General

  • Target

    8c03979a3a4e94e30001264b2b8cb0084f918436ed1f9cf694549d3d6af03eea

  • Size

    690KB

  • Sample

    230324-atqflsda9y

  • MD5

    919ba683cd39d581b88c64f20a89aba8

  • SHA1

    ddb5d68f691d28ca9d43573c1c1b5a7e19ebe29d

  • SHA256

    8c03979a3a4e94e30001264b2b8cb0084f918436ed1f9cf694549d3d6af03eea

  • SHA512

    3b77b73c1c0f2f30858ac7aa3aa42b7c93fc82b576d8389b67ed1b3668fc76b59e6af62ef51e4bf91d465d5ab929dda7e880910582906e224a1b1ef99059a366

  • SSDEEP

    12288:HUjIXjpVmeRF7euMA4AFtz53CdFNBPT/0TI3VEN+5Q8oe4yY:HUEH9beq7Ftz53CdP6T+V7SF

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      8c03979a3a4e94e30001264b2b8cb0084f918436ed1f9cf694549d3d6af03eea

    • Size

      690KB

    • MD5

      919ba683cd39d581b88c64f20a89aba8

    • SHA1

      ddb5d68f691d28ca9d43573c1c1b5a7e19ebe29d

    • SHA256

      8c03979a3a4e94e30001264b2b8cb0084f918436ed1f9cf694549d3d6af03eea

    • SHA512

      3b77b73c1c0f2f30858ac7aa3aa42b7c93fc82b576d8389b67ed1b3668fc76b59e6af62ef51e4bf91d465d5ab929dda7e880910582906e224a1b1ef99059a366

    • SSDEEP

      12288:HUjIXjpVmeRF7euMA4AFtz53CdFNBPT/0TI3VEN+5Q8oe4yY:HUEH9beq7Ftz53CdP6T+V7SF

    • 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