General

  • Target

    86b4b334618869efb1f8038d95506e08a94ce787b9a2b4ad627f84452490b70d

  • Size

    770KB

  • Sample

    230526-2bslsshd67

  • MD5

    7c24d971346513cfd74c38313b5bec55

  • SHA1

    2af88eca3d77f9c784a6197231c27d37527e41f1

  • SHA256

    86b4b334618869efb1f8038d95506e08a94ce787b9a2b4ad627f84452490b70d

  • SHA512

    5782fce17501f0f3de79b97a69230eaf332ff3081cbcef51f40fc126a9a408d8515407fda84f01078db9ab747320e4c56347175c87a49726b2dd50fdd18062d5

  • SSDEEP

    24576:2y/9yjsbWPUwy6o5wP4aOgz+h0Z+b6jEi:F/9yQbuyzuPigz0O86

Malware Config

Extracted

Family

redline

Botnet

disa

C2

83.97.73.122:19062

Attributes
  • auth_value

    93f8c4ca7000e3381dd4b6b86434de05

Extracted

Family

redline

Botnet

goga

C2

83.97.73.122:19062

Attributes
  • auth_value

    6d57dff6d3c42dddb8a76dc276b8467f

Targets

    • Target

      86b4b334618869efb1f8038d95506e08a94ce787b9a2b4ad627f84452490b70d

    • Size

      770KB

    • MD5

      7c24d971346513cfd74c38313b5bec55

    • SHA1

      2af88eca3d77f9c784a6197231c27d37527e41f1

    • SHA256

      86b4b334618869efb1f8038d95506e08a94ce787b9a2b4ad627f84452490b70d

    • SHA512

      5782fce17501f0f3de79b97a69230eaf332ff3081cbcef51f40fc126a9a408d8515407fda84f01078db9ab747320e4c56347175c87a49726b2dd50fdd18062d5

    • SSDEEP

      24576:2y/9yjsbWPUwy6o5wP4aOgz+h0Z+b6jEi:F/9yQbuyzuPigz0O86

    • 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