General

  • Target

    15aac39de8beb3d4c65a57c3d3e10e6f0d9f26e3b181da16e5d3c3ba87da1320

  • Size

    521KB

  • Sample

    230403-xxtnrsgf63

  • MD5

    b070d31573080774852df2899e917477

  • SHA1

    ba64a1204882a460f29465fdb12472f2b04bda8f

  • SHA256

    15aac39de8beb3d4c65a57c3d3e10e6f0d9f26e3b181da16e5d3c3ba87da1320

  • SHA512

    98583b48e21d58e81b6349805ca6273acc9acfa32b4f10fb9374de7ca8a19c751420a14dc1503cb1375fc6ad1aee924a4e6fdbf28303f3e3adfd8f8585b77d2a

  • SSDEEP

    12288:gMrxy90gkYHn4GJG1EB6BqXAVjiY0tkOv6:ByeYHn4GM1EB6VVjiYSkOC

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      15aac39de8beb3d4c65a57c3d3e10e6f0d9f26e3b181da16e5d3c3ba87da1320

    • Size

      521KB

    • MD5

      b070d31573080774852df2899e917477

    • SHA1

      ba64a1204882a460f29465fdb12472f2b04bda8f

    • SHA256

      15aac39de8beb3d4c65a57c3d3e10e6f0d9f26e3b181da16e5d3c3ba87da1320

    • SHA512

      98583b48e21d58e81b6349805ca6273acc9acfa32b4f10fb9374de7ca8a19c751420a14dc1503cb1375fc6ad1aee924a4e6fdbf28303f3e3adfd8f8585b77d2a

    • SSDEEP

      12288:gMrxy90gkYHn4GJG1EB6BqXAVjiY0tkOv6:ByeYHn4GM1EB6VVjiYSkOC

    • 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