General

  • Target

    d45feb2a785ce22c4239c6b4cb0d5552

  • Size

    2.7MB

  • Sample

    240318-yk1f8ahd9x

  • MD5

    d45feb2a785ce22c4239c6b4cb0d5552

  • SHA1

    c208d73acfd0566f1283cda356df21aed89617e0

  • SHA256

    c962f4a4807e758a8aec58941e761019c64945046b8717ac9998993bf48c08ed

  • SHA512

    12de5052546273549a9dcfe9671a9ec41626708578d567a124c4124c3615e142cf403945fb794e69d9db6b8dffc7926275c8d88322ef043ae7b00fd1f4dcebd6

  • SSDEEP

    49152:UbA30MXyFtsKiaYcydNBWnt6jmXfM+9qQhwDPW15M6QRL4ygWS2LYdNFcfT5:UbIXyFximEWt/2YCW15MNZ4ygx2Ejuf1

Malware Config

Extracted

Family

ffdroider

C2

http://128.1.32.84

Extracted

Family

socelars

C2

http://www.iyiqian.com/

http://www.xxhufdc.top/

http://www.uefhkice.xyz/

http://www.wygexde.xyz/

Extracted

Family

smokeloader

Botnet

pub2

Extracted

Family

smokeloader

Version

2020

C2

http://conceitosseg.com/upload/

http://integrasidata.com/upload/

http://ozentekstil.com/upload/

http://finbelportal.com/upload/

http://telanganadigital.com/upload/

rc4.i32
rc4.i32

Targets

    • Target

      d45feb2a785ce22c4239c6b4cb0d5552

    • Size

      2.7MB

    • MD5

      d45feb2a785ce22c4239c6b4cb0d5552

    • SHA1

      c208d73acfd0566f1283cda356df21aed89617e0

    • SHA256

      c962f4a4807e758a8aec58941e761019c64945046b8717ac9998993bf48c08ed

    • SHA512

      12de5052546273549a9dcfe9671a9ec41626708578d567a124c4124c3615e142cf403945fb794e69d9db6b8dffc7926275c8d88322ef043ae7b00fd1f4dcebd6

    • SSDEEP

      49152:UbA30MXyFtsKiaYcydNBWnt6jmXfM+9qQhwDPW15M6QRL4ygWS2LYdNFcfT5:UbIXyFximEWt/2YCW15MNZ4ygx2Ejuf1

    • FFDroider

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

    • Modifies Windows Defender Real-time Protection settings

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

    • Socelars payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • 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.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Modify Registry

3
T1112

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks