General

  • Target

    file.exe

  • Size

    7.3MB

  • Sample

    220925-xpr5zafgg4

  • MD5

    77e9cdfee4def2c8fddabcb67b46610e

  • SHA1

    7fda822985f6a04b5b7cc94e7b38c7eda662843a

  • SHA256

    8e2291045eaf1de313574c26a8846e7a8afccece0b86175f783b79f769280838

  • SHA512

    7ab48189b89c74df0869921fe3c16bcf57d8ea8d646d3b026ac0b3787987ad2ddb25e8cb28ec73a161a44c9cec0d7454c87934f262177a67e49ed093d4fa25dc

  • SSDEEP

    196608:91Ox++K1P7CnXoLHJjMjIUSCyh2lm9sSWovW18fm1gWZD:3Ox6P7HljMEUcYm9sSW/embZD

Malware Config

Targets

    • Target

      file.exe

    • Size

      7.3MB

    • MD5

      77e9cdfee4def2c8fddabcb67b46610e

    • SHA1

      7fda822985f6a04b5b7cc94e7b38c7eda662843a

    • SHA256

      8e2291045eaf1de313574c26a8846e7a8afccece0b86175f783b79f769280838

    • SHA512

      7ab48189b89c74df0869921fe3c16bcf57d8ea8d646d3b026ac0b3787987ad2ddb25e8cb28ec73a161a44c9cec0d7454c87934f262177a67e49ed093d4fa25dc

    • SSDEEP

      196608:91Ox++K1P7CnXoLHJjMjIUSCyh2lm9sSWovW18fm1gWZD:3Ox6P7HljMEUcYm9sSW/embZD

    • 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