General

  • Target

    d305e26f892a6dbd57694f6eba66b3c11ec223a617dbcba143d69a86a4baef0e

  • Size

    681KB

  • Sample

    230324-ngvfpaga5z

  • MD5

    9d5f72bd7dd7fab8806dc6931e4a4b04

  • SHA1

    26faeb9f0ec5a682f1db6620d389481ff2322d49

  • SHA256

    d305e26f892a6dbd57694f6eba66b3c11ec223a617dbcba143d69a86a4baef0e

  • SHA512

    9f952bd3bc51a9369361d254e942420f7bc34a27557218751b22dacc320e2f71c7790699b3dcc1cbef7c40d0a72eae264aec4ca7e5fa2c463e4d65d4435fea33

  • SSDEEP

    12288:/Pe+vq0DftpGsNquO1jdfm6ttNA7XTPlszMd8wNYyRD:HrftpIjdjNA7xYMrl

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      d305e26f892a6dbd57694f6eba66b3c11ec223a617dbcba143d69a86a4baef0e

    • Size

      681KB

    • MD5

      9d5f72bd7dd7fab8806dc6931e4a4b04

    • SHA1

      26faeb9f0ec5a682f1db6620d389481ff2322d49

    • SHA256

      d305e26f892a6dbd57694f6eba66b3c11ec223a617dbcba143d69a86a4baef0e

    • SHA512

      9f952bd3bc51a9369361d254e942420f7bc34a27557218751b22dacc320e2f71c7790699b3dcc1cbef7c40d0a72eae264aec4ca7e5fa2c463e4d65d4435fea33

    • SSDEEP

      12288:/Pe+vq0DftpGsNquO1jdfm6ttNA7XTPlszMd8wNYyRD:HrftpIjdjNA7xYMrl

    • 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