General

  • Target

    d2fac60dd7ff9cc83d442c98580a0d2de727ffd0270a5be8a9078b236efd8c3d

  • Size

    690KB

  • Sample

    230328-crbwjsac9x

  • MD5

    0f0c1b731c864bff3c7480b6edcc9ef4

  • SHA1

    c96b0a1de1e7593d9cc5d27cd2af756c42a553e7

  • SHA256

    d2fac60dd7ff9cc83d442c98580a0d2de727ffd0270a5be8a9078b236efd8c3d

  • SHA512

    4e9775225dc8ecea591e3941c67fc54096217c8f0039f1803c270b09d46aa1d1cc310365ef7c2433d0a9d6409b560f4fcd8a8c836a6cff95dcc7bb320b402e0a

  • SSDEEP

    12288:eMr3y90DKQYfhFnP+CO/2M2KR5EyY65hLuUU0wijLvmFWFfigs0KESO77Fnx:Vy4KQYfhFPK2M2I1XfaUU0wiXyWFagcG

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

      d2fac60dd7ff9cc83d442c98580a0d2de727ffd0270a5be8a9078b236efd8c3d

    • Size

      690KB

    • MD5

      0f0c1b731c864bff3c7480b6edcc9ef4

    • SHA1

      c96b0a1de1e7593d9cc5d27cd2af756c42a553e7

    • SHA256

      d2fac60dd7ff9cc83d442c98580a0d2de727ffd0270a5be8a9078b236efd8c3d

    • SHA512

      4e9775225dc8ecea591e3941c67fc54096217c8f0039f1803c270b09d46aa1d1cc310365ef7c2433d0a9d6409b560f4fcd8a8c836a6cff95dcc7bb320b402e0a

    • SSDEEP

      12288:eMr3y90DKQYfhFnP+CO/2M2KR5EyY65hLuUU0wijLvmFWFfigs0KESO77Fnx:Vy4KQYfhFPK2M2I1XfaUU0wiXyWFagcG

    • 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