General

  • Target

    8751222443430bc7ee62ace111db652cea7e4727037f9419a90a9b7c0ccb1b14

  • Size

    680KB

  • Sample

    230324-l4qd5sff8z

  • MD5

    095a7c0f603faae6a48e9ae8c7c60b27

  • SHA1

    8bff0eb76d9c193ce2e9305b54dc2cf10e22de9f

  • SHA256

    8751222443430bc7ee62ace111db652cea7e4727037f9419a90a9b7c0ccb1b14

  • SHA512

    e64d5b8c74cee8cd5f4c967560e76791059ee74dd2458d525c32185db397683db6cce16020170143a601ba3f9f900db49c1654ff476bd69d38e604d08d84b7fd

  • SSDEEP

    12288:6d898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:6T08PtIsuup4IO6oz5VC1

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

      8751222443430bc7ee62ace111db652cea7e4727037f9419a90a9b7c0ccb1b14

    • Size

      680KB

    • MD5

      095a7c0f603faae6a48e9ae8c7c60b27

    • SHA1

      8bff0eb76d9c193ce2e9305b54dc2cf10e22de9f

    • SHA256

      8751222443430bc7ee62ace111db652cea7e4727037f9419a90a9b7c0ccb1b14

    • SHA512

      e64d5b8c74cee8cd5f4c967560e76791059ee74dd2458d525c32185db397683db6cce16020170143a601ba3f9f900db49c1654ff476bd69d38e604d08d84b7fd

    • SSDEEP

      12288:6d898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:6T08PtIsuup4IO6oz5VC1

    • 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