General

  • Target

    15f5bf9aa1380726403d8cf31e4d06684417273e99ac6b7446251912c5dc2ca7

  • Size

    599KB

  • Sample

    230505-wsfqnsca46

  • MD5

    67076f2b9f7cc7b4892d743f2df82bde

  • SHA1

    1fbf0fd2ca51e826e006e6ba84221f370794e8f3

  • SHA256

    15f5bf9aa1380726403d8cf31e4d06684417273e99ac6b7446251912c5dc2ca7

  • SHA512

    51daf79bee987471bb8ef5cfe387f02b0c8a4f8d8b29ed265d0c303b768be3aa5aa250a13c0361ae60308a1eb9bd87f33ec75a113c934330347359751d364304

  • SSDEEP

    12288:uMrMy90Zp34e/CksvdnHGjlzwUsTorCNl8GC5TpZNU0e+u:ey9kyBGjVsT/3jC5TXNe/

Malware Config

Targets

    • Target

      15f5bf9aa1380726403d8cf31e4d06684417273e99ac6b7446251912c5dc2ca7

    • Size

      599KB

    • MD5

      67076f2b9f7cc7b4892d743f2df82bde

    • SHA1

      1fbf0fd2ca51e826e006e6ba84221f370794e8f3

    • SHA256

      15f5bf9aa1380726403d8cf31e4d06684417273e99ac6b7446251912c5dc2ca7

    • SHA512

      51daf79bee987471bb8ef5cfe387f02b0c8a4f8d8b29ed265d0c303b768be3aa5aa250a13c0361ae60308a1eb9bd87f33ec75a113c934330347359751d364304

    • SSDEEP

      12288:uMrMy90Zp34e/CksvdnHGjlzwUsTorCNl8GC5TpZNU0e+u:ey9kyBGjVsT/3jC5TXNe/

    • Detects Redline Stealer samples

      This rule detects the presence of Redline Stealer samples based on their unique strings.

    • 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.

MITRE ATT&CK Enterprise v6

Tasks