General

  • Target

    40005f5606e795da846cdb207039924d07464eecf6194d1170db8581eb8d60de

  • Size

    540KB

  • Sample

    230324-n2nhwagb7z

  • MD5

    0dffb391ab648ce3435fa2505d95780b

  • SHA1

    634f21d497d84c7676fb9ed5bb100e1025bb05f6

  • SHA256

    40005f5606e795da846cdb207039924d07464eecf6194d1170db8581eb8d60de

  • SHA512

    f5e04f1d1cc6cfdf6011ba09d67e2c5a3634b4574278561bbfb3a006a564189c0ddb4bae2e51e05417fd402c92cd3c44bd3b66352268c9a2f91a743a0fe8c6e4

  • SSDEEP

    12288:gMrmy90SGKT+LHyK7iAv7cpvKoEr9UkMQCVdPiQ+eMSR:2yjTYSK7HQvKoGM9dPFwk

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

      40005f5606e795da846cdb207039924d07464eecf6194d1170db8581eb8d60de

    • Size

      540KB

    • MD5

      0dffb391ab648ce3435fa2505d95780b

    • SHA1

      634f21d497d84c7676fb9ed5bb100e1025bb05f6

    • SHA256

      40005f5606e795da846cdb207039924d07464eecf6194d1170db8581eb8d60de

    • SHA512

      f5e04f1d1cc6cfdf6011ba09d67e2c5a3634b4574278561bbfb3a006a564189c0ddb4bae2e51e05417fd402c92cd3c44bd3b66352268c9a2f91a743a0fe8c6e4

    • SSDEEP

      12288:gMrmy90SGKT+LHyK7iAv7cpvKoEr9UkMQCVdPiQ+eMSR:2yjTYSK7HQvKoGM9dPFwk

    • 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