General

  • Target

    1b8270cb5933409077c7094368ba663227820c6d4edb513e5383c0217f75d10f

  • Size

    1.8MB

  • Sample

    240323-vfykaacb9x

  • MD5

    1c8f512be196ccd0f79e8556ee1f167e

  • SHA1

    79645004c17273b4309c87820944200b28787725

  • SHA256

    1b8270cb5933409077c7094368ba663227820c6d4edb513e5383c0217f75d10f

  • SHA512

    457293ab6ce1b823179c53a7324b1b9d3f24f7b9f16d8337edf7689ceeb28e1a913f79d20f00e318b439d79c1f62d1b68d92dda76e4a96cca2aaac140ccf14f4

  • SSDEEP

    24576:fQPqN4tK6VcuP4zZI3aEKOwo/arOfjSxKmYMLvn/gMDCuiD+NHe28GsMfZY0Tqr3:J2Kk4iKR43SxZYMr/J6zLYUUHBOtJsm

Malware Config

Extracted

Family

amadey

Version

4.17

C2

http://185.215.113.32

Attributes
  • install_dir

    00c07260dc

  • install_file

    explorgu.exe

  • strings_key

    461809bd97c251ba0c0c8450c7055f1d

  • url_paths

    /yandex/index.php

rc4.plain

Extracted

Family

redline

Botnet

LiveTraffic

C2

4.185.137.132:1632

Extracted

Family

amadey

Version

4.17

C2

http://185.215.113.32

Attributes
  • strings_key

    461809bd97c251ba0c0c8450c7055f1d

  • url_paths

    /yandex/index.php

rc4.plain

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

smokeloader

Version

2022

C2

http://selebration17io.io/index.php

http://vacantion18ffeu.cc/index.php

http://valarioulinity1.net/index.php

http://buriatiarutuhuob.net/index.php

http://cassiosssionunu.me/index.php

http://sulugilioiu19.net/index.php

http://goodfooggooftool.net/index.php

rc4.i32
rc4.i32

Targets

    • Target

      1b8270cb5933409077c7094368ba663227820c6d4edb513e5383c0217f75d10f

    • Size

      1.8MB

    • MD5

      1c8f512be196ccd0f79e8556ee1f167e

    • SHA1

      79645004c17273b4309c87820944200b28787725

    • SHA256

      1b8270cb5933409077c7094368ba663227820c6d4edb513e5383c0217f75d10f

    • SHA512

      457293ab6ce1b823179c53a7324b1b9d3f24f7b9f16d8337edf7689ceeb28e1a913f79d20f00e318b439d79c1f62d1b68d92dda76e4a96cca2aaac140ccf14f4

    • SSDEEP

      24576:fQPqN4tK6VcuP4zZI3aEKOwo/arOfjSxKmYMLvn/gMDCuiD+NHe28GsMfZY0Tqr3:J2Kk4iKR43SxZYMr/J6zLYUUHBOtJsm

    • Amadey

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

    • Detect ZGRat V1

    • RedLine

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

    • RedLine payload

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • ZGRat

      ZGRat is remote access trojan written in C#.

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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • 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.

    • Adds Run key to start application

    • 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