General

  • Target

    ebea2105a3f8f7b0bd5f45ad516435d6b6362d0302a3b54b2aba687a944e3ffd

  • Size

    533KB

  • Sample

    230331-ycff3seb91

  • MD5

    492ff526d23ea01073881813c4b6373f

  • SHA1

    bf5829abd278ac0a76ca006f10c7c627c3f4645e

  • SHA256

    ebea2105a3f8f7b0bd5f45ad516435d6b6362d0302a3b54b2aba687a944e3ffd

  • SHA512

    b2489d8a59fa39a85258090944f679b91287a1eabcc8f396c75ba9a8ea4aa1b67cdd29492696b04a113013fe00c109d9f663f6922bdfdc92fb470145b0487a49

  • SSDEEP

    12288:AMrny90tbOlXI/ZU6LOETBWe6eWlyObbrnWdwU3AyTqFo9PW:XyCdZUAu7bHWdwUQyTqFOW

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      ebea2105a3f8f7b0bd5f45ad516435d6b6362d0302a3b54b2aba687a944e3ffd

    • Size

      533KB

    • MD5

      492ff526d23ea01073881813c4b6373f

    • SHA1

      bf5829abd278ac0a76ca006f10c7c627c3f4645e

    • SHA256

      ebea2105a3f8f7b0bd5f45ad516435d6b6362d0302a3b54b2aba687a944e3ffd

    • SHA512

      b2489d8a59fa39a85258090944f679b91287a1eabcc8f396c75ba9a8ea4aa1b67cdd29492696b04a113013fe00c109d9f663f6922bdfdc92fb470145b0487a49

    • SSDEEP

      12288:AMrny90tbOlXI/ZU6LOETBWe6eWlyObbrnWdwU3AyTqFo9PW:XyCdZUAu7bHWdwUQyTqFOW

    • 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