General

  • Target

    241920c707e1181e82cf8526a8e8c3b02ec2cf141b31ff446b69c99bb5d3e109

  • Size

    689KB

  • Sample

    230328-e1c63sag3t

  • MD5

    19432416a2299fc0101f668d147e85c5

  • SHA1

    721baf06cb5a863332f405ef3e9d9ca7e1bfb985

  • SHA256

    241920c707e1181e82cf8526a8e8c3b02ec2cf141b31ff446b69c99bb5d3e109

  • SHA512

    babc177b27f3575e354494a8722967360bdd4175f8eeff287538db751b0881502cf64e799174fdd05cecb152ef9a6fc8b198b45546d517d990589b1a168881b3

  • SSDEEP

    12288:hMrdy90yKe4ydxr8yi7kC45Hyp65hLunsMSKI3V0ZCawv1FpafigpV0g21GAm7x:sy/bBtUkC8SUfansLZ3V0Bw3paagQEx

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      241920c707e1181e82cf8526a8e8c3b02ec2cf141b31ff446b69c99bb5d3e109

    • Size

      689KB

    • MD5

      19432416a2299fc0101f668d147e85c5

    • SHA1

      721baf06cb5a863332f405ef3e9d9ca7e1bfb985

    • SHA256

      241920c707e1181e82cf8526a8e8c3b02ec2cf141b31ff446b69c99bb5d3e109

    • SHA512

      babc177b27f3575e354494a8722967360bdd4175f8eeff287538db751b0881502cf64e799174fdd05cecb152ef9a6fc8b198b45546d517d990589b1a168881b3

    • SSDEEP

      12288:hMrdy90yKe4ydxr8yi7kC45Hyp65hLunsMSKI3V0ZCawv1FpafigpV0g21GAm7x:sy/bBtUkC8SUfansLZ3V0Bw3paagQEx

    • 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