General

  • Target

    625a6e5301d0160f38945cff9a8338838461d5f3e2f3fe2bf1b3b35536f6baee

  • Size

    851KB

  • Sample

    230319-ckfadsge61

  • MD5

    2253bd37a78f6c6022986a3fbeeedfd2

  • SHA1

    27ada82b4dbae9e5359f6762bc5d293aeb81ff11

  • SHA256

    625a6e5301d0160f38945cff9a8338838461d5f3e2f3fe2bf1b3b35536f6baee

  • SHA512

    884cc1feb1d987da5e065b6bed6c66ca2cc766e36f32f5ce04716608aebf6cc872af0d050cd3c1db1810a30e2bcf8ddd42a1fbbd3e734c903de3cdc3db43dd3c

  • SSDEEP

    12288:iMrcy907WFdAu6sbI37fpIR+4D+5M/SRQwxEs+S4qAB/aSw4:yyRM+qp6+4MM/SRQ/soBySw4

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

ruka

C2

193.233.20.28:4125

Attributes
  • auth_value

    5d1d0e51ebe1e3f16cca573ff651c43c

Targets

    • Target

      625a6e5301d0160f38945cff9a8338838461d5f3e2f3fe2bf1b3b35536f6baee

    • Size

      851KB

    • MD5

      2253bd37a78f6c6022986a3fbeeedfd2

    • SHA1

      27ada82b4dbae9e5359f6762bc5d293aeb81ff11

    • SHA256

      625a6e5301d0160f38945cff9a8338838461d5f3e2f3fe2bf1b3b35536f6baee

    • SHA512

      884cc1feb1d987da5e065b6bed6c66ca2cc766e36f32f5ce04716608aebf6cc872af0d050cd3c1db1810a30e2bcf8ddd42a1fbbd3e734c903de3cdc3db43dd3c

    • SSDEEP

      12288:iMrcy907WFdAu6sbI37fpIR+4D+5M/SRQwxEs+S4qAB/aSw4:yyRM+qp6+4MM/SRQ/soBySw4

    • 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