General

  • Target

    90eeac9f4ddfc60a5038a0c1dd3ebb77580ece1a0c140829cb5c75260cab7eb2

  • Size

    521KB

  • Sample

    230403-xd97eage66

  • MD5

    540b33fdba2426c621f48e081548c316

  • SHA1

    3c50af2db979f0240bfe06552912837de6839bcf

  • SHA256

    90eeac9f4ddfc60a5038a0c1dd3ebb77580ece1a0c140829cb5c75260cab7eb2

  • SHA512

    f33524209679547facca6e4ebac73bb51606a546d579cdad4893817878ebf3bb065be1c489d8479dad4628407243714adaf2321093bbc197e7ff4f6afa859599

  • SSDEEP

    12288:mMr3y90x2H4Szc9buQpssvoM9/bnel6cPj0Mhce:RyXHBzo9/yssjv

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

      90eeac9f4ddfc60a5038a0c1dd3ebb77580ece1a0c140829cb5c75260cab7eb2

    • Size

      521KB

    • MD5

      540b33fdba2426c621f48e081548c316

    • SHA1

      3c50af2db979f0240bfe06552912837de6839bcf

    • SHA256

      90eeac9f4ddfc60a5038a0c1dd3ebb77580ece1a0c140829cb5c75260cab7eb2

    • SHA512

      f33524209679547facca6e4ebac73bb51606a546d579cdad4893817878ebf3bb065be1c489d8479dad4628407243714adaf2321093bbc197e7ff4f6afa859599

    • SSDEEP

      12288:mMr3y90x2H4Szc9buQpssvoM9/bnel6cPj0Mhce:RyXHBzo9/yssjv

    • 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