General

  • Target

    c0fe8aa839c806cf3079b1516cd217638238fd6778944e9f792fe0e9b3cd3b5e

  • Size

    672KB

  • Sample

    230331-y3lqsadb48

  • MD5

    8ece5999d57ae464fe9509227f132bfc

  • SHA1

    b0cf71dfbcc4a39702dc29a1eecc975b10eb1e9f

  • SHA256

    c0fe8aa839c806cf3079b1516cd217638238fd6778944e9f792fe0e9b3cd3b5e

  • SHA512

    7266f9cbc6537acab49567c7786294eb239de5c1ce680ca298e89e68ed01ecee6e6d257e0492f185241b71ed2dc6a41eda388cf0325dc36790fba88e8a6e0fe9

  • SSDEEP

    12288:8MrPy90RJbzf3KWTcZXirPlkW9RjSiJ+oTgeOciQnQTYimULqE8kXZDBUAgm0:DyeJbb3KWT6OCOFJEpwiQnQTYimUGE7q

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

      c0fe8aa839c806cf3079b1516cd217638238fd6778944e9f792fe0e9b3cd3b5e

    • Size

      672KB

    • MD5

      8ece5999d57ae464fe9509227f132bfc

    • SHA1

      b0cf71dfbcc4a39702dc29a1eecc975b10eb1e9f

    • SHA256

      c0fe8aa839c806cf3079b1516cd217638238fd6778944e9f792fe0e9b3cd3b5e

    • SHA512

      7266f9cbc6537acab49567c7786294eb239de5c1ce680ca298e89e68ed01ecee6e6d257e0492f185241b71ed2dc6a41eda388cf0325dc36790fba88e8a6e0fe9

    • SSDEEP

      12288:8MrPy90RJbzf3KWTcZXirPlkW9RjSiJ+oTgeOciQnQTYimULqE8kXZDBUAgm0:DyeJbb3KWT6OCOFJEpwiQnQTYimUGE7q

    • 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