General

  • Target

    c95f58413b529c8ba9621d1e8def16d691e1fd037d6cc582d6ffc1155bffc59f

  • Size

    664KB

  • Sample

    230328-c1d29sge93

  • MD5

    7ab8e62888acc2310ce3a8b1e211aac5

  • SHA1

    20b91286b7a9488d856788d90110e2fad4023ade

  • SHA256

    c95f58413b529c8ba9621d1e8def16d691e1fd037d6cc582d6ffc1155bffc59f

  • SHA512

    c8306d6677a3c418c107acfbff5d19eb53481e08bad1654fcfc38e0357b7c1de3d7591d3c3a76451d6ab54cfdf0c7856feabf542206ee860c8d2a61dc774449f

  • SSDEEP

    12288:5VaVtadukTDcT7VqrPl/eo2E+4YoOOvpv0V7f40cKkyRluPsyM06u44CexnI:5VCiIfMr9/12EbYo9xUf40cKkyn9yM0a

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

      c95f58413b529c8ba9621d1e8def16d691e1fd037d6cc582d6ffc1155bffc59f

    • Size

      664KB

    • MD5

      7ab8e62888acc2310ce3a8b1e211aac5

    • SHA1

      20b91286b7a9488d856788d90110e2fad4023ade

    • SHA256

      c95f58413b529c8ba9621d1e8def16d691e1fd037d6cc582d6ffc1155bffc59f

    • SHA512

      c8306d6677a3c418c107acfbff5d19eb53481e08bad1654fcfc38e0357b7c1de3d7591d3c3a76451d6ab54cfdf0c7856feabf542206ee860c8d2a61dc774449f

    • SSDEEP

      12288:5VaVtadukTDcT7VqrPl/eo2E+4YoOOvpv0V7f40cKkyRluPsyM06u44CexnI:5VCiIfMr9/12EbYo9xUf40cKkyn9yM0a

    • 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