General

  • Target

    f34e8cd693d5daac61641a2b790488060763d47322d93438f127c24db76eb38f

  • Size

    672KB

  • Sample

    230331-yn5kcada39

  • MD5

    ddda4ebc4ae206d30eaa483c6b54f01d

  • SHA1

    8000652132fad1873acdaa6925c2614323c9dd1b

  • SHA256

    f34e8cd693d5daac61641a2b790488060763d47322d93438f127c24db76eb38f

  • SHA512

    a93f0357f2908d673378d13a6c057c4ef121b607fe1640920d7a99b6549ac51dc390d1bd4cc625cd343aa6d036f2d1a62647f494de9c65a73fde069dc47f1934

  • SSDEEP

    12288:GMriy90MUAf1aA+oDf0et6lbglJ39RsbJ+oQsirEeReve233ObBr4mdty:gyl5Dtt6lqNkEpsirEpGb+gY

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

      f34e8cd693d5daac61641a2b790488060763d47322d93438f127c24db76eb38f

    • Size

      672KB

    • MD5

      ddda4ebc4ae206d30eaa483c6b54f01d

    • SHA1

      8000652132fad1873acdaa6925c2614323c9dd1b

    • SHA256

      f34e8cd693d5daac61641a2b790488060763d47322d93438f127c24db76eb38f

    • SHA512

      a93f0357f2908d673378d13a6c057c4ef121b607fe1640920d7a99b6549ac51dc390d1bd4cc625cd343aa6d036f2d1a62647f494de9c65a73fde069dc47f1934

    • SSDEEP

      12288:GMriy90MUAf1aA+oDf0et6lbglJ39RsbJ+oQsirEeReve233ObBr4mdty:gyl5Dtt6lqNkEpsirEpGb+gY

    • 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