General

  • Target

    effects869.exe

  • Size

    1.0MB

  • Sample

    230521-r7nmlsag34

  • MD5

    85b01f4b447da0e423af5963fcc7b3c7

  • SHA1

    9131b750c869488805ced9b2dba5bcd3993065ad

  • SHA256

    1be795539e88f469faf501ece98bf7d7252fbe19da546619f36f7a48abfd3509

  • SHA512

    3e3974e229664f11c356ac03756cf30402faccfc0ffe92d6ee64ffe50114b2d1f1a2fecdb4aeb587d4e897cd0ae79c5bf52669bc678ca6e156c363976fb38f67

  • SSDEEP

    24576:dyQ0s8ko27iq6U0nS+o2DmuYe7owMSVaNVeAT3Hw3EjtKE:49kv7iqR0nS8m0mSMNoAT3qC4

Malware Config

Extracted

Family

redline

Botnet

diza

C2

185.161.248.37:4138

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Targets

    • Target

      effects869.exe

    • Size

      1.0MB

    • MD5

      85b01f4b447da0e423af5963fcc7b3c7

    • SHA1

      9131b750c869488805ced9b2dba5bcd3993065ad

    • SHA256

      1be795539e88f469faf501ece98bf7d7252fbe19da546619f36f7a48abfd3509

    • SHA512

      3e3974e229664f11c356ac03756cf30402faccfc0ffe92d6ee64ffe50114b2d1f1a2fecdb4aeb587d4e897cd0ae79c5bf52669bc678ca6e156c363976fb38f67

    • SSDEEP

      24576:dyQ0s8ko27iq6U0nS+o2DmuYe7owMSVaNVeAT3Hw3EjtKE:49kv7iqR0nS8m0mSMNoAT3qC4

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks