General

  • Target

    6ef30c9d5d3e48a6f1c9e08b43d22b68.exe

  • Size

    677KB

  • Sample

    230405-paa9xage5x

  • MD5

    6ef30c9d5d3e48a6f1c9e08b43d22b68

  • SHA1

    d6999ce60158f048df94fedcdb01e2b591848fda

  • SHA256

    c14a47f25e4a3f032e061a6c9286833c39707fcd05cdcd9cf79903842d069aeb

  • SHA512

    d41099602c9659248801e7ef4754292eec0aa382ee09753c3127b8261ff6be701a3016792ca968c73687ba722f571d1bfcdb43e7554e056e3d61a2a0ae5ba6a7

  • SSDEEP

    12288:JMrEy90/TI19mPvxD03PMPu42X8gmNe8vwg8IXgePYM4rEpAxtH3:dy/19mPB+MGdUY8vwKgePjVA7X

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

      6ef30c9d5d3e48a6f1c9e08b43d22b68.exe

    • Size

      677KB

    • MD5

      6ef30c9d5d3e48a6f1c9e08b43d22b68

    • SHA1

      d6999ce60158f048df94fedcdb01e2b591848fda

    • SHA256

      c14a47f25e4a3f032e061a6c9286833c39707fcd05cdcd9cf79903842d069aeb

    • SHA512

      d41099602c9659248801e7ef4754292eec0aa382ee09753c3127b8261ff6be701a3016792ca968c73687ba722f571d1bfcdb43e7554e056e3d61a2a0ae5ba6a7

    • SSDEEP

      12288:JMrEy90/TI19mPvxD03PMPu42X8gmNe8vwg8IXgePYM4rEpAxtH3:dy/19mPB+MGdUY8vwKgePjVA7X

    • 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

    • Loads dropped DLL

    • 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