General

  • Target

    22d19ff01e8ddfec2a584aac9aac8d39bfce610981cc0357b91b31834c82e84b

  • Size

    689KB

  • Sample

    230328-cgnglagd63

  • MD5

    4fde53ea63a554403edb90271c1ef2fd

  • SHA1

    1ea0270882dc61358a1edfe3d09f2c710b595ad3

  • SHA256

    22d19ff01e8ddfec2a584aac9aac8d39bfce610981cc0357b91b31834c82e84b

  • SHA512

    1857ebdc5f0a7faae24c5e461f0dd403abb66e2f4ee2cb4a55b5c83cfd6acc658bea3f61dfe0148d46ed5d4cb855da33834d56f59a99c6f70e4bd98b03801e2d

  • SSDEEP

    12288:xMr0y90br+VFG2aggOtcJXYB/LqXi45tXum1vJmJpvIFzbfigg/tCWB9s+:xyC3sc1MeXlX33mJpQzbagXv+

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      22d19ff01e8ddfec2a584aac9aac8d39bfce610981cc0357b91b31834c82e84b

    • Size

      689KB

    • MD5

      4fde53ea63a554403edb90271c1ef2fd

    • SHA1

      1ea0270882dc61358a1edfe3d09f2c710b595ad3

    • SHA256

      22d19ff01e8ddfec2a584aac9aac8d39bfce610981cc0357b91b31834c82e84b

    • SHA512

      1857ebdc5f0a7faae24c5e461f0dd403abb66e2f4ee2cb4a55b5c83cfd6acc658bea3f61dfe0148d46ed5d4cb855da33834d56f59a99c6f70e4bd98b03801e2d

    • SSDEEP

      12288:xMr0y90br+VFG2aggOtcJXYB/LqXi45tXum1vJmJpvIFzbfigg/tCWB9s+:xyC3sc1MeXlX33mJpQzbagXv+

    • 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