General

  • Target

    file.exe

  • Size

    7.3MB

  • Sample

    220924-xpr5zadbbr

  • MD5

    cd9f13014d059c401766c254a54504e2

  • SHA1

    8ec01ea82312a89f395927b2567e15b03968bb00

  • SHA256

    16680cafa63ae8afbbfd5c5e72513afb28c5a4c5f3b41b58552b227c1eb64aab

  • SHA512

    6f97dacb11f9e6ec6440950dd3c522c41f3bacac8eaa70bca53102033fa7865171714229082848adaea4755a36374522fe10ba570abd84a9b4ad2eaa8d4e45df

  • SSDEEP

    196608:91OYU0KG0VokvOXHFUQ+gX3hpTC/d0Kq0vVsMemBCvmk1o:3OYrKGlZXlUxgX3hpTC/d0gOhmX

Malware Config

Targets

    • Target

      file.exe

    • Size

      7.3MB

    • MD5

      cd9f13014d059c401766c254a54504e2

    • SHA1

      8ec01ea82312a89f395927b2567e15b03968bb00

    • SHA256

      16680cafa63ae8afbbfd5c5e72513afb28c5a4c5f3b41b58552b227c1eb64aab

    • SHA512

      6f97dacb11f9e6ec6440950dd3c522c41f3bacac8eaa70bca53102033fa7865171714229082848adaea4755a36374522fe10ba570abd84a9b4ad2eaa8d4e45df

    • SSDEEP

      196608:91OYU0KG0VokvOXHFUQ+gX3hpTC/d0Kq0vVsMemBCvmk1o:3OYrKGlZXlUxgX3hpTC/d0gOhmX

    • 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 Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Collection

Data from Local System

1
T1005

Tasks