General

  • Target

    622ccb3fd8c7915178e6370f41811a22852b9b53a21cb79b431224caf4f3970c

  • Size

    479KB

  • Sample

    230506-145amabd25

  • MD5

    b2f082b4b123a86f1f974e289f380413

  • SHA1

    9c7287013997b0fab792d0c6f5d406d7f056d602

  • SHA256

    622ccb3fd8c7915178e6370f41811a22852b9b53a21cb79b431224caf4f3970c

  • SHA512

    f51ae3a87e056e44684e92327104fc820d354ee0fbe8cdeef4363214f186a99325546f47b70e99df489faa74d366ec811e05a7c763b6233423bc3b41e128d977

  • SSDEEP

    12288:TMr6y90GbItIYcX3Hb0XpG7qQzUW6l7agQcG:xyrcOYmHbl7vKScG

Malware Config

Extracted

Family

redline

Botnet

dariy

C2

217.196.96.101:4132

Attributes
  • auth_value

    2f34aa0d1cb1023a826825b68ebedcc8

Targets

    • Target

      622ccb3fd8c7915178e6370f41811a22852b9b53a21cb79b431224caf4f3970c

    • Size

      479KB

    • MD5

      b2f082b4b123a86f1f974e289f380413

    • SHA1

      9c7287013997b0fab792d0c6f5d406d7f056d602

    • SHA256

      622ccb3fd8c7915178e6370f41811a22852b9b53a21cb79b431224caf4f3970c

    • SHA512

      f51ae3a87e056e44684e92327104fc820d354ee0fbe8cdeef4363214f186a99325546f47b70e99df489faa74d366ec811e05a7c763b6233423bc3b41e128d977

    • SSDEEP

      12288:TMr6y90GbItIYcX3Hb0XpG7qQzUW6l7agQcG:xyrcOYmHbl7vKScG

    • Detects Redline Stealer samples

      This rule detects the presence of Redline Stealer samples based on their unique strings.

    • 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

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • 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