General

  • Target

    cdff3471c086e7f8de28b07e073695e35a0cb164b3f84a39d51896f2f130ba69

  • Size

    672KB

  • Sample

    230331-xq5gpaea2z

  • MD5

    99217ad71d80ff24d6aec8fd9afd4649

  • SHA1

    c45112566f0ad91daf683505020625b3238f5486

  • SHA256

    cdff3471c086e7f8de28b07e073695e35a0cb164b3f84a39d51896f2f130ba69

  • SHA512

    2c147072dd430dc9a1c4003c91a7df73125c504854e1a55b76cbd59ebffba53e0db208efbae2dad336c2789433c3e77329d570bcec3ac0cc59825ee4a795b820

  • SSDEEP

    12288:HMrry90l/DtmWs9xzNJNVMQyYMMsVOOQ8/9D//OOr+8SoKQzLgIN1zSX:kyitmDj7MQyYBsE6r+hKf+X

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

      cdff3471c086e7f8de28b07e073695e35a0cb164b3f84a39d51896f2f130ba69

    • Size

      672KB

    • MD5

      99217ad71d80ff24d6aec8fd9afd4649

    • SHA1

      c45112566f0ad91daf683505020625b3238f5486

    • SHA256

      cdff3471c086e7f8de28b07e073695e35a0cb164b3f84a39d51896f2f130ba69

    • SHA512

      2c147072dd430dc9a1c4003c91a7df73125c504854e1a55b76cbd59ebffba53e0db208efbae2dad336c2789433c3e77329d570bcec3ac0cc59825ee4a795b820

    • SSDEEP

      12288:HMrry90l/DtmWs9xzNJNVMQyYMMsVOOQ8/9D//OOr+8SoKQzLgIN1zSX:kyitmDj7MQyYBsE6r+hKf+X

    • 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