General

  • Target

    181c7eecda058bb07fd25f43f0c8cc8b48ba46e84fbf6c7c30cc67154f552c23

  • Size

    672KB

  • Sample

    230331-ye9spsec3z

  • MD5

    dbaeb44c439bdd7d134863310ecc2e85

  • SHA1

    31e97634bebc342b9dba6b618e053968ece82706

  • SHA256

    181c7eecda058bb07fd25f43f0c8cc8b48ba46e84fbf6c7c30cc67154f552c23

  • SHA512

    b55306bf5fac93bd9b2b573b05a447d48c0bc5d06262cfeeff4cd7f658ef9817fc6c4916b45ebcafb3e5ceffde5f028d17047085aa47746b6895eb683bbc327c

  • SSDEEP

    12288:gMray90REzKkHToBEjq0mhWU4YAs8tenObOrbmKJIp9Y/v:qyPzoBE2SMBoTbybs+H

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

      181c7eecda058bb07fd25f43f0c8cc8b48ba46e84fbf6c7c30cc67154f552c23

    • Size

      672KB

    • MD5

      dbaeb44c439bdd7d134863310ecc2e85

    • SHA1

      31e97634bebc342b9dba6b618e053968ece82706

    • SHA256

      181c7eecda058bb07fd25f43f0c8cc8b48ba46e84fbf6c7c30cc67154f552c23

    • SHA512

      b55306bf5fac93bd9b2b573b05a447d48c0bc5d06262cfeeff4cd7f658ef9817fc6c4916b45ebcafb3e5ceffde5f028d17047085aa47746b6895eb683bbc327c

    • SSDEEP

      12288:gMray90REzKkHToBEjq0mhWU4YAs8tenObOrbmKJIp9Y/v:qyPzoBE2SMBoTbybs+H

    • 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