General

  • Target

    d026236c3502a695d6d3275f30cc598db1e08bef2d2ce354ea06fd760d9331e6

  • Size

    700KB

  • Sample

    230327-s8g2wseb54

  • MD5

    d202a361df49f361f3830a8048e026d9

  • SHA1

    0ab53ab6f7782852e80becb175293710d1e3d14c

  • SHA256

    d026236c3502a695d6d3275f30cc598db1e08bef2d2ce354ea06fd760d9331e6

  • SHA512

    891b49172f5ce7003732eb879dfecd97e0ca467997d0bd3ab39a5bd0d3461ed4ccf0e5f87c3a224df7bdd8b276fce18b1279038a6424ffc222ce5ded85876f2f

  • SSDEEP

    12288:tMr0y90t+1Yn7eF+/PZYFXFjfyJkfK2gWuo2fSXjxBRvqCgvl1e9:Ry+pn6QOfby4iYjxB089

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

Targets

    • Target

      d026236c3502a695d6d3275f30cc598db1e08bef2d2ce354ea06fd760d9331e6

    • Size

      700KB

    • MD5

      d202a361df49f361f3830a8048e026d9

    • SHA1

      0ab53ab6f7782852e80becb175293710d1e3d14c

    • SHA256

      d026236c3502a695d6d3275f30cc598db1e08bef2d2ce354ea06fd760d9331e6

    • SHA512

      891b49172f5ce7003732eb879dfecd97e0ca467997d0bd3ab39a5bd0d3461ed4ccf0e5f87c3a224df7bdd8b276fce18b1279038a6424ffc222ce5ded85876f2f

    • SSDEEP

      12288:tMr0y90t+1Yn7eF+/PZYFXFjfyJkfK2gWuo2fSXjxBRvqCgvl1e9:Ry+pn6QOfby4iYjxB089

    • 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