General

  • Target

    585ad79539ce384a84a0826fba64a70dc5305fbbb43a4bea570004c87e0e929d

  • Size

    673KB

  • Sample

    230331-x856yacg89

  • MD5

    3efa40677eca7c9e23e2545803128750

  • SHA1

    26f3e0c417ba44138a480b8c21b4b8b02503fa33

  • SHA256

    585ad79539ce384a84a0826fba64a70dc5305fbbb43a4bea570004c87e0e929d

  • SHA512

    5bd5a9dde28011a2aff18beceec28409ef7227c6cec46a72e97a688ec8b5800c7caae5ac5ac92bafe9f488f84455590478b159e526776e33160757f84bc8a1c4

  • SSDEEP

    12288:aMr4y90JjHBxABdrZWuRlCW9RebJ+okMaDKwVLdLOborUmPBUwc4cpj:OyKnA3reOGEdLWIobXyBUSGj

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

      585ad79539ce384a84a0826fba64a70dc5305fbbb43a4bea570004c87e0e929d

    • Size

      673KB

    • MD5

      3efa40677eca7c9e23e2545803128750

    • SHA1

      26f3e0c417ba44138a480b8c21b4b8b02503fa33

    • SHA256

      585ad79539ce384a84a0826fba64a70dc5305fbbb43a4bea570004c87e0e929d

    • SHA512

      5bd5a9dde28011a2aff18beceec28409ef7227c6cec46a72e97a688ec8b5800c7caae5ac5ac92bafe9f488f84455590478b159e526776e33160757f84bc8a1c4

    • SSDEEP

      12288:aMr4y90JjHBxABdrZWuRlCW9RebJ+okMaDKwVLdLOborUmPBUwc4cpj:OyKnA3reOGEdLWIobXyBUSGj

    • 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