General

  • Target

    90402a884695f49b70bbd9dd35b0f55cb01a02d0a4ac25bc11337c235f523862

  • Size

    689KB

  • Sample

    230328-f1va2aah6w

  • MD5

    9f560368dcaa0e14b9d0eff75f6d12e0

  • SHA1

    527208d82744cf0a50bd3c5fda7cf09a91c56539

  • SHA256

    90402a884695f49b70bbd9dd35b0f55cb01a02d0a4ac25bc11337c235f523862

  • SHA512

    1918d314a02a445fdc25b04433cd220b003eb1d699b13aff52b5164ccec892931920aa721110be2ee22866c3eb42a18137baec2c2f8f9c92ddde5eda7dabc31e

  • SSDEEP

    12288:BMrYy90vnaP66hAGFjGYIM9Bhu/GHSqPHpZMS0TmJMvTFbdfiguusVXm:9ydCCA8tjNuRqPDMSgmJMJbdagunXm

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      90402a884695f49b70bbd9dd35b0f55cb01a02d0a4ac25bc11337c235f523862

    • Size

      689KB

    • MD5

      9f560368dcaa0e14b9d0eff75f6d12e0

    • SHA1

      527208d82744cf0a50bd3c5fda7cf09a91c56539

    • SHA256

      90402a884695f49b70bbd9dd35b0f55cb01a02d0a4ac25bc11337c235f523862

    • SHA512

      1918d314a02a445fdc25b04433cd220b003eb1d699b13aff52b5164ccec892931920aa721110be2ee22866c3eb42a18137baec2c2f8f9c92ddde5eda7dabc31e

    • SSDEEP

      12288:BMrYy90vnaP66hAGFjGYIM9Bhu/GHSqPHpZMS0TmJMvTFbdfiguusVXm:9ydCCA8tjNuRqPDMSgmJMJbdagunXm

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

MITRE ATT&CK Enterprise v6

Tasks