General

  • Target

    d4eaeebf0f886b75a9f2ebe860f4e1d6d180c013dd3bb30b65554bbfd979faa7

  • Size

    545KB

  • Sample

    230323-ywmphabg9z

  • MD5

    ce1be5b06853be637cb68c3ee6c9bd6f

  • SHA1

    c953cec30769c51d30627c37046b8da537e6c0cb

  • SHA256

    d4eaeebf0f886b75a9f2ebe860f4e1d6d180c013dd3bb30b65554bbfd979faa7

  • SHA512

    68b2c99f5909ac34cd277f90043968778043196f9618a4e7af2d1a8454a613eec0c0b728158def1cb901e28c58e55f53789d1d1da4f0eb1f524d1d192e3095e8

  • SSDEEP

    12288:YMrsy90yG3adg5jYdV+Se6vrWgS/Dkua1I5sEELtve:0y1G3O0Ok6ve/2EXEL9e

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

      d4eaeebf0f886b75a9f2ebe860f4e1d6d180c013dd3bb30b65554bbfd979faa7

    • Size

      545KB

    • MD5

      ce1be5b06853be637cb68c3ee6c9bd6f

    • SHA1

      c953cec30769c51d30627c37046b8da537e6c0cb

    • SHA256

      d4eaeebf0f886b75a9f2ebe860f4e1d6d180c013dd3bb30b65554bbfd979faa7

    • SHA512

      68b2c99f5909ac34cd277f90043968778043196f9618a4e7af2d1a8454a613eec0c0b728158def1cb901e28c58e55f53789d1d1da4f0eb1f524d1d192e3095e8

    • SSDEEP

      12288:YMrsy90yG3adg5jYdV+Se6vrWgS/Dkua1I5sEELtve:0y1G3O0Ok6ve/2EXEL9e

    • 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