General

  • Target

    7cd26ad41e89c599b6b6530814dd5a9d0dd17001ffbc73554e642c8a920bf108

  • Size

    683KB

  • Sample

    230324-q7tcesgg9y

  • MD5

    f226e136ba6c32161a11ee473ca372c4

  • SHA1

    848d439fb53f30dc51ff030b275a294d8af6eb5f

  • SHA256

    7cd26ad41e89c599b6b6530814dd5a9d0dd17001ffbc73554e642c8a920bf108

  • SHA512

    e769ee0ec99e8170ff703dbded2e05e5596bd8fa55e9dbd81029fa72e420a6937e4a606bd5e89d59451360bf45ffd905a6f842417d3f234559b8ab2b3eb172c5

  • SSDEEP

    12288:6a1/Bcuj0BmeF0ro69uQ1An3M65EUwd9pnAYFbHTtn6XtJSYr317NkExf:6anIEBrh9uQ1Ycp7pFbHymkJNp

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

      7cd26ad41e89c599b6b6530814dd5a9d0dd17001ffbc73554e642c8a920bf108

    • Size

      683KB

    • MD5

      f226e136ba6c32161a11ee473ca372c4

    • SHA1

      848d439fb53f30dc51ff030b275a294d8af6eb5f

    • SHA256

      7cd26ad41e89c599b6b6530814dd5a9d0dd17001ffbc73554e642c8a920bf108

    • SHA512

      e769ee0ec99e8170ff703dbded2e05e5596bd8fa55e9dbd81029fa72e420a6937e4a606bd5e89d59451360bf45ffd905a6f842417d3f234559b8ab2b3eb172c5

    • SSDEEP

      12288:6a1/Bcuj0BmeF0ro69uQ1An3M65EUwd9pnAYFbHTtn6XtJSYr317NkExf:6anIEBrh9uQ1Ycp7pFbHymkJNp

    • 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