General

  • Target

    9ae926b13b1c1c9aa610f9b6e58ed8cbaf29422eaeac2707ba6aacbe5b31c231

  • Size

    686KB

  • Sample

    230328-jsc9bshf98

  • MD5

    0b291dbec267e2a4d04c486ce80aa640

  • SHA1

    be04c9547a7ee153691de7450502149f195b10eb

  • SHA256

    9ae926b13b1c1c9aa610f9b6e58ed8cbaf29422eaeac2707ba6aacbe5b31c231

  • SHA512

    0e97fc25734ed003f98d523f1581aba5ba28c60432818a94da81b9395379fcb12e494d95dab9b2d2b202e46a8ee81e555fab34e7f19c6cb64671913f301a29fa

  • SSDEEP

    12288:HMr4y90dWZ04R12XHoyG36yjCB4R5VaMR7iUONuXUSkcewy3Mgf:zy5ZbR1CHhGxjCi5VaOOXuXnQJ3Mgf

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

      9ae926b13b1c1c9aa610f9b6e58ed8cbaf29422eaeac2707ba6aacbe5b31c231

    • Size

      686KB

    • MD5

      0b291dbec267e2a4d04c486ce80aa640

    • SHA1

      be04c9547a7ee153691de7450502149f195b10eb

    • SHA256

      9ae926b13b1c1c9aa610f9b6e58ed8cbaf29422eaeac2707ba6aacbe5b31c231

    • SHA512

      0e97fc25734ed003f98d523f1581aba5ba28c60432818a94da81b9395379fcb12e494d95dab9b2d2b202e46a8ee81e555fab34e7f19c6cb64671913f301a29fa

    • SSDEEP

      12288:HMr4y90dWZ04R12XHoyG36yjCB4R5VaMR7iUONuXUSkcewy3Mgf:zy5ZbR1CHhGxjCi5VaOOXuXnQJ3Mgf

    • 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