General

  • Target

    b3d3ec54151a2183f58a225c42d9c73d3ff8d3425af3b462402df20f29963211

  • Size

    872KB

  • Sample

    230524-t7x76adh9z

  • MD5

    f0282a25d4cf518bc53f4128f14ecabd

  • SHA1

    6278b696b02082f654677499608e3a66dc6b3ade

  • SHA256

    b3d3ec54151a2183f58a225c42d9c73d3ff8d3425af3b462402df20f29963211

  • SHA512

    964d471d2edb2a3c2650057784a1f7ec7e2c5d992bf50b5b4eb1a91d5cfc46359beadf50185e97c17eb5ed2938dba3e862934d4767d6f9c450940634d9be4118

  • SSDEEP

    12288:BMrOy90wlSJgnH1FGxiy6wpUEl4qHLGFw46brNkbxnJVl2LKm89qynUEcVmoC3QR:PywJgH1wwu7H6m4PPefjVmoC3jK

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.122:19062

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

mesu

C2

83.97.73.122:19062

Attributes
  • auth_value

    8ede6a157d1d9509a21427d10e999ba2

Targets

    • Target

      b3d3ec54151a2183f58a225c42d9c73d3ff8d3425af3b462402df20f29963211

    • Size

      872KB

    • MD5

      f0282a25d4cf518bc53f4128f14ecabd

    • SHA1

      6278b696b02082f654677499608e3a66dc6b3ade

    • SHA256

      b3d3ec54151a2183f58a225c42d9c73d3ff8d3425af3b462402df20f29963211

    • SHA512

      964d471d2edb2a3c2650057784a1f7ec7e2c5d992bf50b5b4eb1a91d5cfc46359beadf50185e97c17eb5ed2938dba3e862934d4767d6f9c450940634d9be4118

    • SSDEEP

      12288:BMrOy90wlSJgnH1FGxiy6wpUEl4qHLGFw46brNkbxnJVl2LKm89qynUEcVmoC3QR:PywJgH1wwu7H6m4PPefjVmoC3jK

    • 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

    • 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 Enterprise v6

Tasks