Resubmissions

16-02-2024 03:57

240216-eh6exage7x 10

15-02-2024 04:48

240215-ffgjfahe94 10

General

  • Target

    3db942a351d54b698e9836bb4a6fd9ddd0ae96e90033549f9f12517a25bf3ede

  • Size

    286KB

  • Sample

    240215-ffgjfahe94

  • MD5

    b70a1bd49d4133d98946486d4ec6bb36

  • SHA1

    9feed9636e3a411bd1d2a3e80e713fe53376d9c4

  • SHA256

    3db942a351d54b698e9836bb4a6fd9ddd0ae96e90033549f9f12517a25bf3ede

  • SHA512

    880b427c04cd532f7f49f496c5fb1f3a4244757deff6495c2b20d7b19631dd296a9a04ae968d9f3d51f3b022ea4c4d16a57e7c2a215c9a0b053b96dcfb290441

  • SSDEEP

    3072:ufWRCy/dqG9gUvXg+CqJixR0/IJJQ79eh8o8EskJw64QO1N3:uCCy/PJZKWIJJL5j1O1N

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2022

C2

http://trad-einmyus.com/index.php

http://tradein-myus.com/index.php

http://trade-inmyus.com/index.php

rc4.i32
rc4.i32

Extracted

Family

amadey

Version

4.17

C2

http://185.215.113.32

http://193.233.132.167

Attributes
  • install_dir

    00c07260dc

  • install_file

    explorgu.exe

  • strings_key

    461809bd97c251ba0c0c8450c7055f1d

  • url_paths

    /yandex/index.php

rc4.plain
rc4.plain

Extracted

Family

redline

Botnet

LogsDiller Cloud (Telegram: @logsdillabot)

C2

5.42.65.38:46185

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

lumma

C2

https://resergvearyinitiani.shop/api

Targets

    • Target

      3db942a351d54b698e9836bb4a6fd9ddd0ae96e90033549f9f12517a25bf3ede

    • Size

      286KB

    • MD5

      b70a1bd49d4133d98946486d4ec6bb36

    • SHA1

      9feed9636e3a411bd1d2a3e80e713fe53376d9c4

    • SHA256

      3db942a351d54b698e9836bb4a6fd9ddd0ae96e90033549f9f12517a25bf3ede

    • SHA512

      880b427c04cd532f7f49f496c5fb1f3a4244757deff6495c2b20d7b19631dd296a9a04ae968d9f3d51f3b022ea4c4d16a57e7c2a215c9a0b053b96dcfb290441

    • SSDEEP

      3072:ufWRCy/dqG9gUvXg+CqJixR0/IJJQ79eh8o8EskJw64QO1N3:uCCy/PJZKWIJJL5j1O1N

    • Amadey

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

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Detect ZGRat V1

    • Detects LgoogLoader payload

    • LgoogLoader

      A downloader capable of dropping and executing other malware families.

    • 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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • UAC bypass

    • Windows security bypass

    • 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

    • Creates new service(s)

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Stops running service(s)

    • Checks BIOS information in registry

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

    • Deletes itself

    • Drops startup file

    • 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.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • UPX packed file

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

    • Windows security modification

    • 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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks