General

  • Target

    936e182d5114373e2d6608bc528d3e66716655d0177903b37e8dbd912903f83a

  • Size

    689KB

  • Sample

    230328-cxpplage78

  • MD5

    39b0be139665d421001d24d00d7c2000

  • SHA1

    8307ce4e21677b52b3b5e05a1dedbaec13e7bb85

  • SHA256

    936e182d5114373e2d6608bc528d3e66716655d0177903b37e8dbd912903f83a

  • SHA512

    8866edab1af1d8e9565f27caa52f38e9707e28ff7c1bd1d281cb94ff2d5242a344d3c05d4744b014247ddfcd484412b09abda0f8e88269c7c36d57ff5acc56f7

  • SSDEEP

    12288:pMr3y90GcXhOVqvuKCTAwSVuy965hLuXAkYAD5fNohmsvnF9tfigg1TVXZoDf:SyV+hOVqxCTQrQfaXAU12d9tag/f

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

      936e182d5114373e2d6608bc528d3e66716655d0177903b37e8dbd912903f83a

    • Size

      689KB

    • MD5

      39b0be139665d421001d24d00d7c2000

    • SHA1

      8307ce4e21677b52b3b5e05a1dedbaec13e7bb85

    • SHA256

      936e182d5114373e2d6608bc528d3e66716655d0177903b37e8dbd912903f83a

    • SHA512

      8866edab1af1d8e9565f27caa52f38e9707e28ff7c1bd1d281cb94ff2d5242a344d3c05d4744b014247ddfcd484412b09abda0f8e88269c7c36d57ff5acc56f7

    • SSDEEP

      12288:pMr3y90GcXhOVqvuKCTAwSVuy965hLuXAkYAD5fNohmsvnF9tfigg1TVXZoDf:SyV+hOVqxCTQrQfaXAU12d9tag/f

    • 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