General

  • Target

    582569e51ca973baaee7ff6ec657ef5ed37a60b4371b4acf52977f00bae6372a

  • Size

    553KB

  • Sample

    230324-2ft1eshg57

  • MD5

    e5d5e677d66cb8c189286defe6569a08

  • SHA1

    8482ddbe33e3dc03dbfd6e2a1aea831a6f3285c3

  • SHA256

    582569e51ca973baaee7ff6ec657ef5ed37a60b4371b4acf52977f00bae6372a

  • SHA512

    50cdac93832d8e44415dfd9d052acffe0b1635124e0a2fa7c745b8794927f666f15454899ef5a29507b3e470ea9085454e928e346d3dda7d3131ddc90bd422da

  • SSDEEP

    12288:NMrwy90oEpjprMtzVzRSYgh8NNlgDdBWzcDZ8Bvs:ZyuFlSVzYhclGdY4Nuvs

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

lida

C2

193.233.20.32:4125

Attributes
  • auth_value

    24052aa2e9b85984a98d80cf08623e8d

Targets

    • Target

      582569e51ca973baaee7ff6ec657ef5ed37a60b4371b4acf52977f00bae6372a

    • Size

      553KB

    • MD5

      e5d5e677d66cb8c189286defe6569a08

    • SHA1

      8482ddbe33e3dc03dbfd6e2a1aea831a6f3285c3

    • SHA256

      582569e51ca973baaee7ff6ec657ef5ed37a60b4371b4acf52977f00bae6372a

    • SHA512

      50cdac93832d8e44415dfd9d052acffe0b1635124e0a2fa7c745b8794927f666f15454899ef5a29507b3e470ea9085454e928e346d3dda7d3131ddc90bd422da

    • SSDEEP

      12288:NMrwy90oEpjprMtzVzRSYgh8NNlgDdBWzcDZ8Bvs:ZyuFlSVzYhclGdY4Nuvs

    • 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