General

  • Target

    e50ecc010d4d342de7a1979bc811ef50c14c9ead898575f7278c7c8281ed4b8a

  • Size

    685KB

  • Sample

    230328-k2n8mabg7y

  • MD5

    143c3c8d3e8b8375ee97e676e500f186

  • SHA1

    b3f726016d27024885adb05d798c5f9d03ff1c89

  • SHA256

    e50ecc010d4d342de7a1979bc811ef50c14c9ead898575f7278c7c8281ed4b8a

  • SHA512

    0deaabaebdba50cc05df428cc8dc5cbc397cbf8337459a5d4e7ae2e7e551a32f64475d290cc5e8439a1e5495255761ef1cadaced1fa986634003f46fba8e99b1

  • SSDEEP

    12288:UMrsy90GAcNxR4a+Hk70aPricqF/1yro1pC82UXZmpL3Zu8FQpO9gD:gygFE70MPqzyK/22mpLpub2s

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

      e50ecc010d4d342de7a1979bc811ef50c14c9ead898575f7278c7c8281ed4b8a

    • Size

      685KB

    • MD5

      143c3c8d3e8b8375ee97e676e500f186

    • SHA1

      b3f726016d27024885adb05d798c5f9d03ff1c89

    • SHA256

      e50ecc010d4d342de7a1979bc811ef50c14c9ead898575f7278c7c8281ed4b8a

    • SHA512

      0deaabaebdba50cc05df428cc8dc5cbc397cbf8337459a5d4e7ae2e7e551a32f64475d290cc5e8439a1e5495255761ef1cadaced1fa986634003f46fba8e99b1

    • SSDEEP

      12288:UMrsy90GAcNxR4a+Hk70aPricqF/1yro1pC82UXZmpL3Zu8FQpO9gD:gygFE70MPqzyK/22mpLpub2s

    • 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