General

  • Target

    listener.exe

  • Size

    1.0MB

  • Sample

    230520-ve58qsde97

  • MD5

    148a226bb5d2224fc51a5eeddac58b17

  • SHA1

    758f52d1ebdc2472722998cde098dc45bdc19d92

  • SHA256

    0d24ca598941156ec5e741a79a1472e40e2a891f9d159173d590bb268e3a5e98

  • SHA512

    f60b147eaf21bd04e35790ec47943925627f46effb5f8423ef6904475acb0e849934fc24a4604cc81b1403114b784f57ed2ac7f3fc10e94c13fa5c1ece2eca7d

  • SSDEEP

    24576:By4YHd3UmbV1VVAA1/V8HixSSyN4Fe9fJW/74MR:0ddXb3VVDjyNAMJ+74M

Malware Config

Extracted

Family

redline

Botnet

deren

C2

77.91.68.253:19065

Attributes
  • auth_value

    04a169f1fb198bfbeca74d0e06ea2d54

Targets

    • Target

      listener.exe

    • Size

      1.0MB

    • MD5

      148a226bb5d2224fc51a5eeddac58b17

    • SHA1

      758f52d1ebdc2472722998cde098dc45bdc19d92

    • SHA256

      0d24ca598941156ec5e741a79a1472e40e2a891f9d159173d590bb268e3a5e98

    • SHA512

      f60b147eaf21bd04e35790ec47943925627f46effb5f8423ef6904475acb0e849934fc24a4604cc81b1403114b784f57ed2ac7f3fc10e94c13fa5c1ece2eca7d

    • SSDEEP

      24576:By4YHd3UmbV1VVAA1/V8HixSSyN4Fe9fJW/74MR:0ddXb3VVDjyNAMJ+74M

    • 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