General

  • Target

    602c06422816c81b6e81593dbbe7d68ee0f2ef8ed7c08c83d816f77fd28e5f96

  • Size

    690KB

  • Sample

    230324-bb35esdb9z

  • MD5

    9b85b7a26be240c5e328811c1ae5f370

  • SHA1

    eb7ead7e87b0978b76820d17e2d1983623f92bab

  • SHA256

    602c06422816c81b6e81593dbbe7d68ee0f2ef8ed7c08c83d816f77fd28e5f96

  • SHA512

    b4934766124378108b707a08fa3588f86699430a9055d5052be789fc0c5224091608f6757f5fef149f1decc7a62f4bb8a28d34776b814e2be8c533e1ca93e322

  • SSDEEP

    12288:8UjIXjpVmeRF7euMA4AFtz53CdFNBPT/0TI3VEN+5Q8oe4yY:8UEH9beq7Ftz53CdP6T+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

      602c06422816c81b6e81593dbbe7d68ee0f2ef8ed7c08c83d816f77fd28e5f96

    • Size

      690KB

    • MD5

      9b85b7a26be240c5e328811c1ae5f370

    • SHA1

      eb7ead7e87b0978b76820d17e2d1983623f92bab

    • SHA256

      602c06422816c81b6e81593dbbe7d68ee0f2ef8ed7c08c83d816f77fd28e5f96

    • SHA512

      b4934766124378108b707a08fa3588f86699430a9055d5052be789fc0c5224091608f6757f5fef149f1decc7a62f4bb8a28d34776b814e2be8c533e1ca93e322

    • SSDEEP

      12288:8UjIXjpVmeRF7euMA4AFtz53CdFNBPT/0TI3VEN+5Q8oe4yY:8UEH9beq7Ftz53CdP6T+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