General

  • Target

    36feeb896bb81f964e99ac703cf69a2c4d55c56913f1765c18b0a93d3de22717

  • Size

    659KB

  • Sample

    230403-17z53scc5y

  • MD5

    94a9519178c06ec2a4e9a2a504edca01

  • SHA1

    d4dbca19176b7cbeb3ef9fdf52541c76e85ae1d8

  • SHA256

    36feeb896bb81f964e99ac703cf69a2c4d55c56913f1765c18b0a93d3de22717

  • SHA512

    8aa6d19bead713095b59c6b6248ea592db419ce92c1d0f79c37b046de1a3b70c8804ebbefe744088e4b8c97915a2ee7f56bb1eba16b6f541af91d98fab0d2481

  • SSDEEP

    12288:DMrky90D/dkh0bbR3xzRUnd8UcgVyYEzst59XrwJbvCZAVft/juN4MKu5N6q:DyI/aK9VRwdzEwt5NubqZMB04MKw0q

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

      36feeb896bb81f964e99ac703cf69a2c4d55c56913f1765c18b0a93d3de22717

    • Size

      659KB

    • MD5

      94a9519178c06ec2a4e9a2a504edca01

    • SHA1

      d4dbca19176b7cbeb3ef9fdf52541c76e85ae1d8

    • SHA256

      36feeb896bb81f964e99ac703cf69a2c4d55c56913f1765c18b0a93d3de22717

    • SHA512

      8aa6d19bead713095b59c6b6248ea592db419ce92c1d0f79c37b046de1a3b70c8804ebbefe744088e4b8c97915a2ee7f56bb1eba16b6f541af91d98fab0d2481

    • SSDEEP

      12288:DMrky90D/dkh0bbR3xzRUnd8UcgVyYEzst59XrwJbvCZAVft/juN4MKu5N6q:DyI/aK9VRwdzEwt5NubqZMB04MKw0q

    • 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