Resubmissions

19-03-2024 11:39

240319-nsr5psbh4y 10

19-03-2024 04:07

240319-epnhnsha23 10

General

  • Target

    d52860d6be6ea1ec9f809d6527d46b06

  • Size

    8.5MB

  • Sample

    240319-epnhnsha23

  • MD5

    d52860d6be6ea1ec9f809d6527d46b06

  • SHA1

    9c5a0e6266eca4f86bd38efddc8551e95451158f

  • SHA256

    39326cdd0c863e1766ecc3d119ec18fdaa93ef886cfbc887f76784f745df73e4

  • SHA512

    64d356059ef696a8297a7e0f28b3108ee1a8bdb68edde0b52667fbff1b46e9daf0c42fdc545795443fbe7fe7db6734935d147f01bb3101f1f0d2fdf2e25a6000

  • SSDEEP

    196608:UzE5qkxHYUggVmv8vWkd08L+u3fCbrKtSBJCLSeZ:IE5LiUgsPWC08F3qitSBYlZ

Malware Config

Extracted

Family

socelars

C2

http://www.iyiqian.com/

http://www.xxhufdc.top/

http://www.uefhkice.xyz/

http://www.fcektsy.top/

Extracted

Family

privateloader

C2

http://37.0.8.235/proxies.txt

http://37.0.11.8/server.txt

http://wfsdragon.ru/api/setStats.php

37.0.11.9

Extracted

Family

metasploit

Version

windows/single_exec

Extracted

Family

smokeloader

Botnet

pub2

Extracted

Family

smokeloader

Version

2020

C2

http://aucmoney.com/upload/

http://thegymmum.com/upload/

http://atvcampingtrips.com/upload/

http://kuapakualaman.com/upload/

http://renatazarazua.com/upload/

http://nasufmutlu.com/upload/

rc4.i32
rc4.i32

Extracted

Family

ffdroider

C2

http://186.2.171.3

Targets

    • Target

      d52860d6be6ea1ec9f809d6527d46b06

    • Size

      8.5MB

    • MD5

      d52860d6be6ea1ec9f809d6527d46b06

    • SHA1

      9c5a0e6266eca4f86bd38efddc8551e95451158f

    • SHA256

      39326cdd0c863e1766ecc3d119ec18fdaa93ef886cfbc887f76784f745df73e4

    • SHA512

      64d356059ef696a8297a7e0f28b3108ee1a8bdb68edde0b52667fbff1b46e9daf0c42fdc545795443fbe7fe7db6734935d147f01bb3101f1f0d2fdf2e25a6000

    • SSDEEP

      196608:UzE5qkxHYUggVmv8vWkd08L+u3fCbrKtSBJCLSeZ:IE5LiUgsPWC08F3qitSBYlZ

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Detect Fabookie payload

    • FFDroider

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

    • FFDroider payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • 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

    • Windows security bypass

    • Nirsoft

    • Modifies Windows Firewall

    • 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.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Windows security modification

    • 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.

    • Checks whether UAC is enabled

    • Drops Chrome extension

    • 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.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

2
T1543

Windows Service

2
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

2
T1543

Windows Service

2
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

6
T1112

Impair Defenses

4
T1562

Disable or Modify Tools

3
T1562.001

Disable or Modify System Firewall

1
T1562.004

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

5
T1012

System Information Discovery

6
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks