General

  • Target

    ead96b398cd65b853f9a243661f7707ceccb9d3ecb377ad7dd09a09abbb0b0f1

  • Size

    1.8MB

  • Sample

    240504-2pcgqsea4w

  • MD5

    ccddfdf5165aeb50debe4c947d06e6fc

  • SHA1

    ada00dbca96800958e1eff686be9850ee25dfa2a

  • SHA256

    ead96b398cd65b853f9a243661f7707ceccb9d3ecb377ad7dd09a09abbb0b0f1

  • SHA512

    f4f43ed486d427b0d2c301d41f479a54f86f063ad3932f37f8542b10b91cdf6e58d4c9a088355fdeca6c197ebf4ea65ccccd5dbaaab8fc11d1f40b1be53e115e

  • SSDEEP

    49152:cJ3eBBXud54y+mOn636zMrofEAZeJ8NXI:cJlf+mOn636hpZa8BI

Malware Config

Extracted

Family

amadey

Version

4.18

C2

http://193.233.132.56

Attributes
  • install_dir

    09fd851a4f

  • install_file

    explorha.exe

  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Extracted

Family

redline

Botnet

Test1234

C2

185.215.113.67:26260

Extracted

Family

stealc

C2

http://52.143.157.84

Attributes
  • url_path

    /c73eed764cc59dcb.php

Extracted

Family

redline

Botnet

@CLOUDYTTEAM

C2

185.172.128.33:8970

Targets

    • Target

      ead96b398cd65b853f9a243661f7707ceccb9d3ecb377ad7dd09a09abbb0b0f1

    • Size

      1.8MB

    • MD5

      ccddfdf5165aeb50debe4c947d06e6fc

    • SHA1

      ada00dbca96800958e1eff686be9850ee25dfa2a

    • SHA256

      ead96b398cd65b853f9a243661f7707ceccb9d3ecb377ad7dd09a09abbb0b0f1

    • SHA512

      f4f43ed486d427b0d2c301d41f479a54f86f063ad3932f37f8542b10b91cdf6e58d4c9a088355fdeca6c197ebf4ea65ccccd5dbaaab8fc11d1f40b1be53e115e

    • SSDEEP

      49152:cJ3eBBXud54y+mOn636zMrofEAZeJ8NXI:cJlf+mOn636hpZa8BI

    • Amadey

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

    • Detect ZGRat V1

    • Modifies firewall policy service

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • 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++.

    • ZGRat

      ZGRat is 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)

    • XMRig Miner payload

    • Blocklisted process makes network request

    • 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 WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • 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.

    • UPX packed file

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

    • VMProtect packed file

      Detects executables packed with VMProtect commercial 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.

    • Checks whether UAC is enabled

    • 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