General

  • Target

    b1d272e20ce9efe1de56db63670536d9cccd8c89997cd4f3d50864076d8985f0.bin

  • Size

    1.5MB

  • Sample

    230505-xq7baaaa41

  • MD5

    1ac6b8d98a48f623b0786ac49364b41c

  • SHA1

    33c426ae172d579d7c23b96591862565275c1376

  • SHA256

    b1d272e20ce9efe1de56db63670536d9cccd8c89997cd4f3d50864076d8985f0

  • SHA512

    d9e23f098988d65f7562f2a405f9700a2bc29ddb4006287770349b730061f2a8d0f85739b5c736055435191feb764eb2eaedaf06ec9e308c73f03918978249e4

  • SSDEEP

    24576:/yn/1Yo2zcqm2iO+oie6tnILwsqhnIk2QQ+k/ka7fgkcK1eZAcPq/s3kH/Pvroti:K/GoocXjOxiztIRk2QI/pg/K1eZAZE3F

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

most

C2

185.161.248.73:4164

Attributes
  • auth_value

    7da4dfa153f2919e617aa016f7c36008

Targets

    • Target

      b1d272e20ce9efe1de56db63670536d9cccd8c89997cd4f3d50864076d8985f0.bin

    • Size

      1.5MB

    • MD5

      1ac6b8d98a48f623b0786ac49364b41c

    • SHA1

      33c426ae172d579d7c23b96591862565275c1376

    • SHA256

      b1d272e20ce9efe1de56db63670536d9cccd8c89997cd4f3d50864076d8985f0

    • SHA512

      d9e23f098988d65f7562f2a405f9700a2bc29ddb4006287770349b730061f2a8d0f85739b5c736055435191feb764eb2eaedaf06ec9e308c73f03918978249e4

    • SSDEEP

      24576:/yn/1Yo2zcqm2iO+oie6tnILwsqhnIk2QQ+k/ka7fgkcK1eZAcPq/s3kH/Pvroti:K/GoocXjOxiztIRk2QI/pg/K1eZAZE3F

    • 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

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks