General

  • Target

    7b50b7d5b644b601a71d3f78efd492f19f475e4deaa2cb0a559b715f3b10072c

  • Size

    7.2MB

  • Sample

    240613-3ds6saverf

  • MD5

    7fa351fea86b9e73323d4a01ca5121b9

  • SHA1

    16f222e7c0613de3e351a4a473534c7646a456bd

  • SHA256

    7b50b7d5b644b601a71d3f78efd492f19f475e4deaa2cb0a559b715f3b10072c

  • SHA512

    b087f19a4f2c9ec249f788b97e04dc5b33c9b10145f0e913557a0714c93b36f2da627a9e9730e533bd7ef15ba30f2d76cae3a73193b1b1be581b4d2be0c36596

  • SSDEEP

    196608:91OH+nxz/wpMzMY8Z0yKcgGVIBQeHso1R7ynLsopb5q:3OHkwpMzMYs0l7Mo1R7ynLjnq

Malware Config

Targets

    • Target

      7b50b7d5b644b601a71d3f78efd492f19f475e4deaa2cb0a559b715f3b10072c

    • Size

      7.2MB

    • MD5

      7fa351fea86b9e73323d4a01ca5121b9

    • SHA1

      16f222e7c0613de3e351a4a473534c7646a456bd

    • SHA256

      7b50b7d5b644b601a71d3f78efd492f19f475e4deaa2cb0a559b715f3b10072c

    • SHA512

      b087f19a4f2c9ec249f788b97e04dc5b33c9b10145f0e913557a0714c93b36f2da627a9e9730e533bd7ef15ba30f2d76cae3a73193b1b1be581b4d2be0c36596

    • SSDEEP

      196608:91OH+nxz/wpMzMY8Z0yKcgGVIBQeHso1R7ynLsopb5q:3OHkwpMzMYs0l7Mo1R7ynLjnq

    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • 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.

    • Executes dropped EXE

    • 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 v13

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

2
T1112

Impair Defenses

2
T1562

Disable or Modify Tools

2
T1562.001

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Collection

Data from Local System

1
T1005

Tasks