General

  • Target

    c78156b87014ddf399b3fd7cb6081e4c3bd3dc7e5afc0eacbe725ef02dc727ab

  • Size

    686KB

  • Sample

    230328-l1g9csca7y

  • MD5

    1b25342094a80ce9438d33c18c806985

  • SHA1

    3783c8d561719611c6a776ff2d2a16842a66a48b

  • SHA256

    c78156b87014ddf399b3fd7cb6081e4c3bd3dc7e5afc0eacbe725ef02dc727ab

  • SHA512

    84788f12a9ac5981f8719df906c380bc322c2e289a8e6bb270fe0dd4d2bf8d4f57280ce63772885c8a817d03202fff3646b99d3eb9b8fc01909b618d4154002f

  • SSDEEP

    12288:DMrXy909N6GclvYJLQDjgUkn6UnF69hU0RbVwBaFr/+tjzjRcDA:8y2sGTlEPkn60I5bWaFjgjqM

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      c78156b87014ddf399b3fd7cb6081e4c3bd3dc7e5afc0eacbe725ef02dc727ab

    • Size

      686KB

    • MD5

      1b25342094a80ce9438d33c18c806985

    • SHA1

      3783c8d561719611c6a776ff2d2a16842a66a48b

    • SHA256

      c78156b87014ddf399b3fd7cb6081e4c3bd3dc7e5afc0eacbe725ef02dc727ab

    • SHA512

      84788f12a9ac5981f8719df906c380bc322c2e289a8e6bb270fe0dd4d2bf8d4f57280ce63772885c8a817d03202fff3646b99d3eb9b8fc01909b618d4154002f

    • SSDEEP

      12288:DMrXy909N6GclvYJLQDjgUkn6UnF69hU0RbVwBaFr/+tjzjRcDA:8y2sGTlEPkn60I5bWaFjgjqM

    • 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