General

  • Target

    d985466811dc7942757fe5849162fbc9f30d9d84137345527dff5fb2471988ed

  • Size

    534KB

  • Sample

    230331-yw1alada88

  • MD5

    d4c2c6b586669d226cecfcec00bea072

  • SHA1

    5f9ed08a332b9736b5b978444c1990fc4d35f4d0

  • SHA256

    d985466811dc7942757fe5849162fbc9f30d9d84137345527dff5fb2471988ed

  • SHA512

    fc0a4505079a2e7ee9ca1450fb9c1dcb62a202e36db04d1c5bc99e57687279520d38e119e9a933494873994ef0c8172a3ab6b8c825d88c1aa7d79c1a99b90b4d

  • SSDEEP

    12288:JMrGy90NhpeMrPZ9A1KfzTUoXxrOb7rgkkT1yoWF826:Dy4hpee3AbrK1yo28N

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      d985466811dc7942757fe5849162fbc9f30d9d84137345527dff5fb2471988ed

    • Size

      534KB

    • MD5

      d4c2c6b586669d226cecfcec00bea072

    • SHA1

      5f9ed08a332b9736b5b978444c1990fc4d35f4d0

    • SHA256

      d985466811dc7942757fe5849162fbc9f30d9d84137345527dff5fb2471988ed

    • SHA512

      fc0a4505079a2e7ee9ca1450fb9c1dcb62a202e36db04d1c5bc99e57687279520d38e119e9a933494873994ef0c8172a3ab6b8c825d88c1aa7d79c1a99b90b4d

    • SSDEEP

      12288:JMrGy90NhpeMrPZ9A1KfzTUoXxrOb7rgkkT1yoWF826:Dy4hpee3AbrK1yo28N

    • 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