General

  • Target

    5443698201f63191b95ad2eb1eb77a8f6144596f0cb4818d908b762db572d2fc

  • Size

    658KB

  • Sample

    230403-y5e11sag41

  • MD5

    bd594da78f837b9c5c6712296fb313d5

  • SHA1

    a9f4d6561b5c8f025c7644d95a3385d5e09bff04

  • SHA256

    5443698201f63191b95ad2eb1eb77a8f6144596f0cb4818d908b762db572d2fc

  • SHA512

    2d91d3aa2fb09b01049727f4ad670ae55a835a67a3641ba777c70de14e0adf137d980265e945fdd89629caca1bcd38866447e76a19bd33dff7997e2c14f1dafa

  • SSDEEP

    12288:pMrKy90Cmt4rmZcUAbC9ftrAfQyWl+2Sr844lzWKW38v6+FZe:XyLAyUt0oyO+frd4YKct

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

      5443698201f63191b95ad2eb1eb77a8f6144596f0cb4818d908b762db572d2fc

    • Size

      658KB

    • MD5

      bd594da78f837b9c5c6712296fb313d5

    • SHA1

      a9f4d6561b5c8f025c7644d95a3385d5e09bff04

    • SHA256

      5443698201f63191b95ad2eb1eb77a8f6144596f0cb4818d908b762db572d2fc

    • SHA512

      2d91d3aa2fb09b01049727f4ad670ae55a835a67a3641ba777c70de14e0adf137d980265e945fdd89629caca1bcd38866447e76a19bd33dff7997e2c14f1dafa

    • SSDEEP

      12288:pMrKy90Cmt4rmZcUAbC9ftrAfQyWl+2Sr844lzWKW38v6+FZe:XyLAyUt0oyO+frd4YKct

    • 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