General

  • Target

    file.exe

  • Size

    7.3MB

  • Sample

    220926-bc8fjaggc9

  • MD5

    f9b08a0b4df48efc072fdc16cb5dd22a

  • SHA1

    8a91db8504ca2362219f3c563a04be56a48daaf5

  • SHA256

    73d467286994dcc55455b90d2b4e5ad771b21e97a666a500141e05c567c67422

  • SHA512

    5b4a331f2f57192881a3d9f8d271ea3caa190372ca0a7e5c0d1eba193d25c6435110110d3f6083f5f557e6d9845aad081512fa6a4504d88a114ed16a1268dce7

  • SSDEEP

    196608:91OqA/UtvlgsQVJR7LOIDJonq4IsaDzfWwOdkoFQHZHCpI+:3ON/uvtQl+IDGq4piDGQHwN

Malware Config

Targets

    • Target

      file.exe

    • Size

      7.3MB

    • MD5

      f9b08a0b4df48efc072fdc16cb5dd22a

    • SHA1

      8a91db8504ca2362219f3c563a04be56a48daaf5

    • SHA256

      73d467286994dcc55455b90d2b4e5ad771b21e97a666a500141e05c567c67422

    • SHA512

      5b4a331f2f57192881a3d9f8d271ea3caa190372ca0a7e5c0d1eba193d25c6435110110d3f6083f5f557e6d9845aad081512fa6a4504d88a114ed16a1268dce7

    • SSDEEP

      196608:91OqA/UtvlgsQVJR7LOIDJonq4IsaDzfWwOdkoFQHZHCpI+:3ON/uvtQl+IDGq4piDGQHwN

    • 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