General

  • Target

    e6d5bf364b16ad587da7ad9531ca5f55f2445e49b09626944e36867275cd3829

  • Size

    683KB

  • Sample

    230328-hwcarshe57

  • MD5

    38b15fe9e3b91d234e7700a5f539ea6d

  • SHA1

    69b433d352315ce5907ab084f2efbe619982606d

  • SHA256

    e6d5bf364b16ad587da7ad9531ca5f55f2445e49b09626944e36867275cd3829

  • SHA512

    004391f0b7687cdc35d22acbb5f2000ef4d4df73b41026d919c355b53d255c17541e0c9a5d7915d29f35e34b8e791db39e3266919d47ac9497d93053221f67d6

  • SSDEEP

    12288:XMrEy90FFNbxoTT2c77WVD490BNOwrv8xob9T4wWLEa7PYwBq:7yiFNbCTqcGVs9LtxG98colk

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

      e6d5bf364b16ad587da7ad9531ca5f55f2445e49b09626944e36867275cd3829

    • Size

      683KB

    • MD5

      38b15fe9e3b91d234e7700a5f539ea6d

    • SHA1

      69b433d352315ce5907ab084f2efbe619982606d

    • SHA256

      e6d5bf364b16ad587da7ad9531ca5f55f2445e49b09626944e36867275cd3829

    • SHA512

      004391f0b7687cdc35d22acbb5f2000ef4d4df73b41026d919c355b53d255c17541e0c9a5d7915d29f35e34b8e791db39e3266919d47ac9497d93053221f67d6

    • SSDEEP

      12288:XMrEy90FFNbxoTT2c77WVD490BNOwrv8xob9T4wWLEa7PYwBq:7yiFNbCTqcGVs9LtxG98colk

    • 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