General

  • Target

    e20757a6d327dcc4bf152f62acc4eac6804d5682afbe9f2a94a3c095bfd30af5.bin.exe

  • Size

    884KB

  • Sample

    230514-w9mwbafc2y

  • MD5

    2d2123290508540bcdd217e62cdbc4b0

  • SHA1

    5cc9377910752ad55f4086497dc8a20556e82512

  • SHA256

    e20757a6d327dcc4bf152f62acc4eac6804d5682afbe9f2a94a3c095bfd30af5

  • SHA512

    9cc3a5428117a9f4a13c4ea76b6583f30ca7ce35cd0c80065e63bff273a1378603c53b28b4ded7d4e129c96f720dd64ac207652852b0f8237c0a2303eb1ab812

  • SSDEEP

    24576:9yRcUS3KmIDHIlahSMB64M60lpOzHTj9Ps:YXS3KDDHmFDB6HzvN

Malware Config

Extracted

Family

redline

Botnet

debro

C2

185.161.248.75:4132

Attributes
  • auth_value

    18c2c191aebfde5d1787ec8d805a01a8

Extracted

Family

redline

Botnet

gogen

C2

185.161.248.75:4132

Attributes
  • auth_value

    dfb27ce11afd52277523c8e405853d53

Targets

    • Target

      e20757a6d327dcc4bf152f62acc4eac6804d5682afbe9f2a94a3c095bfd30af5.bin.exe

    • Size

      884KB

    • MD5

      2d2123290508540bcdd217e62cdbc4b0

    • SHA1

      5cc9377910752ad55f4086497dc8a20556e82512

    • SHA256

      e20757a6d327dcc4bf152f62acc4eac6804d5682afbe9f2a94a3c095bfd30af5

    • SHA512

      9cc3a5428117a9f4a13c4ea76b6583f30ca7ce35cd0c80065e63bff273a1378603c53b28b4ded7d4e129c96f720dd64ac207652852b0f8237c0a2303eb1ab812

    • SSDEEP

      24576:9yRcUS3KmIDHIlahSMB64M60lpOzHTj9Ps:YXS3KDDHmFDB6HzvN

    • 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