General

  • Target

    9bbed64d0e8c3bbbccabf3c28bd1ee7e17f890539dff3cb6c40d87ef13adc790

  • Size

    1.4MB

  • Sample

    230516-vgxdlsbf94

  • MD5

    0f689594d301baeedd0b0b5b8da46753

  • SHA1

    8ff0266fbe126355248aa8624ff2a7e6904537f4

  • SHA256

    9bbed64d0e8c3bbbccabf3c28bd1ee7e17f890539dff3cb6c40d87ef13adc790

  • SHA512

    de1a3e7954e0376962fddaaae69469246f554967f0568c2b2fe67629d8f185ce50186ad7f9dd56247f85ee62a4f93a3030b1b2ab4a6303e004b4cdeb05ba2ba5

  • SSDEEP

    24576:sy9ZohPnjWxov2wv12eM2dYKwicF/3e299diFW66zbTKsjo/xmNf:b9ZOPnjr3dhM2OBFfeEdQV6zbHCO

Malware Config

Extracted

Family

redline

Botnet

muxan

C2

185.161.248.75:4132

Attributes
  • auth_value

    d605be949bb645b0759bf765eb7e6a47

Extracted

Family

redline

Botnet

srala

C2

185.161.248.75:4132

Attributes
  • auth_value

    c90de493c232a904fb467fa366785cb6

Targets

    • Target

      9bbed64d0e8c3bbbccabf3c28bd1ee7e17f890539dff3cb6c40d87ef13adc790

    • Size

      1.4MB

    • MD5

      0f689594d301baeedd0b0b5b8da46753

    • SHA1

      8ff0266fbe126355248aa8624ff2a7e6904537f4

    • SHA256

      9bbed64d0e8c3bbbccabf3c28bd1ee7e17f890539dff3cb6c40d87ef13adc790

    • SHA512

      de1a3e7954e0376962fddaaae69469246f554967f0568c2b2fe67629d8f185ce50186ad7f9dd56247f85ee62a4f93a3030b1b2ab4a6303e004b4cdeb05ba2ba5

    • SSDEEP

      24576:sy9ZohPnjWxov2wv12eM2dYKwicF/3e299diFW66zbTKsjo/xmNf:b9ZOPnjr3dhM2OBFfeEdQV6zbHCO

    • 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 Enterprise v6

Tasks