General

  • Target

    e13cb9bfd5458574caef7ae267ad72579b5ebe1f786e55a9dcd1dda5ec42ba16

  • Size

    764KB

  • Sample

    230526-nb68asfb65

  • MD5

    88495b404af9952ed017fc47e51feda0

  • SHA1

    7db4d6aeb0e70bc143ccc822b6e68d09cb8a57bb

  • SHA256

    e13cb9bfd5458574caef7ae267ad72579b5ebe1f786e55a9dcd1dda5ec42ba16

  • SHA512

    9cdfe3e2f6bcd3ff31212ba5ea8652fa32e408003c8484aa8145dc8f6a2865b9f1ffc24222ae66b4fb74bf586e6d6f4ec7f12f946d93bbc8ad7173280b969aab

  • SSDEEP

    12288:xMrTy90LBB+ejdhPKudZF6nRPSs/8Le/AMQThn8d5Uq+4dB7md/LB+EW:eyySwhoRP7WeoMQTK4p4f7mdDY

Malware Config

Extracted

Family

redline

Botnet

misa

C2

83.97.73.122:19062

Attributes
  • auth_value

    9e79529a6bdb4962f44d12b0d6d62d32

Extracted

Family

redline

Botnet

goga

C2

83.97.73.122:19062

Attributes
  • auth_value

    6d57dff6d3c42dddb8a76dc276b8467f

Targets

    • Target

      e13cb9bfd5458574caef7ae267ad72579b5ebe1f786e55a9dcd1dda5ec42ba16

    • Size

      764KB

    • MD5

      88495b404af9952ed017fc47e51feda0

    • SHA1

      7db4d6aeb0e70bc143ccc822b6e68d09cb8a57bb

    • SHA256

      e13cb9bfd5458574caef7ae267ad72579b5ebe1f786e55a9dcd1dda5ec42ba16

    • SHA512

      9cdfe3e2f6bcd3ff31212ba5ea8652fa32e408003c8484aa8145dc8f6a2865b9f1ffc24222ae66b4fb74bf586e6d6f4ec7f12f946d93bbc8ad7173280b969aab

    • SSDEEP

      12288:xMrTy90LBB+ejdhPKudZF6nRPSs/8Le/AMQThn8d5Uq+4dB7md/LB+EW:eyySwhoRP7WeoMQTK4p4f7mdDY

    • 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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Disabling Security Tools

1
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks