General

  • Target

    04d705e5db50f6b6207f2b80bbd188ac14e860b43b56a15b38547467e1b61192

  • Size

    660KB

  • Sample

    230403-xh39nage87

  • MD5

    f728ee62f2c05c3d75230de1d46fc1e2

  • SHA1

    7edea69f547763533bb5dfe39e6b2785da4f53a1

  • SHA256

    04d705e5db50f6b6207f2b80bbd188ac14e860b43b56a15b38547467e1b61192

  • SHA512

    f8e2aaa7f48a461e8810956fd9ac0b5df5c375f9edd2643da8a2fb776a71c1ec508b5514ffa8bde039abb4162bc79ebba62d01ccc85ccf410278b962b5c47dad

  • SSDEEP

    12288:pMr3y90CV9GZkbqGv97p60cLZzQCU69GxYnhROZSS0LzRl6WMQuS:qyd9GZO7ctUCGwRZS0JsWMu

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

      04d705e5db50f6b6207f2b80bbd188ac14e860b43b56a15b38547467e1b61192

    • Size

      660KB

    • MD5

      f728ee62f2c05c3d75230de1d46fc1e2

    • SHA1

      7edea69f547763533bb5dfe39e6b2785da4f53a1

    • SHA256

      04d705e5db50f6b6207f2b80bbd188ac14e860b43b56a15b38547467e1b61192

    • SHA512

      f8e2aaa7f48a461e8810956fd9ac0b5df5c375f9edd2643da8a2fb776a71c1ec508b5514ffa8bde039abb4162bc79ebba62d01ccc85ccf410278b962b5c47dad

    • SSDEEP

      12288:pMr3y90CV9GZkbqGv97p60cLZzQCU69GxYnhROZSS0LzRl6WMQuS:qyd9GZO7ctUCGwRZS0JsWMu

    • 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.

    • Suspicious use of SetThreadContext

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