General

  • Target

    d2792d886db75b7e52386697950aa367f9bba1f3b0c5a20b8cef723bf942b955

  • Size

    674KB

  • Sample

    230331-x4lazacg55

  • MD5

    ac8938770b8acd1a61f7c40c6d5bdf46

  • SHA1

    7be9e516ed176387aa0e3b301b0506f6ec969189

  • SHA256

    d2792d886db75b7e52386697950aa367f9bba1f3b0c5a20b8cef723bf942b955

  • SHA512

    212b41227ecafc0b5ef023bec9afa8d9202d48d266ac6ef5a7f780057406926a92d41fc110818f581a61b487afbe48292d67531039dae5b1b63a9ccf77ee3027

  • SSDEEP

    12288:3Mrzy90p+UyjxpSma2RHV1N9m5EHlCgFG/pedaObirQmLAIFaGlUJqn:0ykVeJa011N9AEHYgFpfbTmAIm2

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

      d2792d886db75b7e52386697950aa367f9bba1f3b0c5a20b8cef723bf942b955

    • Size

      674KB

    • MD5

      ac8938770b8acd1a61f7c40c6d5bdf46

    • SHA1

      7be9e516ed176387aa0e3b301b0506f6ec969189

    • SHA256

      d2792d886db75b7e52386697950aa367f9bba1f3b0c5a20b8cef723bf942b955

    • SHA512

      212b41227ecafc0b5ef023bec9afa8d9202d48d266ac6ef5a7f780057406926a92d41fc110818f581a61b487afbe48292d67531039dae5b1b63a9ccf77ee3027

    • SSDEEP

      12288:3Mrzy90p+UyjxpSma2RHV1N9m5EHlCgFG/pedaObirQmLAIFaGlUJqn:0ykVeJa011N9AEHYgFpfbTmAIm2

    • 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