General

  • Target

    085c604e43094d4122fc1d90d513c6445c758235211118c7fb4ef2344e0daee2

  • Size

    534KB

  • Sample

    230331-ybpncseb9t

  • MD5

    bec4c9c4f1f03d5ff50c6b9cdd548071

  • SHA1

    4293545d54ea85e87567c7cb919cb87c1e55d4d3

  • SHA256

    085c604e43094d4122fc1d90d513c6445c758235211118c7fb4ef2344e0daee2

  • SHA512

    a950f97e5fef7dfc6095c14186086834f746c50e53431daf0953b8c73e23e51e9719fda864740745c68c79677a2d8a445a861e1c9760cd435c778f7b532eb7ca

  • SSDEEP

    12288:pMrky90YVB2uBEmF6OmObprBxJ0YVf2l3eI:9ydjBbpf2deI

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

      085c604e43094d4122fc1d90d513c6445c758235211118c7fb4ef2344e0daee2

    • Size

      534KB

    • MD5

      bec4c9c4f1f03d5ff50c6b9cdd548071

    • SHA1

      4293545d54ea85e87567c7cb919cb87c1e55d4d3

    • SHA256

      085c604e43094d4122fc1d90d513c6445c758235211118c7fb4ef2344e0daee2

    • SHA512

      a950f97e5fef7dfc6095c14186086834f746c50e53431daf0953b8c73e23e51e9719fda864740745c68c79677a2d8a445a861e1c9760cd435c778f7b532eb7ca

    • SSDEEP

      12288:pMrky90YVB2uBEmF6OmObprBxJ0YVf2l3eI:9ydjBbpf2deI

    • 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