General

  • Target

    53186ce79e6468105c773438acbe87f1

  • Size

    2.6MB

  • Sample

    240111-k1rx5adgc6

  • MD5

    53186ce79e6468105c773438acbe87f1

  • SHA1

    de01fcb76fbabf23a120cee47467b0256704e37a

  • SHA256

    9dbdfabbc99542e1c94b7a29eaf437b7fa4c898c4add1a677b126257ae54f94e

  • SHA512

    b711bb7536ed70391db73ccf54ea5f0bb841aa9f0e2c5e97a693cbf3a68caac9511260d4f8acfbb6a86cdae89b4e958cb465c4b440bb62df30cb67806357e7a6

  • SSDEEP

    49152:SunqyEbov0BhJ/0xMW5InyH/tp/pmBCXjn98XEEibJcXDNX:SKqycMnpfzh/n9IiA

Malware Config

Extracted

Family

ffdroider

C2

http://186.2.171.3

Targets

    • Target

      53186ce79e6468105c773438acbe87f1

    • Size

      2.6MB

    • MD5

      53186ce79e6468105c773438acbe87f1

    • SHA1

      de01fcb76fbabf23a120cee47467b0256704e37a

    • SHA256

      9dbdfabbc99542e1c94b7a29eaf437b7fa4c898c4add1a677b126257ae54f94e

    • SHA512

      b711bb7536ed70391db73ccf54ea5f0bb841aa9f0e2c5e97a693cbf3a68caac9511260d4f8acfbb6a86cdae89b4e958cb465c4b440bb62df30cb67806357e7a6

    • SSDEEP

      49152:SunqyEbov0BhJ/0xMW5InyH/tp/pmBCXjn98XEEibJcXDNX:SKqycMnpfzh/n9IiA

    • FFDroider

      Stealer targeting social media platform users first seen in April 2022.

    • FFDroider payload

    • 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.

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks