General

  • Target

    192b1838b82cea7e9d94b4fa05ecb7baf0dd2bb97c1b85c479c2efcc3518bf5b

  • Size

    672KB

  • Sample

    230331-w5wmnacd89

  • MD5

    029139d544cf212a8226f4991c80b1a2

  • SHA1

    87020e7663c4b864a619d99cdb40f20750a0d88e

  • SHA256

    192b1838b82cea7e9d94b4fa05ecb7baf0dd2bb97c1b85c479c2efcc3518bf5b

  • SHA512

    c0bbb09f2326b2685a005eb06c821012e6685c69bf1f3ae3f0f78fdc398c6057da4e708ccb54b25ead5f0931d2ddd0770970d5f2ed2b5b9725e0560f3f62b06c

  • SSDEEP

    12288:JMrwy905q2tcxDznYPFvnF7B7jpEPsXL2om7o+YAO9xpZQQxyR:1yE/wkdddVVaoyrcLQcyR

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

      192b1838b82cea7e9d94b4fa05ecb7baf0dd2bb97c1b85c479c2efcc3518bf5b

    • Size

      672KB

    • MD5

      029139d544cf212a8226f4991c80b1a2

    • SHA1

      87020e7663c4b864a619d99cdb40f20750a0d88e

    • SHA256

      192b1838b82cea7e9d94b4fa05ecb7baf0dd2bb97c1b85c479c2efcc3518bf5b

    • SHA512

      c0bbb09f2326b2685a005eb06c821012e6685c69bf1f3ae3f0f78fdc398c6057da4e708ccb54b25ead5f0931d2ddd0770970d5f2ed2b5b9725e0560f3f62b06c

    • SSDEEP

      12288:JMrwy905q2tcxDznYPFvnF7B7jpEPsXL2om7o+YAO9xpZQQxyR:1yE/wkdddVVaoyrcLQcyR

    • 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