General

  • Target

    aaca9a1f33d439155f0b2367b57a75ea6f1d013147414ba77c7ccc377cc68a5d

  • Size

    689KB

  • Sample

    230328-enn3taaf8v

  • MD5

    3d147c085cfc7a2e022d1e0411010035

  • SHA1

    65ce20985fdcfff0f98dec52c3bf391474d6a6e1

  • SHA256

    aaca9a1f33d439155f0b2367b57a75ea6f1d013147414ba77c7ccc377cc68a5d

  • SHA512

    e3a37d5f9767e147182fbca860f2c89d3cee90b8bf195dfab4f3136e06989d5078d4980ad8e1023998b04d53406ae5b4a8dbf972e9a1b6e58952d5eb165720ef

  • SSDEEP

    12288:+MrMy907rgKwSLAd8uYueZ0Mx19GWukeUVQRAxZYjmJovGFexfigFK4J/O1Ne45J:myjaAidrzD3gmJoyexagMV5rAK

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

      aaca9a1f33d439155f0b2367b57a75ea6f1d013147414ba77c7ccc377cc68a5d

    • Size

      689KB

    • MD5

      3d147c085cfc7a2e022d1e0411010035

    • SHA1

      65ce20985fdcfff0f98dec52c3bf391474d6a6e1

    • SHA256

      aaca9a1f33d439155f0b2367b57a75ea6f1d013147414ba77c7ccc377cc68a5d

    • SHA512

      e3a37d5f9767e147182fbca860f2c89d3cee90b8bf195dfab4f3136e06989d5078d4980ad8e1023998b04d53406ae5b4a8dbf972e9a1b6e58952d5eb165720ef

    • SSDEEP

      12288:+MrMy907rgKwSLAd8uYueZ0Mx19GWukeUVQRAxZYjmJovGFexfigFK4J/O1Ne45J:myjaAidrzD3gmJoyexagMV5rAK

    • 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