General

  • Target

    df9f1e3ce70f2be1ef5510093ca9cc01f4e0910e411637489eec75887960fde0

  • Size

    659KB

  • Sample

    230403-x44sbaae4y

  • MD5

    13139c3a241221faac96e37011667093

  • SHA1

    8053a52096d74894f566e2442c968214e68548d6

  • SHA256

    df9f1e3ce70f2be1ef5510093ca9cc01f4e0910e411637489eec75887960fde0

  • SHA512

    1f7846858a1a9fc41efa98d4f07736bdb94c0bcc314fbbfe03c95629699dee17d8723587d413eeda852e0f9775693e9b84638b0b1e9c8fc96b7c9c79fbc46df1

  • SSDEEP

    12288:aMrAy90b0NDdp8MoPWB3vXlvSxEqFnGim7hoZE58UtBY6IEu2R:+y+Gdp8P8/lKx5Zm7hZ58aPIA

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

      df9f1e3ce70f2be1ef5510093ca9cc01f4e0910e411637489eec75887960fde0

    • Size

      659KB

    • MD5

      13139c3a241221faac96e37011667093

    • SHA1

      8053a52096d74894f566e2442c968214e68548d6

    • SHA256

      df9f1e3ce70f2be1ef5510093ca9cc01f4e0910e411637489eec75887960fde0

    • SHA512

      1f7846858a1a9fc41efa98d4f07736bdb94c0bcc314fbbfe03c95629699dee17d8723587d413eeda852e0f9775693e9b84638b0b1e9c8fc96b7c9c79fbc46df1

    • SSDEEP

      12288:aMrAy90b0NDdp8MoPWB3vXlvSxEqFnGim7hoZE58UtBY6IEu2R:+y+Gdp8P8/lKx5Zm7hZ58aPIA

    • 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