General

  • Target

    276c818190acdea48063bfaac99737b23bfb8fd1a882e6fd297011215a86a38d

  • Size

    690KB

  • Sample

    230324-cjrl2ade9z

  • MD5

    35e30997f0710a62d4925b0ecb1a5f87

  • SHA1

    8de381ce734f9fbefc3e9eec5b05e22ef4664fa3

  • SHA256

    276c818190acdea48063bfaac99737b23bfb8fd1a882e6fd297011215a86a38d

  • SHA512

    138e654952e0cb9f8ec3edc142e1ff2d1f6362d0f9bb7d4cccdf734884b8117f7032412863fe53e52020f35975e14923b7779e40ac1d3f9c4c0dcf2df3a3c63b

  • SSDEEP

    12288:DUjIXjpVmeRF7euMA4AFtz53CdFNBPT/0TI3VEN+5Q8oe4yY:DUEH9beq7Ftz53CdP6T+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

      276c818190acdea48063bfaac99737b23bfb8fd1a882e6fd297011215a86a38d

    • Size

      690KB

    • MD5

      35e30997f0710a62d4925b0ecb1a5f87

    • SHA1

      8de381ce734f9fbefc3e9eec5b05e22ef4664fa3

    • SHA256

      276c818190acdea48063bfaac99737b23bfb8fd1a882e6fd297011215a86a38d

    • SHA512

      138e654952e0cb9f8ec3edc142e1ff2d1f6362d0f9bb7d4cccdf734884b8117f7032412863fe53e52020f35975e14923b7779e40ac1d3f9c4c0dcf2df3a3c63b

    • SSDEEP

      12288:DUjIXjpVmeRF7euMA4AFtz53CdFNBPT/0TI3VEN+5Q8oe4yY:DUEH9beq7Ftz53CdP6T+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