31cdd8d30de11cf2d1372ee5495dbcfafdfe9a7c33e8186cdf

    • SHA512

      d23e368ff240c8ead2656744160465a28e98a28c9dc9dcc8947d5d99cc4dbb6e04fd102ff11510cd4a9d797a1d106523e922e6ad9f814d2e00f8db588f5bae13

    • SSDEEP

      24576:SyIZCebd3Z5SrMSgDYKRRrmXefL2QKB86DzEOX4UX79K+uH:5IAeNZTDtzrmuu86DzzVu

    • 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

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Tasks