General

  • Target
    e4b23ebeb82594979325357ce20f14f70143d98ff49a9d5a2e6258fbfb33e555.exe
  • Size 9.1MB
  • Sample220524-ymnv7sbcgr
  • SHA256 e4b23ebeb82594979325357ce20f14f70143d98ff49a9d5a2e6258fbfb33e555
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • socelars

C2
  • http://www.iyiqian.com/

  • http://www.xxhufdc.top/

  • http://www.uefhkice.xyz/

  • http://www.znsjis.top/

Extracted

Family
  • redline

Botnet
  • UDP

C2
  • 45.9.20.20:13441

Extracted

Family
  • smokeloader

Version
  • 2020

C2
  • http://govsurplusstore.com/upload/

  • http://best-forsale.com/upload/

  • http://chmxnautoparts.com/upload/

  • http://kwazone.com/upload/

rc4.i32
rc4.i32

Extracted

Family
  • metasploit

Version
  • windows/single_exec

Targets

    • Target
      e4b23ebeb82594979325357ce20f14f70143d98ff49a9d5a2e6258fbfb33e555.exe
    • Size 9.1MB
    • SHA256 e4b23ebeb82594979325357ce20f14f70143d98ff49a9d5a2e6258fbfb33e555
    • MD5 SHA1 SHA512
    • FFDroider

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

    • FFDroider Payload

    • 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

    • OnlyLogger

      A tiny loader that uses IPLogger to get its payload.

    • Process spawned unexpected child process

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

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • 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

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    • suricata: ET MALWARE Win32/FFDroider CnC Activity M2

      suricata: ET MALWARE Win32/FFDroider CnC Activity M2

    • suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3

      suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3

    • OnlyLogger Payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • 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.

    • 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 Enterprise v6

Tasks