General

  • Target

    1347c5535e6dec3dd16acd00ffd63a9a326ce93772f83d453d2e12faa39d90e0

  • Size

    686KB

  • Sample

    230328-h8wvyahe99

  • MD5

    ee85226181831d86a71baffcf4431dd6

  • SHA1

    469582b1ecd43f71a36834e932e899caee49e21d

  • SHA256

    1347c5535e6dec3dd16acd00ffd63a9a326ce93772f83d453d2e12faa39d90e0

  • SHA512

    24db7f10b0005f54d0010e761dcb07791131b8b6501df60649fbb3afad927c35e893bad83be90e49190c48ce1c655a4aefab9a6770cfaf1a37d076262a08a307

  • SSDEEP

    12288:JMray90ubVBpHAeQh429715t49KyDTdY3YOOrWobNRA3QUzdzqtxz8fi:ryPb7pHJ2Q9KyD23IaoZvU2j

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

      1347c5535e6dec3dd16acd00ffd63a9a326ce93772f83d453d2e12faa39d90e0

    • Size

      686KB

    • MD5

      ee85226181831d86a71baffcf4431dd6

    • SHA1

      469582b1ecd43f71a36834e932e899caee49e21d

    • SHA256

      1347c5535e6dec3dd16acd00ffd63a9a326ce93772f83d453d2e12faa39d90e0

    • SHA512

      24db7f10b0005f54d0010e761dcb07791131b8b6501df60649fbb3afad927c35e893bad83be90e49190c48ce1c655a4aefab9a6770cfaf1a37d076262a08a307

    • SSDEEP

      12288:JMray90ubVBpHAeQh429715t49KyDTdY3YOOrWobNRA3QUzdzqtxz8fi:ryPb7pHJ2Q9KyD23IaoZvU2j

    • 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