General

  • Target

    435edbe209f563720d823fc10923a9ff1c54fc79b1bda8b734dab8b9f420414d

  • Size

    522KB

  • Sample

    230403-1q6ljagh8z

  • MD5

    8514165b8e563b66a85c402577ecda2a

  • SHA1

    d175428295519889d2002103a5b6f4864151a173

  • SHA256

    435edbe209f563720d823fc10923a9ff1c54fc79b1bda8b734dab8b9f420414d

  • SHA512

    1aefcef57283514845062f9adac0d8cfc57e4af1f0852dde651e87b182db388d79a4bf654a213441d1ae88818ae735a34bb539e1bc2ccfb45c9c98236d58cbeb

  • SSDEEP

    12288:eMr7y90I8EFbnH+NA/KA3sRrwMShCcJsFhfWijPfiCa3:1yT8+eNdR7SYcqTPaP

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

      435edbe209f563720d823fc10923a9ff1c54fc79b1bda8b734dab8b9f420414d

    • Size

      522KB

    • MD5

      8514165b8e563b66a85c402577ecda2a

    • SHA1

      d175428295519889d2002103a5b6f4864151a173

    • SHA256

      435edbe209f563720d823fc10923a9ff1c54fc79b1bda8b734dab8b9f420414d

    • SHA512

      1aefcef57283514845062f9adac0d8cfc57e4af1f0852dde651e87b182db388d79a4bf654a213441d1ae88818ae735a34bb539e1bc2ccfb45c9c98236d58cbeb

    • SSDEEP

      12288:eMr7y90I8EFbnH+NA/KA3sRrwMShCcJsFhfWijPfiCa3:1yT8+eNdR7SYcqTPaP

    • 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