General

  • Target

    c016e628270d6b742daa760567c342832962177cb243a10eda1370d8ba827aaf

  • Size

    698KB

  • Sample

    230328-mmndwscb71

  • MD5

    1317180aae8f24b62bd407f6dc74c574

  • SHA1

    79ee2bb98f83f7da9516f4602b6907bcc9937c0b

  • SHA256

    c016e628270d6b742daa760567c342832962177cb243a10eda1370d8ba827aaf

  • SHA512

    a9645eb122a4e95c5b02eaeb42e4726dc1569150e8a6e37c09ea78c8253f61a189c8b7ca0f6a092690134f01aa41737dd5aab6e5315532739a8a1e60df4772e4

  • SSDEEP

    12288:AMrQy906C83jfyFUvE8y/z1rgZeeqL65FGjDAxI9gypsjtEY8:Ay5R8UvEXZrMyuGjgI9l6iY8

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      c016e628270d6b742daa760567c342832962177cb243a10eda1370d8ba827aaf

    • Size

      698KB

    • MD5

      1317180aae8f24b62bd407f6dc74c574

    • SHA1

      79ee2bb98f83f7da9516f4602b6907bcc9937c0b

    • SHA256

      c016e628270d6b742daa760567c342832962177cb243a10eda1370d8ba827aaf

    • SHA512

      a9645eb122a4e95c5b02eaeb42e4726dc1569150e8a6e37c09ea78c8253f61a189c8b7ca0f6a092690134f01aa41737dd5aab6e5315532739a8a1e60df4772e4

    • SSDEEP

      12288:AMrQy906C83jfyFUvE8y/z1rgZeeqL65FGjDAxI9gypsjtEY8:Ay5R8UvEXZrMyuGjgI9l6iY8

    • 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