General

  • Target

    fcf40e2156008145387193fe18c7632c.bin

  • Size

    1.0MB

  • Sample

    230411-b9kezabd6x

  • MD5

    7ffea5708bc77c6b38bd542f8ea895a5

  • SHA1

    2235408a4353908ab63245326421fb692c0f166c

  • SHA256

    d54e81f03cca17fd5bed9c1c4d5138153eafbdfee5ba096048cfb1f1fe5f07b7

  • SHA512

    e7baa018e846e414316e09720cc541a1bdd3d1e43ab55203463bd88858f444c77391b553c4743af18c5b502dff455ef3a70ae859b22710c9678e95bcf207c9bd

  • SSDEEP

    24576:rbUhv167uFKY4hE30O17BE0wdHSukz7vo0p5SS+6HX74zgmKYnQ/q:r0N679YOgV7BzYk3Qa5ApnKYx

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

lenox

C2

77.91.124.145:4125

Attributes
  • auth_value

    a5c9c17a250a084c5fd706c1df7c2d4e

Targets

    • Target

      be472e54efd6836fe209f8bdb9d75cfb5b1b7e8f69f8a829a9639b7c5797cebd.exe

    • Size

      1.1MB

    • MD5

      fcf40e2156008145387193fe18c7632c

    • SHA1

      bf555c45cbe17b725cba9bd0f75d6bafd4372050

    • SHA256

      be472e54efd6836fe209f8bdb9d75cfb5b1b7e8f69f8a829a9639b7c5797cebd

    • SHA512

      0f83e669e165658605e8d350e6e41e2be429f13c50e2f54f142acd5685e9c96b220bbae0062b110b7a6babf26b5010552f8858d35688641f69e84995d8a7c894

    • SSDEEP

      24576:Xy0VqbNRRX8rUjqq8xwhTEWgJy0FFBRZ2xKLD4N:ikmRRXUvq8SwXFFAKL

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks