General

  • Target

    6c081446a81a5518377262aab058dbca840a17e486224d5686c3bb98c041c1b6

  • Size

    555KB

  • Sample

    230324-24dncahh75

  • MD5

    2a8afff9e165948802ba9969c5f7500d

  • SHA1

    94e2f0587ea0b630fab30ae851455727cf25bfcc

  • SHA256

    6c081446a81a5518377262aab058dbca840a17e486224d5686c3bb98c041c1b6

  • SHA512

    170e7a0438ed42e247f19305402464db8fdf71d960df2014764656d3697911e81eeca08e14d1750bf423f256881d802960064087e8798bb2e68eb4b8a10081e7

  • SSDEEP

    12288:KMrGy90EY89+kLeBb21bhObBrS1VN1gR7BWocDM7tDamm:gy3Y80kO21Yd81I7YxApDVm

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

lida

C2

193.233.20.32:4125

Attributes
  • auth_value

    24052aa2e9b85984a98d80cf08623e8d

Targets

    • Target

      6c081446a81a5518377262aab058dbca840a17e486224d5686c3bb98c041c1b6

    • Size

      555KB

    • MD5

      2a8afff9e165948802ba9969c5f7500d

    • SHA1

      94e2f0587ea0b630fab30ae851455727cf25bfcc

    • SHA256

      6c081446a81a5518377262aab058dbca840a17e486224d5686c3bb98c041c1b6

    • SHA512

      170e7a0438ed42e247f19305402464db8fdf71d960df2014764656d3697911e81eeca08e14d1750bf423f256881d802960064087e8798bb2e68eb4b8a10081e7

    • SSDEEP

      12288:KMrGy90EY89+kLeBb21bhObBrS1VN1gR7BWocDM7tDamm:gy3Y80kO21Yd81I7YxApDVm

    • 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