General

  • Target

    a66905baea5f11cbe141b05d99c6bae92d98a1fc22fc9eeedc7b30ebfb806c1b

  • Size

    1.8MB

  • Sample

    240612-ksxhmswfrg

  • MD5

    052c27773051aab2ccf0c7d06269188d

  • SHA1

    296390a793443edb2723552259e0a021cb8d7fd6

  • SHA256

    a66905baea5f11cbe141b05d99c6bae92d98a1fc22fc9eeedc7b30ebfb806c1b

  • SHA512

    204fa96374d241d073e58d4feda688b479488f89e47981d989b43da19fe8396dae4ba71a028168ab20a840e1c52772e1d08298e01869059339cce0ab42daddd4

  • SSDEEP

    24576:4GecHcNrus2dFuCBBanj2Al6Af+8hwlZBxNxe7HY9U/X1O1TeB62pl2/uLrpOcCz:4GmNlNCynVmyaZBTYE9I22j2GLNOvz

Malware Config

Extracted

Family

amadey

Version

8254624243

Botnet

e76b71

C2

http://77.91.77.81

Attributes
  • install_dir

    8254624243

  • install_file

    axplong.exe

  • strings_key

    90049e51fabf09df0d6748e0b271922e

  • url_paths

    /Kiru9gu/index.php

rc4.plain

Extracted

Family

redline

Botnet

newbild

C2

185.215.113.67:40960

Extracted

Family

redline

Botnet

@LOGSCLOUDYT_BOT

C2

185.172.128.33:8970

Extracted

Family

redline

Botnet

LiveTraffic

C2

4.185.27.237:13528

Extracted

Family

amadey

Version

4.19

Botnet

8fc809

C2

http://nudump.com

http://otyt.ru

http://selltix.org

Attributes
  • install_dir

    b739b37d80

  • install_file

    Dctooux.exe

  • strings_key

    65bac8d4c26069c29f1fd276f7af33f3

  • url_paths

    /forum/index.php

    /forum2/index.php

    /forum3/index.php

rc4.plain

Extracted

Family

lumma

C2

https://parallelmercywksoffw.shop/api

https://liabiliytshareodlkv.shop/api

https://notoriousdcellkw.shop/api

https://conferencefreckewl.shop/api

https://flourhishdiscovrw.shop/api

https://landdumpycolorwskfw.shop/api

https://ohfantasyproclaiwlo.shop/api

https://barebrilliancedkoso.shop/api

Targets

    • Target

      a66905baea5f11cbe141b05d99c6bae92d98a1fc22fc9eeedc7b30ebfb806c1b

    • Size

      1.8MB

    • MD5

      052c27773051aab2ccf0c7d06269188d

    • SHA1

      296390a793443edb2723552259e0a021cb8d7fd6

    • SHA256

      a66905baea5f11cbe141b05d99c6bae92d98a1fc22fc9eeedc7b30ebfb806c1b

    • SHA512

      204fa96374d241d073e58d4feda688b479488f89e47981d989b43da19fe8396dae4ba71a028168ab20a840e1c52772e1d08298e01869059339cce0ab42daddd4

    • SSDEEP

      24576:4GecHcNrus2dFuCBBanj2Al6Af+8hwlZBxNxe7HY9U/X1O1TeB62pl2/uLrpOcCz:4GmNlNCynVmyaZBTYE9I22j2GLNOvz

    • Amadey

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

    • Exela Stealer

      Exela Stealer is an open source stealer originally written in .NET and later transitioned to Python that was first observed in August 2023.

    • 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

    • xmrig

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

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

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

    • XMRig Miner payload

    • Blocklisted process makes network request

    • 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

    • Modifies Windows Firewall

    • 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.

    • UPX packed file

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

    • 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.

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • 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.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks