General

  • Target

    d6287ca7441d25c0efece59d37b2a0e9155291acf8716bddab054cc2375d1df7

  • Size

    519KB

  • Sample

    230208-ej8xesge5w

  • MD5

    5be1b03ddf789ab88033ea07c9fef3bb

  • SHA1

    2ce884cf3c65cf4975521bf64ad2022b6eba2f51

  • SHA256

    d6287ca7441d25c0efece59d37b2a0e9155291acf8716bddab054cc2375d1df7

  • SHA512

    512c0c648880e2bccb2a25e4e168e2f9ffe731518fd3c93d1a24ee13517a83a0e80f3a9683be92ee2802dfa423800c85b9e7b5bb9f9da20bb07a42822847c698

  • SSDEEP

    12288:VMrFy90nJPPR1hj43dRJKVu1S45CLmYRj:YyIhLj4NioUmq

Malware Config

Extracted

Family

redline

Botnet

roma

C2

193.233.20.7:4131

Attributes
  • auth_value

    f099c2cf92834dbc554a94e1456cf576

Extracted

Family

redline

Botnet

new1

C2

176.113.115.16:4132

Attributes
  • auth_value

    ac44cbde6633acc9d67419c7278d5c70

Targets

    • Target

      d6287ca7441d25c0efece59d37b2a0e9155291acf8716bddab054cc2375d1df7

    • Size

      519KB

    • MD5

      5be1b03ddf789ab88033ea07c9fef3bb

    • SHA1

      2ce884cf3c65cf4975521bf64ad2022b6eba2f51

    • SHA256

      d6287ca7441d25c0efece59d37b2a0e9155291acf8716bddab054cc2375d1df7

    • SHA512

      512c0c648880e2bccb2a25e4e168e2f9ffe731518fd3c93d1a24ee13517a83a0e80f3a9683be92ee2802dfa423800c85b9e7b5bb9f9da20bb07a42822847c698

    • SSDEEP

      12288:VMrFy90nJPPR1hj43dRJKVu1S45CLmYRj:YyIhLj4NioUmq

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks