General

  • Target

    e0afc4dafb3263ca5c36f535ea127678031fb8f28c47bf70f7aaf5169a31ba00

  • Size

    1.1MB

  • Sample

    230515-fcpewaeg57

  • MD5

    b6f73c8382487cef84be822b5857553b

  • SHA1

    a345d16263c992d687b2cd13eee40fc523cb5b49

  • SHA256

    e0afc4dafb3263ca5c36f535ea127678031fb8f28c47bf70f7aaf5169a31ba00

  • SHA512

    aee1fcaf743631f825b261318928c96c543f2d155ba8de9e3cf21519a4ea25e59f486db9caed1ada99a76efa6b550c0f49f14c964d90d5cec164a0e414f49e99

  • SSDEEP

    24576:by9k396k+PjPub3dZSLx4m2Q4UsqIcGOPVgz5re/iHT:O46r65i4m2Q4UmO7i

Malware Config

Extracted

Family

redline

Botnet

difoz

C2

185.161.248.75:4132

Attributes
  • auth_value

    ee98afda432cdf29ea1dd0464fdc94e6

Extracted

Family

redline

Botnet

horor

C2

185.161.248.75:4132

Attributes
  • auth_value

    b8d506fe48db15c38fb031d07f42d529

Targets

    • Target

      e0afc4dafb3263ca5c36f535ea127678031fb8f28c47bf70f7aaf5169a31ba00

    • Size

      1.1MB

    • MD5

      b6f73c8382487cef84be822b5857553b

    • SHA1

      a345d16263c992d687b2cd13eee40fc523cb5b49

    • SHA256

      e0afc4dafb3263ca5c36f535ea127678031fb8f28c47bf70f7aaf5169a31ba00

    • SHA512

      aee1fcaf743631f825b261318928c96c543f2d155ba8de9e3cf21519a4ea25e59f486db9caed1ada99a76efa6b550c0f49f14c964d90d5cec164a0e414f49e99

    • SSDEEP

      24576:by9k396k+PjPub3dZSLx4m2Q4UsqIcGOPVgz5re/iHT:O46r65i4m2Q4UmO7i

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks