General

  • Target

    571324619fe74cf3215e6b058f36695577e235bea8b15ac841ec47fe961e0978

  • Size

    313KB

  • Sample

    220114-vkwlgshcd8

  • MD5

    49bfab3a90a6c2888231dfc9b310d872

  • SHA1

    fba06ed36393ea3700efbf11c7b1f63e4b6d48f8

  • SHA256

    571324619fe74cf3215e6b058f36695577e235bea8b15ac841ec47fe961e0978

  • SHA512

    249abb9d7652b6c5bd001989776467b937ed9144edf11b9f9017f6cf8ccfd5683be2f06c9145285939e7940ecb312a09fd49ee739ff2627e5bc592b83fb1fcd2

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

tofsee

C2

patmushta.info

parubey.info

Extracted

Family

raccoon

Version

1.8.4-hotfixs

rc4.plain
rc4.plain

Extracted

Family

amadey

Version

3.01

C2

185.215.113.35/d2VxjasuwS/index.php

Targets

    • Target

      571324619fe74cf3215e6b058f36695577e235bea8b15ac841ec47fe961e0978

    • Size

      313KB

    • MD5

      49bfab3a90a6c2888231dfc9b310d872

    • SHA1

      fba06ed36393ea3700efbf11c7b1f63e4b6d48f8

    • SHA256

      571324619fe74cf3215e6b058f36695577e235bea8b15ac841ec47fe961e0978

    • SHA512

      249abb9d7652b6c5bd001989776467b937ed9144edf11b9f9017f6cf8ccfd5683be2f06c9145285939e7940ecb312a09fd49ee739ff2627e5bc592b83fb1fcd2

    • Amadey

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

    • Arkei

      Arkei is an infostealer written in C++.

    • LoaderBot

      LoaderBot is a loader written in .NET downloading and executing miners.

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • Arkei Stealer Payload

    • LoaderBot executable

    • XMRig Miner Payload

    • Creates new service(s)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Sets service image path in registry

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks