General

  • Target

    d4f211978cbbcb9887d3a9ffdc34aaaa09c60d45504879797ad7e574bc9f9b4a

  • Size

    683KB

  • Sample

    230328-lfsvcsab57

  • MD5

    9717c22ded16a030afd622ad874abf97

  • SHA1

    574ee8cf9873d547c76620de7188a2a20b06600e

  • SHA256

    d4f211978cbbcb9887d3a9ffdc34aaaa09c60d45504879797ad7e574bc9f9b4a

  • SHA512

    5dbea294240e3083ed38f6de4f28dd349e3450990d42cd7909ceeb635f9b2f50adbab7b690d37e94ecaf8698fde7a5d350c37d7caccabc20e1d0e07bf2b2ab2d

  • SSDEEP

    12288:UMr+y907y5AypuVIo3hy/Es6fEMUqk4P+npLUWVmGL3/sTUlVkv99:qy0y8hiVxqPOpLJmGLkgSb

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      d4f211978cbbcb9887d3a9ffdc34aaaa09c60d45504879797ad7e574bc9f9b4a

    • Size

      683KB

    • MD5

      9717c22ded16a030afd622ad874abf97

    • SHA1

      574ee8cf9873d547c76620de7188a2a20b06600e

    • SHA256

      d4f211978cbbcb9887d3a9ffdc34aaaa09c60d45504879797ad7e574bc9f9b4a

    • SHA512

      5dbea294240e3083ed38f6de4f28dd349e3450990d42cd7909ceeb635f9b2f50adbab7b690d37e94ecaf8698fde7a5d350c37d7caccabc20e1d0e07bf2b2ab2d

    • SSDEEP

      12288:UMr+y907y5AypuVIo3hy/Es6fEMUqk4P+npLUWVmGL3/sTUlVkv99:qy0y8hiVxqPOpLJmGLkgSb

    • 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