General

  • Target

    149a3ef163c780468aea671dfcd69163af5e85c278ab312d8645f648df979719

  • Size

    683KB

  • Sample

    230324-q4wndaeg34

  • MD5

    c66e019748e72013e0155656cd14d568

  • SHA1

    d4e37efa747d19413f453ad1b7cb849934549af2

  • SHA256

    149a3ef163c780468aea671dfcd69163af5e85c278ab312d8645f648df979719

  • SHA512

    562683ab0a394fa61fe2fbf6922e7d46762d7ee4ce0c5cf8ea9fed53d5097612e4c2041a5f78565070f328de5f425e11b1470a3a3defc5a5c372c80dd273044c

  • SSDEEP

    12288:la1/Bcuj0BmeF0ro69uQ1An3M65EUwd9pnAYFbHTtn6XtJSYr317NkExf:lanIEBrh9uQ1Ycp7pFbHymkJNp

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      149a3ef163c780468aea671dfcd69163af5e85c278ab312d8645f648df979719

    • Size

      683KB

    • MD5

      c66e019748e72013e0155656cd14d568

    • SHA1

      d4e37efa747d19413f453ad1b7cb849934549af2

    • SHA256

      149a3ef163c780468aea671dfcd69163af5e85c278ab312d8645f648df979719

    • SHA512

      562683ab0a394fa61fe2fbf6922e7d46762d7ee4ce0c5cf8ea9fed53d5097612e4c2041a5f78565070f328de5f425e11b1470a3a3defc5a5c372c80dd273044c

    • SSDEEP

      12288:la1/Bcuj0BmeF0ro69uQ1An3M65EUwd9pnAYFbHTtn6XtJSYr317NkExf:lanIEBrh9uQ1Ycp7pFbHymkJNp

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks