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General

  • Target

    20b352d689f02affc063729d4b53cfa450261d82c2b4cf6415ff95751f2971a5.exe

  • Size

    7.3MB

  • Sample

    221027-ry2g4scebl

  • MD5

    437e7c47408fa58eccb1b5f3a3093985

  • SHA1

    4bb8b54782473b7ae2623c49a492e2cbaa7e1f30

  • SHA256

    20b352d689f02affc063729d4b53cfa450261d82c2b4cf6415ff95751f2971a5

  • SHA512

    146a21da1249adc28ebda3a3674fae5e4530d8cd096b11d0385fd2af02a2b00203165f2f3fd3aacffc02249e02f2c37d1580e9f1a36122f7437318ad29a6bd9b

  • SSDEEP

    196608:91OAR0ey/i9E1QuBIWbSQgMPml3Ym4LDM:3OARRy/i9Equ+WbSQg22q3M

Malware Config

Targets

    • Target

      20b352d689f02affc063729d4b53cfa450261d82c2b4cf6415ff95751f2971a5.exe

    • Size

      7.3MB

    • MD5

      437e7c47408fa58eccb1b5f3a3093985

    • SHA1

      4bb8b54782473b7ae2623c49a492e2cbaa7e1f30

    • SHA256

      20b352d689f02affc063729d4b53cfa450261d82c2b4cf6415ff95751f2971a5

    • SHA512

      146a21da1249adc28ebda3a3674fae5e4530d8cd096b11d0385fd2af02a2b00203165f2f3fd3aacffc02249e02f2c37d1580e9f1a36122f7437318ad29a6bd9b

    • SSDEEP

      196608:91OAR0ey/i9E1QuBIWbSQgMPml3Ym4LDM:3OARRy/i9Equ+WbSQg22q3M

    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks