General

  • Target

    f10c4a499b5f7e8d26ff0397ceaf94ea3d3ba43617087ea68b2cb43b99da0f30

  • Size

    1.8MB

  • Sample

    240513-qn646shb82

  • MD5

    a522a3d64b6e57e8cf9c5e390d7db83a

  • SHA1

    07f4c37b9b0a0e331b5d7088549caed05eb5794b

  • SHA256

    f10c4a499b5f7e8d26ff0397ceaf94ea3d3ba43617087ea68b2cb43b99da0f30

  • SHA512

    14a6d5c64c11ddb2d4be7df2d11c082f265b7492d76270282a60592118701c520a625aa4fb3be4676325aed1b126f7f3a1975e885adbdebf12ff3c499676e398

  • SSDEEP

    49152:0H8KC9c/es9AiVOzqOGNulW2gWNhrhvKmv2xjV:68KC9wz5xOjE2g26JV

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://193.222.96.193:81/besho/besho.mp4

Extracted

Family

amadey

Version

4.20

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

@CLOUDYTTEAM

C2

185.172.128.33:8970

Extracted

Family

redline

Botnet

1

C2

185.215.113.67:26260

Extracted

Family

stealc

C2

http://49.13.229.86

http://185.172.128.150

Attributes
  • url_path

    /c73eed764cc59dcb.php

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

lumma

C2

https://zippyfinickysofwps.shop/api

https://acceptabledcooeprs.shop/api

https://obsceneclassyjuwks.shop/api

https://miniaturefinerninewjs.shop/api

https://plaintediousidowsko.shop/api

https://sweetsquarediaslw.shop/api

https://holicisticscrarws.shop/api

https://boredimperissvieos.shop/api

https://smallelementyjdui.shop/api

https://sofaprivateawarderysj.shop/api

https://lineagelasserytailsd.shop/api

https://tendencyportionjsuk.shop/api

https://headraisepresidensu.shop/api

https://appetitesallooonsj.shop/api

https://minorittyeffeoos.shop/api

Targets

    • Target

      f10c4a499b5f7e8d26ff0397ceaf94ea3d3ba43617087ea68b2cb43b99da0f30

    • Size

      1.8MB

    • MD5

      a522a3d64b6e57e8cf9c5e390d7db83a

    • SHA1

      07f4c37b9b0a0e331b5d7088549caed05eb5794b

    • SHA256

      f10c4a499b5f7e8d26ff0397ceaf94ea3d3ba43617087ea68b2cb43b99da0f30

    • SHA512

      14a6d5c64c11ddb2d4be7df2d11c082f265b7492d76270282a60592118701c520a625aa4fb3be4676325aed1b126f7f3a1975e885adbdebf12ff3c499676e398

    • SSDEEP

      49152:0H8KC9c/es9AiVOzqOGNulW2gWNhrhvKmv2xjV:68KC9wz5xOjE2g26JV

    • Amadey

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

    • Detect Xworm Payload

    • Detect ZGRat V1

    • Lumma Stealer

      An infostealer written in C++ first seen in August 2022.

    • RedLine

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

    • RedLine payload

    • Stealc

      Stealc is an infostealer written in C++.

    • Xworm

      Xworm is a remote access trojan written in C#.

    • ZGRat

      ZGRat is remote access trojan written in C#.

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

    • Modifies boot configuration data using bcdedit

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Creates new service(s)

    • Downloads MZ/PE file

    • Stops running service(s)

    • 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.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Unexpected DNS network traffic destination

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

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks