General

  • Target

    da001378fabef8421c89bf648c9729ac6ec8fe5a4dcf6d4255928ec997385008.exe

  • Size

    1.1MB

  • Sample

    230514-w8p92sch96

  • MD5

    29d7e45b43ec1d43ebb98fac13c15c4a

  • SHA1

    c53bb9b748fe8ea407a255af188a9fd982e1a19f

  • SHA256

    da001378fabef8421c89bf648c9729ac6ec8fe5a4dcf6d4255928ec997385008

  • SHA512

    d49760088fcc7a26bec83168cfc2fb1a90ce7816ce10b196c2792c79687381ea54a56bcc915a67edd99ddba0697d77f95828c01926b2704e2278d204432d2d92

  • SSDEEP

    24576:hyL6F3AoLQUim3RSibOoRL7DjUDzabP4zqzodPy0Z1fTvx5+56:UL6VA41im3R7I24Guy0fF5+

Malware Config

Extracted

Family

redline

Botnet

larry

C2

185.161.248.75:4132

Attributes
  • auth_value

    9039557bb7a08f5f2f60e2b71e1dee0e

Extracted

Family

redline

Botnet

warum

C2

185.161.248.75:4132

Attributes
  • auth_value

    0bdb2dda91dadc65f555dee088a6a2a4

Targets

    • Target

      da001378fabef8421c89bf648c9729ac6ec8fe5a4dcf6d4255928ec997385008.exe

    • Size

      1.1MB

    • MD5

      29d7e45b43ec1d43ebb98fac13c15c4a

    • SHA1

      c53bb9b748fe8ea407a255af188a9fd982e1a19f

    • SHA256

      da001378fabef8421c89bf648c9729ac6ec8fe5a4dcf6d4255928ec997385008

    • SHA512

      d49760088fcc7a26bec83168cfc2fb1a90ce7816ce10b196c2792c79687381ea54a56bcc915a67edd99ddba0697d77f95828c01926b2704e2278d204432d2d92

    • SSDEEP

      24576:hyL6F3AoLQUim3RSibOoRL7DjUDzabP4zqzodPy0Z1fTvx5+56:UL6VA41im3R7I24Guy0fF5+

    • 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.

    • Windows security modification

    • 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

3
T1112

Disabling Security Tools

2
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