General

  • Target

    Malwarebytes Premium 4.6.7.301 Multilingual [Programs.TheMicroTech.Net].zip

  • Size

    334.6MB

  • Sample

    250116-qxj11atmdl

  • MD5

    6984a46d7b07dd5379824708b8990730

  • SHA1

    bd56a7c73a97f9beadd9b889376c9f5d5959b7e6

  • SHA256

    c7da128047d6619a5adc6e0aa14e51c87bf6973af1d2aa99e5dbb0e42f1ed976

  • SHA512

    3f70456fdf5b59b1746483804f93f094e9f32a12704050567ea707537a42240d33db0ea7b712aa1144b1b99a1a23343eddaebddc1dbc2323454c471b2c24b6f2

  • SSDEEP

    6291456:PmvN2zcCVWJBeM5kjV+8aChvzHdaz3+XgaZz4EU9Z6cPLrfoFSlnOewOX2mraXeH:PmvNJiWzefhcC1TdaiQatF8fvlnnwOX1

Malware Config

Targets

    • Target

      Patch_MB 4.6.x.exe

    • Size

      65.2MB

    • MD5

      221c91446a819b12ffe65263f9174928

    • SHA1

      9f7464100e7ffc37116a6e55fb0575cb832fd523

    • SHA256

      38b73b21597d336878202015e7a137a93b266e3a4d71274a24671cdd54b3d000

    • SHA512

      0da45b29849c52dc2e1f91ff3a69b611717f32165bde4358b54d182337654f8acecb9f491d897428b388bf630a1a80dfdcd92433ab238fa2cd5788191985b0c2

    • SSDEEP

      1572864:HOUOMLEmI4Z8TDCNU63i/BNJNRaGUwDfSzE3FjBdJ14A8/IuNbDdwNVLD:HOUOCEmzfWBNJN4iSzE3FjBCIuNbu/D

    • Drops file in Drivers directory

    • Sets service image path in registry

    • 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.

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Impair Defenses: Safe Mode Boot

    • 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.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Command and Scripting Interpreter: PowerShell

      Start PowerShell.

    • Drops file in System32 directory

    • Enumerates processes with tasklist

MITRE ATT&CK Enterprise v15

Tasks