General

  • Target

    664ca6ad30276f06ab847d1b4e1512fc440c74f75784f74e71fab4e1bc0f4d67

  • Size

    534KB

  • Sample

    230331-x3pl1aeb31

  • MD5

    1a02141fcfb9cd7e67d652e3944d2023

  • SHA1

    fd69299b90b70d1e06f72b3dd176cf7ee6a2639c

  • SHA256

    664ca6ad30276f06ab847d1b4e1512fc440c74f75784f74e71fab4e1bc0f4d67

  • SHA512

    339710543cab8ddfa2de368f60ac070d9ec4ada8064ce74ef4b5045e90bfb9c1ba9f6adc8ddfe05e3298f757d7be67f4d745939032d59388e6b6481e400be526

  • SSDEEP

    12288:3MrYy90lb4Z0TKvOUTufecpvOKQCxbyVOb5rFpFfYgyb7jy2B+SqB:zyoIO9xRQCLbDpFQgyb7jyW+zB

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

      664ca6ad30276f06ab847d1b4e1512fc440c74f75784f74e71fab4e1bc0f4d67

    • Size

      534KB

    • MD5

      1a02141fcfb9cd7e67d652e3944d2023

    • SHA1

      fd69299b90b70d1e06f72b3dd176cf7ee6a2639c

    • SHA256

      664ca6ad30276f06ab847d1b4e1512fc440c74f75784f74e71fab4e1bc0f4d67

    • SHA512

      339710543cab8ddfa2de368f60ac070d9ec4ada8064ce74ef4b5045e90bfb9c1ba9f6adc8ddfe05e3298f757d7be67f4d745939032d59388e6b6481e400be526

    • SSDEEP

      12288:3MrYy90lb4Z0TKvOUTufecpvOKQCxbyVOb5rFpFfYgyb7jy2B+SqB:zyoIO9xRQCLbDpFQgyb7jyW+zB

    • 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