General

  • Target

    ec693ebfc84501bb5e2478dde9c8d04089bbac28c2e5aebb3addd2dea44639eb

  • Size

    521KB

  • Sample

    230403-xdeqhage58

  • MD5

    4a88fd0cbf518859cc3d10db425b342d

  • SHA1

    6581770b039f316b5851695f2b166b3a67dd533d

  • SHA256

    ec693ebfc84501bb5e2478dde9c8d04089bbac28c2e5aebb3addd2dea44639eb

  • SHA512

    a0b3e260a9d89687572e64dbf98963eb098c0eff7e2e53d8c59365f845e9fc92bde39bb86bc06d4f39a269e71e716fb18f5e4040e9c6f9ec7cb1e1157a745db4

  • SSDEEP

    12288:/Mrvy902zWCnADxSvP6iezoxmyZYITHGB2UM2Tcd:QyLWAXvPKzZybT02UM

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

      ec693ebfc84501bb5e2478dde9c8d04089bbac28c2e5aebb3addd2dea44639eb

    • Size

      521KB

    • MD5

      4a88fd0cbf518859cc3d10db425b342d

    • SHA1

      6581770b039f316b5851695f2b166b3a67dd533d

    • SHA256

      ec693ebfc84501bb5e2478dde9c8d04089bbac28c2e5aebb3addd2dea44639eb

    • SHA512

      a0b3e260a9d89687572e64dbf98963eb098c0eff7e2e53d8c59365f845e9fc92bde39bb86bc06d4f39a269e71e716fb18f5e4040e9c6f9ec7cb1e1157a745db4

    • SSDEEP

      12288:/Mrvy902zWCnADxSvP6iezoxmyZYITHGB2UM2Tcd:QyLWAXvPKzZybT02UM

    • 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