Resubmissions

14-01-2022 17:47

220114-wc3khahef4 10

14-01-2022 17:46

220114-wckppahghq 1

14-01-2022 17:40

220114-v855tsheb9 10

General

  • Target

    1c096437ff2ddd3700dd963006a3f69b2613df8f27914c2428ecf3240dcb8e4c

  • Size

    314KB

  • Sample

    220114-v855tsheb9

  • MD5

    99a60359aa5ff16ba3204998099c6ea4

  • SHA1

    a23d94f2890f7764dbb08d47ce186ef41a2ecbee

  • SHA256

    1c096437ff2ddd3700dd963006a3f69b2613df8f27914c2428ecf3240dcb8e4c

  • SHA512

    ec1f27701aadc1b22b6b92d2b11e3ed5adea841a649bf1d3f4b868aff1f86f75d5de40a2f7e660b51bd9be51b888ee315ea8d683a456cbc30d6580b9bfd71567

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

      1c096437ff2ddd3700dd963006a3f69b2613df8f27914c2428ecf3240dcb8e4c

    • Size

      314KB

    • MD5

      99a60359aa5ff16ba3204998099c6ea4

    • SHA1

      a23d94f2890f7764dbb08d47ce186ef41a2ecbee

    • SHA256

      1c096437ff2ddd3700dd963006a3f69b2613df8f27914c2428ecf3240dcb8e4c

    • SHA512

      ec1f27701aadc1b22b6b92d2b11e3ed5adea841a649bf1d3f4b868aff1f86f75d5de40a2f7e660b51bd9be51b888ee315ea8d683a456cbc30d6580b9bfd71567

    • 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.

    • 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.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks