General

  • Target

    de7b4c8c5f53ab98573503897cf708ae0c802c3d37fcd918ab619cb10c3e35af

  • Size

    685KB

  • Sample

    230328-gyjbeshc65

  • MD5

    2ff0844e0efbe8726cd15828d095238f

  • SHA1

    1686c5f285948065c3b54d774d0278a44716970d

  • SHA256

    de7b4c8c5f53ab98573503897cf708ae0c802c3d37fcd918ab619cb10c3e35af

  • SHA512

    ed8b45c9cd348c7c3577696b48e19f794e9ad06118b1d442095351d18755f2eaee5d25a6c4cec84e136bc341e967dc2c93323a55353e26b05d7da3cbaf7934d6

  • SSDEEP

    12288:kMrEy90pAvcAPxDYVJbCMoldkZfnv7qE+gq4O4eh4SL8ILjX13cTAZ:YyMIcG6JGMoLkN9jgSo8iFsTY

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

      de7b4c8c5f53ab98573503897cf708ae0c802c3d37fcd918ab619cb10c3e35af

    • Size

      685KB

    • MD5

      2ff0844e0efbe8726cd15828d095238f

    • SHA1

      1686c5f285948065c3b54d774d0278a44716970d

    • SHA256

      de7b4c8c5f53ab98573503897cf708ae0c802c3d37fcd918ab619cb10c3e35af

    • SHA512

      ed8b45c9cd348c7c3577696b48e19f794e9ad06118b1d442095351d18755f2eaee5d25a6c4cec84e136bc341e967dc2c93323a55353e26b05d7da3cbaf7934d6

    • SSDEEP

      12288:kMrEy90pAvcAPxDYVJbCMoldkZfnv7qE+gq4O4eh4SL8ILjX13cTAZ:YyMIcG6JGMoLkN9jgSo8iFsTY

    • 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