General

  • Target

    d28aafc927cdf60a25936bbde4f6df1297c1c5f26b02518052dd29527746202e

  • Size

    1.8MB

  • Sample

    240611-y8wg6szhpb

  • MD5

    1f37dd28362dd8d9947756d1a25f7d75

  • SHA1

    088d526665821d8515492c476abe5903a42c4bec

  • SHA256

    d28aafc927cdf60a25936bbde4f6df1297c1c5f26b02518052dd29527746202e

  • SHA512

    83943eb7945d2b690475f44070a03cd6a3d2959a0433f00ad3e7a8fdb9cd76e6d74f08304f613d76f0bf8c434ca11cc8bf8946d63991482f569a1b21ec239a35

  • SSDEEP

    49152:QlbtOmKSELVr1lwL91ht4BP/J8Z6lqrKh1rBswUzfI5Wz:QlJyhg/j4BP/Jc6l5ls+5

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

Targets

    • Target

      d28aafc927cdf60a25936bbde4f6df1297c1c5f26b02518052dd29527746202e

    • Size

      1.8MB

    • MD5

      1f37dd28362dd8d9947756d1a25f7d75

    • SHA1

      088d526665821d8515492c476abe5903a42c4bec

    • SHA256

      d28aafc927cdf60a25936bbde4f6df1297c1c5f26b02518052dd29527746202e

    • SHA512

      83943eb7945d2b690475f44070a03cd6a3d2959a0433f00ad3e7a8fdb9cd76e6d74f08304f613d76f0bf8c434ca11cc8bf8946d63991482f569a1b21ec239a35

    • SSDEEP

      49152:QlbtOmKSELVr1lwL91ht4BP/J8Z6lqrKh1rBswUzfI5Wz:QlJyhg/j4BP/Jc6l5ls+5

    • 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.

    • 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 and hide display window.

    • 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