General

  • Target

    fdm_x64_setup.exe

  • Size

    38.2MB

  • Sample

    240523-chk3vshg9s

  • MD5

    dcf5ac41204864216b005ba522938ca7

  • SHA1

    ed83d911fff891832a3b0ae31f99cf85bdd46762

  • SHA256

    3351b2b19b555a2cfce01090797637435cbe4109adb037e4ea662a1e4030073e

  • SHA512

    10a520980dfa05b6332ef12e77c6812f6f5b2d26d8e8bcf458ebf65b7ec2d97b6993007962fc3bb4853e48afe2e718b45f38857c9356f96f3d3fde91d43fffa2

  • SSDEEP

    786432:5yGnysYxmCueXsJ2xHmnQPJWkyRAgm5IsJFqrvrM3+MYnX1y:IsYxrQ4THgcd6TM+/n

Malware Config

Targets

    • Target

      fdm_x64_setup.exe

    • Size

      38.2MB

    • MD5

      dcf5ac41204864216b005ba522938ca7

    • SHA1

      ed83d911fff891832a3b0ae31f99cf85bdd46762

    • SHA256

      3351b2b19b555a2cfce01090797637435cbe4109adb037e4ea662a1e4030073e

    • SHA512

      10a520980dfa05b6332ef12e77c6812f6f5b2d26d8e8bcf458ebf65b7ec2d97b6993007962fc3bb4853e48afe2e718b45f38857c9356f96f3d3fde91d43fffa2

    • SSDEEP

      786432:5yGnysYxmCueXsJ2xHmnQPJWkyRAgm5IsJFqrvrM3+MYnX1y:IsYxrQ4THgcd6TM+/n

    • Modifies Windows Firewall

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • 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.

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

2
T1112

Discovery

Query Registry

4
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Tasks