General

  • Target

    347e422b2ae7c101b6482d718a442080_NeikiAnalytics.exe

  • Size

    1.8MB

  • Sample

    240519-atghpsge7y

  • MD5

    347e422b2ae7c101b6482d718a442080

  • SHA1

    5ca16069596e369f99c68f1758282404ac8a66c4

  • SHA256

    da15b0d8fccdfbaef9b53dbd6fabccc96ed8b4c48574248f47f69080f3980b34

  • SHA512

    05d1cf8f351088c7df5e364f11f8372881e10190147f029a9385c7952493dc8c57e3c57b9e95ebc65e371fb14f388b84f90fccf75552913f636824c5be76e428

  • SSDEEP

    24576:pnmIWSjZC6/1VTZOfe6ZBbyIYquptF5l5nWS6Gd/cjyMRyl0A7XZvbs+QIbT7R/o:pVjZCat6SdquzFD8zGpci0QI+72eY

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://d22hce23hy1ej9.cloudfront.net/load/th.php?a=2836&c=1002

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://d22hce23hy1ej9.cloudfront.net/load/dl.php?id=458&c=1002

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://d22hce23hy1ej9.cloudfront.net/load/dl.php?id=444&c=1002

Extracted

Family

amadey

Version

4.20

Botnet

c767c0

C2

http://5.42.96.7

Attributes
  • install_dir

    7af68cdb52

  • install_file

    axplons.exe

  • strings_key

    e2ce58e78f631ed97d01fe7b70e85d5e

  • url_paths

    /zamo7h/index.php

rc4.plain

Extracted

Family

redline

Botnet

1

C2

185.215.113.67:26260

Extracted

Family

xworm

C2

127.0.0.1:7000

beshomandotestbesnd.run.place:7000

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    taskmgr.exe

  • telegram

    https://api.telegram.org/bot2128988424:AAEkYnwvOQA95riqRZwlqBxg4GV-odRNOyo/sendMessage?chat_id=966649672

Extracted

Family

redline

Botnet

Vic

C2

beshomandotestbesnd.run.place:1111

Targets

    • Target

      347e422b2ae7c101b6482d718a442080_NeikiAnalytics.exe

    • Size

      1.8MB

    • MD5

      347e422b2ae7c101b6482d718a442080

    • SHA1

      5ca16069596e369f99c68f1758282404ac8a66c4

    • SHA256

      da15b0d8fccdfbaef9b53dbd6fabccc96ed8b4c48574248f47f69080f3980b34

    • SHA512

      05d1cf8f351088c7df5e364f11f8372881e10190147f029a9385c7952493dc8c57e3c57b9e95ebc65e371fb14f388b84f90fccf75552913f636824c5be76e428

    • SSDEEP

      24576:pnmIWSjZC6/1VTZOfe6ZBbyIYquptF5l5nWS6Gd/cjyMRyl0A7XZvbs+QIbT7R/o:pVjZCat6SdquzFD8zGpci0QI+72eY

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • Detect Xworm Payload

    • RedLine

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

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • XMRig Miner payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Modifies boot configuration data using bcdedit

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Creates new service(s)

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Stops running service(s)

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks