General

  • Target

    1cf67ecc076e9ee7aa4a9105f82054c87f6b68f195740a14729a259b1ef2628b

  • Size

    689KB

  • Sample

    230328-cc88hagd48

  • MD5

    a37e31525ca3c6981549db2c36d06756

  • SHA1

    01087919f232aae19216013bb8b700d43dd209aa

  • SHA256

    1cf67ecc076e9ee7aa4a9105f82054c87f6b68f195740a14729a259b1ef2628b

  • SHA512

    ecfd2fbba180e84d4ed3e1c6751c172b41f06fe368f4c36241cb6eef6c53f7e5c713d269c8abb034e5f6037e31f481005fa2eaa324f2af83ae0dde566c4a1041

  • SSDEEP

    12288:UMrDy90wEYSPd40bzXya65hLui3dqP75Ho6nC9qmJBvuFBOfig+/Dd9kNKt:HyXERRfipfaoI5vmJBqBOag5U

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      1cf67ecc076e9ee7aa4a9105f82054c87f6b68f195740a14729a259b1ef2628b

    • Size

      689KB

    • MD5

      a37e31525ca3c6981549db2c36d06756

    • SHA1

      01087919f232aae19216013bb8b700d43dd209aa

    • SHA256

      1cf67ecc076e9ee7aa4a9105f82054c87f6b68f195740a14729a259b1ef2628b

    • SHA512

      ecfd2fbba180e84d4ed3e1c6751c172b41f06fe368f4c36241cb6eef6c53f7e5c713d269c8abb034e5f6037e31f481005fa2eaa324f2af83ae0dde566c4a1041

    • SSDEEP

      12288:UMrDy90wEYSPd40bzXya65hLui3dqP75Ho6nC9qmJBvuFBOfig+/Dd9kNKt:HyXERRfipfaoI5vmJBqBOag5U

    • 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