General

  • Target

    8cc38a777f5969650c4ad3ac8a4df24077d556289ed3a0986d1c56e23923669a

  • Size

    659KB

  • Sample

    230403-2k8dlsdc9w

  • MD5

    5fcc56d6b49d96895d413bce5852e88a

  • SHA1

    ea1de6a5e37994b64f08548ece568a51eb535a4d

  • SHA256

    8cc38a777f5969650c4ad3ac8a4df24077d556289ed3a0986d1c56e23923669a

  • SHA512

    e9c181119bacf4f8aba2e674f695f884f8eb12e3e30366ff94afa00a79928cf5fcecfc4d74ece0053eefa6f66bed8bf5cf3a372683275aeffccb411d9c74ace2

  • SSDEEP

    12288:iMrzy90UTIahRfNWLH+N4FXgagkcwzIQYVDgRmCxKkft/ju0ExfBBavBqv:NyHIa/lWLeclgOU9VDgRXx7BFwf7avBg

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

      8cc38a777f5969650c4ad3ac8a4df24077d556289ed3a0986d1c56e23923669a

    • Size

      659KB

    • MD5

      5fcc56d6b49d96895d413bce5852e88a

    • SHA1

      ea1de6a5e37994b64f08548ece568a51eb535a4d

    • SHA256

      8cc38a777f5969650c4ad3ac8a4df24077d556289ed3a0986d1c56e23923669a

    • SHA512

      e9c181119bacf4f8aba2e674f695f884f8eb12e3e30366ff94afa00a79928cf5fcecfc4d74ece0053eefa6f66bed8bf5cf3a372683275aeffccb411d9c74ace2

    • SSDEEP

      12288:iMrzy90UTIahRfNWLH+N4FXgagkcwzIQYVDgRmCxKkft/ju0ExfBBavBqv:NyHIa/lWLeclgOU9VDgRXx7BFwf7avBg

    • 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