General

  • Target

    db14e4762f76deb03acdf0c9964d6d5f3bc014cdac45744c601a553af7407854

  • Size

    690KB

  • Sample

    230328-em11zsaf8t

  • MD5

    debb5c08af9a7d0debcac4a7c9e9f9ae

  • SHA1

    1ac93686603cb2955c849903b7523bffb62099dd

  • SHA256

    db14e4762f76deb03acdf0c9964d6d5f3bc014cdac45744c601a553af7407854

  • SHA512

    7ff9ff6ba984809d0f9cab98a64555aeb485cd6156aba7e9433bbfbc470b22b1cb1718ed456a1b24c20a3a0965c905202423fc10e546f17ce5fd86fa42fa0a55

  • SSDEEP

    12288:oMray90WylFne3zMW7X6VeyP65hLuj+hJjNvl5cXmevQF4Efig0zk2AFcj:yySeQE6dCfajGR95cWeI4EagkkI

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      db14e4762f76deb03acdf0c9964d6d5f3bc014cdac45744c601a553af7407854

    • Size

      690KB

    • MD5

      debb5c08af9a7d0debcac4a7c9e9f9ae

    • SHA1

      1ac93686603cb2955c849903b7523bffb62099dd

    • SHA256

      db14e4762f76deb03acdf0c9964d6d5f3bc014cdac45744c601a553af7407854

    • SHA512

      7ff9ff6ba984809d0f9cab98a64555aeb485cd6156aba7e9433bbfbc470b22b1cb1718ed456a1b24c20a3a0965c905202423fc10e546f17ce5fd86fa42fa0a55

    • SSDEEP

      12288:oMray90WylFne3zMW7X6VeyP65hLuj+hJjNvl5cXmevQF4Efig0zk2AFcj:yySeQE6dCfajGR95cWeI4EagkkI

    • 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