General

  • Target

    a7e90548f89f37c67e4d4dbf19bd08aef7b9ccd396c88a51af57f511dcf83ada

  • Size

    695KB

  • Sample

    230327-zyfveafc44

  • MD5

    4c19150d459ba981120a4311d31368b8

  • SHA1

    8e920063b955f027cc202cf30f5462d14476d834

  • SHA256

    a7e90548f89f37c67e4d4dbf19bd08aef7b9ccd396c88a51af57f511dcf83ada

  • SHA512

    b948c4099ba4e8c424e4940c692cbc33509b6529d563aa3cefddaa6626b2ede2ed99553f3941a2ff85d4e041e0966ae77b01db330570e1902fbf861cba829542

  • SSDEEP

    12288:fMrPy90Js6SyhrnGbfGTRbFxMylueSK394eyvPSKzF9vJ6ay3X8/hu4zz:Ay8s67aGdbFxMylueJt4eyyGF53y3X81

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

      a7e90548f89f37c67e4d4dbf19bd08aef7b9ccd396c88a51af57f511dcf83ada

    • Size

      695KB

    • MD5

      4c19150d459ba981120a4311d31368b8

    • SHA1

      8e920063b955f027cc202cf30f5462d14476d834

    • SHA256

      a7e90548f89f37c67e4d4dbf19bd08aef7b9ccd396c88a51af57f511dcf83ada

    • SHA512

      b948c4099ba4e8c424e4940c692cbc33509b6529d563aa3cefddaa6626b2ede2ed99553f3941a2ff85d4e041e0966ae77b01db330570e1902fbf861cba829542

    • SSDEEP

      12288:fMrPy90Js6SyhrnGbfGTRbFxMylueSK394eyvPSKzF9vJ6ay3X8/hu4zz:Ay8s67aGdbFxMylueJt4eyyGF53y3X81

    • 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