General

  • Target

    1747c4946fcda52a3b7a52cb3fed735a9dc1510a4654cee0f9dfa6ea2ecca160

  • Size

    767KB

  • Sample

    230912-mgcefaec88

  • MD5

    d3007354f337b6ce3c06b3aed11d512b

  • SHA1

    39a88742b5050181dd9022c4fd7e1588107e045e

  • SHA256

    1747c4946fcda52a3b7a52cb3fed735a9dc1510a4654cee0f9dfa6ea2ecca160

  • SHA512

    edb23d62558f564cac1fdf8e9c0fd05342a7094f737abe0ee6fbd66efecc21d69a34e77330bf084a9cccc7247588de3f805663eea6797a91a11648b036e4406b

  • SSDEEP

    12288:mMrPy90a8xg8LjqUtELa4C0Wbg0jRuw6WDdGab3nT1ogBA1H9a:RyJ6jq4EC0KRjRVdTbyk

Malware Config

Extracted

Family

redline

Botnet

virad

C2

77.91.124.82:19071

Attributes
  • auth_value

    434dd63619ca8bbf10125913fb40ca28

Targets

    • Target

      1747c4946fcda52a3b7a52cb3fed735a9dc1510a4654cee0f9dfa6ea2ecca160

    • Size

      767KB

    • MD5

      d3007354f337b6ce3c06b3aed11d512b

    • SHA1

      39a88742b5050181dd9022c4fd7e1588107e045e

    • SHA256

      1747c4946fcda52a3b7a52cb3fed735a9dc1510a4654cee0f9dfa6ea2ecca160

    • SHA512

      edb23d62558f564cac1fdf8e9c0fd05342a7094f737abe0ee6fbd66efecc21d69a34e77330bf084a9cccc7247588de3f805663eea6797a91a11648b036e4406b

    • SSDEEP

      12288:mMrPy90a8xg8LjqUtELa4C0Wbg0jRuw6WDdGab3nT1ogBA1H9a:RyJ6jq4EC0KRjRVdTbyk

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Executes dropped EXE

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

2
T1112

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Discovery

Query Registry

3
T1012

System Information Discovery

2
T1082

Tasks