General

  • Target

    1c0e4c11c6f373e3cf0e1986210d333bfe42f270526b0db5d1372797e7694070

  • Size

    752KB

  • Sample

    230601-fzl82adb7x

  • MD5

    38b798a7fdf541b1bb1833892c642c99

  • SHA1

    c5c182091e3f1254f735f99f84ccd7413fa96f9d

  • SHA256

    1c0e4c11c6f373e3cf0e1986210d333bfe42f270526b0db5d1372797e7694070

  • SHA512

    9849ff41ac148e5d873aa161936d144e41ddba35f4b5edf863d7bffedc3a13cff470bdeed96737d63b3e2bfc9b1dd71badf044c76d846cf298807230731ac5ac

  • SSDEEP

    12288:TMrWy90LKkmHf27RmqQqva1Zm5epN26WlHnjC0cNVC28bjXS4jQpjmZz7DmlQq:lyFkmHjka1ZAepNpWlHm0cDOXS4cpMkB

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.127:19045

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

rocker

C2

83.97.73.127:19045

Attributes
  • auth_value

    b4693c25843b5a1c7d63376e73e32dae

Targets

    • Target

      1c0e4c11c6f373e3cf0e1986210d333bfe42f270526b0db5d1372797e7694070

    • Size

      752KB

    • MD5

      38b798a7fdf541b1bb1833892c642c99

    • SHA1

      c5c182091e3f1254f735f99f84ccd7413fa96f9d

    • SHA256

      1c0e4c11c6f373e3cf0e1986210d333bfe42f270526b0db5d1372797e7694070

    • SHA512

      9849ff41ac148e5d873aa161936d144e41ddba35f4b5edf863d7bffedc3a13cff470bdeed96737d63b3e2bfc9b1dd71badf044c76d846cf298807230731ac5ac

    • SSDEEP

      12288:TMrWy90LKkmHf27RmqQqva1Zm5epN26WlHnjC0cNVC28bjXS4jQpjmZz7DmlQq:lyFkmHjka1ZAepNpWlHm0cDOXS4cpMkB

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks