General

  • Target

    8105c5718a75fb7a55cb2bde09639d8cd5dcc94762e774d86c9ba79522d7f299

  • Size

    683KB

  • Sample

    230328-lt9d9sca4y

  • MD5

    85e00665d371cb3ded0c77aeb3ea6a1a

  • SHA1

    0dd72ba1e65921a2e148c3c74098ce96f4dd06e5

  • SHA256

    8105c5718a75fb7a55cb2bde09639d8cd5dcc94762e774d86c9ba79522d7f299

  • SHA512

    f2d34f2d4c2e42b6beaf8cf43f8f2b1a51af69fb46f917015c972102a426ca167a7561b9b9fb79ae32c782ead936b86913c6b6df47422a3a30d48d313fc0ee06

  • SSDEEP

    12288:tMroy90gx4Do450MvVh9marHj3UftE6GfUOYv0AINXaOCpRyLNTuT3zl:xyD+xXtjzUFEYGanV3R

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

      8105c5718a75fb7a55cb2bde09639d8cd5dcc94762e774d86c9ba79522d7f299

    • Size

      683KB

    • MD5

      85e00665d371cb3ded0c77aeb3ea6a1a

    • SHA1

      0dd72ba1e65921a2e148c3c74098ce96f4dd06e5

    • SHA256

      8105c5718a75fb7a55cb2bde09639d8cd5dcc94762e774d86c9ba79522d7f299

    • SHA512

      f2d34f2d4c2e42b6beaf8cf43f8f2b1a51af69fb46f917015c972102a426ca167a7561b9b9fb79ae32c782ead936b86913c6b6df47422a3a30d48d313fc0ee06

    • SSDEEP

      12288:tMroy90gx4Do450MvVh9marHj3UftE6GfUOYv0AINXaOCpRyLNTuT3zl:xyD+xXtjzUFEYGanV3R

    • 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