General

  • Target

    bbd8094d015a77f62ef2c17fb59ab85c8013b785165ccd55e7ff3e87d2be7613

  • Size

    690KB

  • Sample

    230324-cpcp3adf4s

  • MD5

    7f14dff48c6ee01393ad4876c4c3ae70

  • SHA1

    09458115e187c75f7d880a96e6f4687acc1a98bc

  • SHA256

    bbd8094d015a77f62ef2c17fb59ab85c8013b785165ccd55e7ff3e87d2be7613

  • SHA512

    e61f74cca4c9516adf026797ec0f8c8671c84654dd05bbf597ae77f8fa15d1d2ae8cc868735de3004a68379df48b512062c5260b7661dc2454154540db781677

  • SSDEEP

    12288:/UjIXjpVmeRF7euMA4AFtz53CdFNBPT/0TI3VEN+5Q8oe4yY:/UEH9beq7Ftz53CdP6T+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

      bbd8094d015a77f62ef2c17fb59ab85c8013b785165ccd55e7ff3e87d2be7613

    • Size

      690KB

    • MD5

      7f14dff48c6ee01393ad4876c4c3ae70

    • SHA1

      09458115e187c75f7d880a96e6f4687acc1a98bc

    • SHA256

      bbd8094d015a77f62ef2c17fb59ab85c8013b785165ccd55e7ff3e87d2be7613

    • SHA512

      e61f74cca4c9516adf026797ec0f8c8671c84654dd05bbf597ae77f8fa15d1d2ae8cc868735de3004a68379df48b512062c5260b7661dc2454154540db781677

    • SSDEEP

      12288:/UjIXjpVmeRF7euMA4AFtz53CdFNBPT/0TI3VEN+5Q8oe4yY:/UEH9beq7Ftz53CdP6T+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