Resubmissions

30-09-2022 07:48

220930-jnfhwsdgdj 10

27-09-2022 04:51

220927-fha5faced3 10

General

  • Target

    f2ec0aaf1cd2359465bd42b1951d1c59267137ddba96c85f28c981d622ecf093

  • Size

    6MB

  • Sample

    220927-fha5faced3

  • MD5

    4ec312d77817d8fb90403ff87b88d5e3

  • SHA1

    d9f81255166d88ad38da03ead3f1b151d85da55a

  • SHA256

    f2ec0aaf1cd2359465bd42b1951d1c59267137ddba96c85f28c981d622ecf093

  • SHA512

    e3edf26a5b1997b063a245b84d9677140fafa5f8a5c85ace4c7b769512200f9091e3c31fe14b2ead76ddcaa3bd095dcd02aecdf47592c31e74fde4b152f6924b

  • SSDEEP

    196608:x9Dxi4+sS8B8FSkbc7O/3RNAcTZ1W/fFr/lmqDduTbhXdn5+:x9DosS8B0SkQM34uZ1W/JzDdA/E

Malware Config

Extracted

Family

nullmixer

C2

http://hornygl.xyz/

Extracted

Family

socelars

C2

http://www.anquyebt.com/

Extracted

Family

redline

Botnet

media272257

C2

92.255.57.115:11841

Attributes
auth_value
97416ad232ecb7973253e42825ae9b81

Targets

    • Target

      f2ec0aaf1cd2359465bd42b1951d1c59267137ddba96c85f28c981d622ecf093

    • Size

      6MB

    • MD5

      4ec312d77817d8fb90403ff87b88d5e3

    • SHA1

      d9f81255166d88ad38da03ead3f1b151d85da55a

    • SHA256

      f2ec0aaf1cd2359465bd42b1951d1c59267137ddba96c85f28c981d622ecf093

    • SHA512

      e3edf26a5b1997b063a245b84d9677140fafa5f8a5c85ace4c7b769512200f9091e3c31fe14b2ead76ddcaa3bd095dcd02aecdf47592c31e74fde4b152f6924b

    • SSDEEP

      196608:x9Dxi4+sS8B8FSkbc7O/3RNAcTZ1W/fFr/lmqDduTbhXdn5+:x9DosS8B0SkQM34uZ1W/JzDdA/E

    • Detect Fabookie payload

    • Detects Smokeloader packer

    • Fabookie

      Fabookie is facebook account info stealer.

    • NullMixer

      NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.

    • OnlyLogger

      A tiny loader that uses IPLogger to get its payload.

    • 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

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • OnlyLogger payload

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Executes dropped EXE

    • UPX packed file

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

    • 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.

    • 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.

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix

Command and Control

    Credential Access

    Execution

      Exfiltration

        Impact

          Initial Access

            Lateral Movement

              Privilege Escalation

                Tasks