General

  • Target

    c9a1793376a7669902f5fe26df45fa2afe2e1f316213eb4e0bc0c5b9db27cb7c

  • Size

    683KB

  • Sample

    230328-g9ahnahd45

  • MD5

    9f1ed52ebd8c6eb56517a53a0b27d8ae

  • SHA1

    199d0359e0d2439433f58c9e8c7516713ac97a9c

  • SHA256

    c9a1793376a7669902f5fe26df45fa2afe2e1f316213eb4e0bc0c5b9db27cb7c

  • SHA512

    1226a0309753b0ff86336fe2789074d12119c2718fe8ef4091dd8edeb595948cbb7c726f25549dff25f15d5e4d8da24373636d951af1933c1ad956a96422ba35

  • SSDEEP

    12288:7MrPy90BuOwlEVisPzm21VqJvz0QQXBeZ7ej6RU+VD40Wio8a9mRwX:UyMuOd1tUJvztQXm7eW6+VsUa9kY

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      c9a1793376a7669902f5fe26df45fa2afe2e1f316213eb4e0bc0c5b9db27cb7c

    • Size

      683KB

    • MD5

      9f1ed52ebd8c6eb56517a53a0b27d8ae

    • SHA1

      199d0359e0d2439433f58c9e8c7516713ac97a9c

    • SHA256

      c9a1793376a7669902f5fe26df45fa2afe2e1f316213eb4e0bc0c5b9db27cb7c

    • SHA512

      1226a0309753b0ff86336fe2789074d12119c2718fe8ef4091dd8edeb595948cbb7c726f25549dff25f15d5e4d8da24373636d951af1933c1ad956a96422ba35

    • SSDEEP

      12288:7MrPy90BuOwlEVisPzm21VqJvz0QQXBeZ7ej6RU+VD40Wio8a9mRwX:UyMuOd1tUJvztQXm7eW6+VsUa9kY

    • 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