General

  • Target

    74005c82485bec5973e298d528d4c30ea701fdee5f8dee59518b1fc836d476ac

  • Size

    660KB

  • Sample

    230403-w969ysge39

  • MD5

    089110ebfd272c3899df808a773e02ad

  • SHA1

    08f9552eeafa841c8da6f6990992db489fdf52ca

  • SHA256

    74005c82485bec5973e298d528d4c30ea701fdee5f8dee59518b1fc836d476ac

  • SHA512

    078db4120c53cd4a1a615b388f4d46b4b0c98dbb3f01dbe145a9db74779303e54cea4e822d8a2f9b514fb8bd25a990f25359bc517ee6e5bb355d234a9f6312e9

  • SSDEEP

    12288:DMr0y909arYR8oPSTA1S5ZZzQCUlwGanbLrDF3jZST0K15l6o6aVrx:DyJrYRdPSTBUKGanrDF3IT0ksoxH

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

      74005c82485bec5973e298d528d4c30ea701fdee5f8dee59518b1fc836d476ac

    • Size

      660KB

    • MD5

      089110ebfd272c3899df808a773e02ad

    • SHA1

      08f9552eeafa841c8da6f6990992db489fdf52ca

    • SHA256

      74005c82485bec5973e298d528d4c30ea701fdee5f8dee59518b1fc836d476ac

    • SHA512

      078db4120c53cd4a1a615b388f4d46b4b0c98dbb3f01dbe145a9db74779303e54cea4e822d8a2f9b514fb8bd25a990f25359bc517ee6e5bb355d234a9f6312e9

    • SSDEEP

      12288:DMr0y909arYR8oPSTA1S5ZZzQCUlwGanbLrDF3jZST0K15l6o6aVrx:DyJrYRdPSTBUKGanrDF3IT0ksoxH

    • 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.

    • Suspicious use of SetThreadContext

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