General

  • Target

    5021ad08eb1364d9059e2201b5d487d18401b59ad59522f6d94d9243c121d494

  • Size

    684KB

  • Sample

    230328-h9l25abd5w

  • MD5

    2b43028df272251a6e11a0ce136dd890

  • SHA1

    e0f729b61a099aaed7ac70b5d3947861b3c7c389

  • SHA256

    5021ad08eb1364d9059e2201b5d487d18401b59ad59522f6d94d9243c121d494

  • SHA512

    de68246e2e7bb51c54542e5e0b383c46598394c8fb2481fbcc14110f61b430d72ceafa8fb922392a51e2e4d8835393e4636fa75c5781f098041b56e34212a965

  • SSDEEP

    12288:vMrRy90guu25J0XUJpr0P8bj1iigoyL1wTDoN5QD5jsbB6frOUUammL3qZycNbcl:iyVu9b0Xopj1ii6L1P5Q6bBsqummL2xW

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

      5021ad08eb1364d9059e2201b5d487d18401b59ad59522f6d94d9243c121d494

    • Size

      684KB

    • MD5

      2b43028df272251a6e11a0ce136dd890

    • SHA1

      e0f729b61a099aaed7ac70b5d3947861b3c7c389

    • SHA256

      5021ad08eb1364d9059e2201b5d487d18401b59ad59522f6d94d9243c121d494

    • SHA512

      de68246e2e7bb51c54542e5e0b383c46598394c8fb2481fbcc14110f61b430d72ceafa8fb922392a51e2e4d8835393e4636fa75c5781f098041b56e34212a965

    • SSDEEP

      12288:vMrRy90guu25J0XUJpr0P8bj1iigoyL1wTDoN5QD5jsbB6frOUUammL3qZycNbcl:iyVu9b0Xopj1ii6L1P5Q6bBsqummL2xW

    • 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