General

  • Target

    e23672950942dc45e4d890db00db898c3c48f11d6e66630974163180474cf476

  • Size

    800KB

  • Sample

    230410-za23qsgb22

  • MD5

    c72d21c0c4c0c2467ea761f99becfac3

  • SHA1

    8445057487e913602a01aeed1db39c43e58a9ba7

  • SHA256

    e23672950942dc45e4d890db00db898c3c48f11d6e66630974163180474cf476

  • SHA512

    5907c8dc11a387652906e71c7dea828911e8b1e81f067a27e87fbd68a474e9b7ef7c01bcf5e82b49a7a7ef6830680a10dca488a55e9980f98ada83e732bade87

  • SSDEEP

    12288:LMrEy90M0CkazwrT3zAwHBFSMKBxK7CWji07JhRr70q+cZbYIjFfy0:/yn0FazC37SMKxfWG01hRfJ/Z/RfH

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

zima

C2

176.113.115.145:4125

Attributes
  • auth_value

    2ef701d510c0d27e8a8e3270281678b1

Targets

    • Target

      e23672950942dc45e4d890db00db898c3c48f11d6e66630974163180474cf476

    • Size

      800KB

    • MD5

      c72d21c0c4c0c2467ea761f99becfac3

    • SHA1

      8445057487e913602a01aeed1db39c43e58a9ba7

    • SHA256

      e23672950942dc45e4d890db00db898c3c48f11d6e66630974163180474cf476

    • SHA512

      5907c8dc11a387652906e71c7dea828911e8b1e81f067a27e87fbd68a474e9b7ef7c01bcf5e82b49a7a7ef6830680a10dca488a55e9980f98ada83e732bade87

    • SSDEEP

      12288:LMrEy90M0CkazwrT3zAwHBFSMKBxK7CWji07JhRr70q+cZbYIjFfy0:/yn0FazC37SMKxfWG01hRfJ/Z/RfH

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • 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