General

  • Target

    788de1a9f6efcd35d02063c391999252a232894b08d83c274302b2d3aa6c946f

  • Size

    539KB

  • Sample

    230324-npbnjsga9v

  • MD5

    9684a0729afc634504b40cebfb555c5f

  • SHA1

    153135b0fa794e494b24ce02c3bbdd530e491c52

  • SHA256

    788de1a9f6efcd35d02063c391999252a232894b08d83c274302b2d3aa6c946f

  • SHA512

    08ecd83ee134e899c55361568a60b6258d9d7b52528454f60dcad23b4f601f06e842a3e9dffabaddb9cb4af0098da07ce820b8c14ff328e7cc53e05b31af5da2

  • SSDEEP

    12288:7MrOy90ZHaCfdl7U9UZQLCubzj7B4LZ/bXNR8n:xyKtfdl7Qhfj1iZzEn

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

      788de1a9f6efcd35d02063c391999252a232894b08d83c274302b2d3aa6c946f

    • Size

      539KB

    • MD5

      9684a0729afc634504b40cebfb555c5f

    • SHA1

      153135b0fa794e494b24ce02c3bbdd530e491c52

    • SHA256

      788de1a9f6efcd35d02063c391999252a232894b08d83c274302b2d3aa6c946f

    • SHA512

      08ecd83ee134e899c55361568a60b6258d9d7b52528454f60dcad23b4f601f06e842a3e9dffabaddb9cb4af0098da07ce820b8c14ff328e7cc53e05b31af5da2

    • SSDEEP

      12288:7MrOy90ZHaCfdl7U9UZQLCubzj7B4LZ/bXNR8n:xyKtfdl7Qhfj1iZzEn

    • 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