General

  • Target

    8884f560fdf0ce3cbf748da04808516fa0ae214dcbdfa0b044d5b7b62653ae02

  • Size

    686KB

  • Sample

    230328-l32e1sad25

  • MD5

    f344db191954ab3209f4b52558ce5387

  • SHA1

    5d852195f0f07a8f238bb21ce895b69ed60cefc2

  • SHA256

    8884f560fdf0ce3cbf748da04808516fa0ae214dcbdfa0b044d5b7b62653ae02

  • SHA512

    6e74b1365d27df282848cdfcade47feb3d9d4a7e7f140c16c7b379c7606705cc806b77231c9175c3a1f604cd8360314dcc4af1193690bec5924f03886844d1ba

  • SSDEEP

    12288:eMray90cbib6z27bmGgxGucVDtkYhzokT2bY10Ib3qYKXMax4PTdn:IyK6SnmLxGuYVSk+Q0INVa2PZn

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

      8884f560fdf0ce3cbf748da04808516fa0ae214dcbdfa0b044d5b7b62653ae02

    • Size

      686KB

    • MD5

      f344db191954ab3209f4b52558ce5387

    • SHA1

      5d852195f0f07a8f238bb21ce895b69ed60cefc2

    • SHA256

      8884f560fdf0ce3cbf748da04808516fa0ae214dcbdfa0b044d5b7b62653ae02

    • SHA512

      6e74b1365d27df282848cdfcade47feb3d9d4a7e7f140c16c7b379c7606705cc806b77231c9175c3a1f604cd8360314dcc4af1193690bec5924f03886844d1ba

    • SSDEEP

      12288:eMray90cbib6z27bmGgxGucVDtkYhzokT2bY10Ib3qYKXMax4PTdn:IyK6SnmLxGuYVSk+Q0INVa2PZn

    • 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