General

  • Target

    1ac53221da1e1974630f40f4fc243742ab79401acad41f584f7b1c2e7e6b9c7a

  • Size

    521KB

  • Sample

    230403-w4g3wagd97

  • MD5

    ceb1d935e42bbd004be81b3396244e85

  • SHA1

    d66f256e4fed29300a4a6888c709b00509bda36e

  • SHA256

    1ac53221da1e1974630f40f4fc243742ab79401acad41f584f7b1c2e7e6b9c7a

  • SHA512

    f0af8f40b8aec44e311476f665301bb15b0c97af1838186e06caa16f780edaff6d6e9d17e6372a2029cec9b5bfa2ec0ed4ce4632a3c4d367855af3416f31b185

  • SSDEEP

    6144:Kcy+bnr+vp0yN90QEMYQxHVXy/WfxTUMLKKA/Oq3m4XbfQ61P3Yy+NMTfil61P/q:sMr7y902RFfxRKrdtr4cobyul69Is2/

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      1ac53221da1e1974630f40f4fc243742ab79401acad41f584f7b1c2e7e6b9c7a

    • Size

      521KB

    • MD5

      ceb1d935e42bbd004be81b3396244e85

    • SHA1

      d66f256e4fed29300a4a6888c709b00509bda36e

    • SHA256

      1ac53221da1e1974630f40f4fc243742ab79401acad41f584f7b1c2e7e6b9c7a

    • SHA512

      f0af8f40b8aec44e311476f665301bb15b0c97af1838186e06caa16f780edaff6d6e9d17e6372a2029cec9b5bfa2ec0ed4ce4632a3c4d367855af3416f31b185

    • SSDEEP

      6144:Kcy+bnr+vp0yN90QEMYQxHVXy/WfxTUMLKKA/Oq3m4XbfQ61P3Yy+NMTfil61P/q:sMr7y902RFfxRKrdtr4cobyul69Is2/

    • 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