General

  • Target

    f7b5a27355eafa5302a38a1e0adadcb619b6d42e7c1707a784297634a180a66f

  • Size

    158KB

  • Sample

    211130-y2yzqabec8

  • MD5

    c6e5298f945f91851744f96ee16412e5

  • SHA1

    960d38c010136a907de89e32835608d92a200829

  • SHA256

    f7b5a27355eafa5302a38a1e0adadcb619b6d42e7c1707a784297634a180a66f

  • SHA512

    72c64ee58642a15259676259fd76582270bdc6e340a207977a8a22999e7e16fd752109e58ae8a6fb306a624221d5025c66583587cb8a074715ebf39e01b10828

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://host-data-coin-11.com/

http://file-coin-host-12.com/

http://srtuiyhuali.at/

http://fufuiloirtu.com/

http://amogohuigotuli.at/

http://novohudosovu.com/

http://brutuilionust.com/

http://bubushkalioua.com/

http://dumuilistrati.at/

http://verboliatsiaeeees.com/

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

arkei

Botnet

Default

C2

http://file-file-host4.com/tratata.php

Extracted

Family

redline

C2

92.255.76.197:38637

Extracted

Family

amadey

Version

2.85

C2

185.215.113.35/d2VxjasuwS/index.php

Extracted

Family

icedid

Campaign

1677997313

C2

placingapie.ink

nermorell.com

Targets

    • Target

      f7b5a27355eafa5302a38a1e0adadcb619b6d42e7c1707a784297634a180a66f

    • Size

      158KB

    • MD5

      c6e5298f945f91851744f96ee16412e5

    • SHA1

      960d38c010136a907de89e32835608d92a200829

    • SHA256

      f7b5a27355eafa5302a38a1e0adadcb619b6d42e7c1707a784297634a180a66f

    • SHA512

      72c64ee58642a15259676259fd76582270bdc6e340a207977a8a22999e7e16fd752109e58ae8a6fb306a624221d5025c66583587cb8a074715ebf39e01b10828

    • Amadey

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

    • Arkei

      Arkei is an infostealer written in C++.

    • CryptBot

      A C++ stealer distributed widely in bundle with other software.

    • IcedID, BokBot

      IcedID is a banking trojan capable of stealing credentials.

    • RedLine

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

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Arkei Stealer Payload

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

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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.

    • Accesses Microsoft Outlook profiles

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks