General

  • Target

    6204c6161d480690821d86961d25922f1b996747240e0e19a4cf5d1bf258f45a

  • Size

    659KB

  • Sample

    230403-xpbg8agf24

  • MD5

    346eba8bd23bb4648a1fc59b9d9a2fcf

  • SHA1

    3a42b8a5360fba33f7dbdfd9f955564ceb42cc79

  • SHA256

    6204c6161d480690821d86961d25922f1b996747240e0e19a4cf5d1bf258f45a

  • SHA512

    dbf8aa9ba9b652d5754ded4c01ec8db0bc1bb4fd8fb18da4c8facdcad5d036b348149939b1a71bbcf9f6ae8dbd016aefadb94981812949c5cebacdd51a5140fa

  • SSDEEP

    12288:kMr+y90IwBf57tXXREwVN+IUwP3ZS/i16cP65HhRrE:Sye19mInPk/iHidLE

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

      6204c6161d480690821d86961d25922f1b996747240e0e19a4cf5d1bf258f45a

    • Size

      659KB

    • MD5

      346eba8bd23bb4648a1fc59b9d9a2fcf

    • SHA1

      3a42b8a5360fba33f7dbdfd9f955564ceb42cc79

    • SHA256

      6204c6161d480690821d86961d25922f1b996747240e0e19a4cf5d1bf258f45a

    • SHA512

      dbf8aa9ba9b652d5754ded4c01ec8db0bc1bb4fd8fb18da4c8facdcad5d036b348149939b1a71bbcf9f6ae8dbd016aefadb94981812949c5cebacdd51a5140fa

    • SSDEEP

      12288:kMr+y90IwBf57tXXREwVN+IUwP3ZS/i16cP65HhRrE:Sye19mInPk/iHidLE

    • 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