General

  • Target

    36c451c54716838e3f88c0ed4454d819fe007a66a8171fd98e161a4798777bd1

  • Size

    683KB

  • Sample

    230324-qwdslagg31

  • MD5

    ef12b8ca7fdd9faef5c532ff1cfc3406

  • SHA1

    4f29c3c2dbe8e0ec7ef9b87f219d445f31265d44

  • SHA256

    36c451c54716838e3f88c0ed4454d819fe007a66a8171fd98e161a4798777bd1

  • SHA512

    74ed29d58805f386813596eb422565430184f0c784b938a50522a069bbfedcc7e1143966e21db1b1532084f5f3b246a79f8a766228bcd88d36ed1139a6da2101

  • SSDEEP

    12288:ea1/Bcuj0BmeF0ro69uQ1An3M65EUwd9pnAYFbHTtn6XtJSYr317NkExf:eanIEBrh9uQ1Ycp7pFbHymkJNp

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

      36c451c54716838e3f88c0ed4454d819fe007a66a8171fd98e161a4798777bd1

    • Size

      683KB

    • MD5

      ef12b8ca7fdd9faef5c532ff1cfc3406

    • SHA1

      4f29c3c2dbe8e0ec7ef9b87f219d445f31265d44

    • SHA256

      36c451c54716838e3f88c0ed4454d819fe007a66a8171fd98e161a4798777bd1

    • SHA512

      74ed29d58805f386813596eb422565430184f0c784b938a50522a069bbfedcc7e1143966e21db1b1532084f5f3b246a79f8a766228bcd88d36ed1139a6da2101

    • SSDEEP

      12288:ea1/Bcuj0BmeF0ro69uQ1An3M65EUwd9pnAYFbHTtn6XtJSYr317NkExf:eanIEBrh9uQ1Ycp7pFbHymkJNp

    • 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