General

  • Target

    eb4574bc0bb536eaf1075c8594153413f150727c801d0b7b3553204c76d92a69

  • Size

    683KB

  • Sample

    230324-q7akbaeg43

  • MD5

    6da3b3ef1102e093977eb3da0deec169

  • SHA1

    9a1afee5e26f9824938bbc22bc3e8ffb5d37be18

  • SHA256

    eb4574bc0bb536eaf1075c8594153413f150727c801d0b7b3553204c76d92a69

  • SHA512

    bf5dc3ae3ebc09e00c3d960eff7e7a6478366977c46a07a0f5d1ecae9b50331264836e0499ec9074e958a5816ffe0fed7038f249ae4f07a3cb7a5191a33202a1

  • SSDEEP

    12288:Qa1/Bcuj0BmeF0ro69uQ1An3M65EUwd9pnAYFbHTtn6XtJSYr317NkExf:QanIEBrh9uQ1Ycp7pFbHymkJNp

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

      eb4574bc0bb536eaf1075c8594153413f150727c801d0b7b3553204c76d92a69

    • Size

      683KB

    • MD5

      6da3b3ef1102e093977eb3da0deec169

    • SHA1

      9a1afee5e26f9824938bbc22bc3e8ffb5d37be18

    • SHA256

      eb4574bc0bb536eaf1075c8594153413f150727c801d0b7b3553204c76d92a69

    • SHA512

      bf5dc3ae3ebc09e00c3d960eff7e7a6478366977c46a07a0f5d1ecae9b50331264836e0499ec9074e958a5816ffe0fed7038f249ae4f07a3cb7a5191a33202a1

    • SSDEEP

      12288:Qa1/Bcuj0BmeF0ro69uQ1An3M65EUwd9pnAYFbHTtn6XtJSYr317NkExf:QanIEBrh9uQ1Ycp7pFbHymkJNp

    • 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