General

  • Target

    d8ce5818238a1fb7bce2ffe19fa427af83ecba4da666448f4cec4c68e8701cb6

  • Size

    521KB

  • Sample

    230403-yv62ragh79

  • MD5

    5dce6c45cc4e87d660780f1430793b5b

  • SHA1

    2d353744b1e8ec8ed5c4aa3f27c4901572388f18

  • SHA256

    d8ce5818238a1fb7bce2ffe19fa427af83ecba4da666448f4cec4c68e8701cb6

  • SHA512

    2a3a6b3a0ae35aafc2fbb85d38798348d0f89f194adbd27406495f0af7efacb13917692635625477e8edf99691d4a43514c0aab69beb2d7bff2deb9400851407

  • SSDEEP

    12288:XMrly90WprVNdvXilN8Eo4iIzWKv98ZGt:iyhprxvBEhiBKv4Gt

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

      d8ce5818238a1fb7bce2ffe19fa427af83ecba4da666448f4cec4c68e8701cb6

    • Size

      521KB

    • MD5

      5dce6c45cc4e87d660780f1430793b5b

    • SHA1

      2d353744b1e8ec8ed5c4aa3f27c4901572388f18

    • SHA256

      d8ce5818238a1fb7bce2ffe19fa427af83ecba4da666448f4cec4c68e8701cb6

    • SHA512

      2a3a6b3a0ae35aafc2fbb85d38798348d0f89f194adbd27406495f0af7efacb13917692635625477e8edf99691d4a43514c0aab69beb2d7bff2deb9400851407

    • SSDEEP

      12288:XMrly90WprVNdvXilN8Eo4iIzWKv98ZGt:iyhprxvBEhiBKv4Gt

    • 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