Resubmissions

09-09-2020 09:18

200909-ev13telmdn 10

08-09-2020 17:08

200908-br2a8ynnpn 10

08-09-2020 17:07

200908-2bbw72ekmn 10

08-09-2020 16:54

200908-qgbye23mhs 10

08-09-2020 16:46

200908-p5f4c5cdzj 10

General

  • Target

    23bef893e3af7cb49dc5ae0a14452ed781f841db7397dc3ebb689291fd701b6b

  • Size

    154KB

  • Sample

    200908-qgbye23mhs

  • MD5

    91879bdd73625ac38c31fe5225310e92

  • SHA1

    a007b979483ee6b57b93a11340932a60f5781570

  • SHA256

    23bef893e3af7cb49dc5ae0a14452ed781f841db7397dc3ebb689291fd701b6b

  • SHA512

    22678f18385ed177ed34cac52fc8667c6d6cdc2953b1818a6e530411894aa6947b04408320137af8ebd5b1d6d733f374a1d962608e0e6c234e5a43b89fe9de3c

Malware Config

Extracted

Path

C:\Users\Admin\AppData\LocalLow\machineinfo.txt

Family

raccoon

Ransom Note
[Raccoon Stealer] - v1.5.13-af-hotfix Release Build compiled on Mon Jul 6 14:33:03 2020 Launched at: 2020.09.08 - 16:53:35 GMT Bot_ID: BAE8C589-5DA1-4C62-BE46-F8D74908CB8C_Admin Running on a desktop =R=A=C=C=O=O=N= - Cookies: 0 - Passwords: 0 - Files: 0 System Information: - System Language: English - System TimeZone: -0 hrs - IP: 154.61.71.51 - Location: 37.750999, -97.821999 | ?, ?, United States (?) - ComputerName: AVGLFESB - Username: Admin - Windows version: NT 6.1 - Product name: Windows 7 Professional - System arch: x64 - CPU: Persocon Processor 2.5+ (2 cores) - RAM: 2047 MB (444 MB used) - Screen resolution: 1280x720 - Display devices: 0) Standard VGA Graphics Adapter ============

Extracted

Family

smokeloader

Version

2020

C2

http://dkajsdjiqwdwnfj.info/

http://2831ujedkdajsdj.info/

http://928eijdksasnfss.info/

https://dkajsdjiqwdwnfj.info/

https://2831ujedkdajsdj.info/

https://928eijdksasnfss.info/

rc4.i32
rc4.i32

Extracted

Family

zloader

Botnet

DLLobnova

Campaign

02.09.2020

C2

https://fsakfkdsajdajskjajs.online/gate.php

https://fdsadjsadsdsa.online/gate.php

https://dlsafoslfskfsafad.online/gate.php

https://dsofkasfsakdsdsa.online/gate.php

https://dkjsjdsjdjasduiasida.online/gate.php

https://fqnvtmqsywublocpheas.ru/gate.php

https://fqnvtmqsywublocpheas.su/gate.php

https://fqnvtmqsywublocpheas.eu/gate.php

https://fqnvtmqsywublocpheas.net/gate.php

https://fqnvtmqsywublodscpheas.com/gate.php

rc4.plain
rsa_pubkey.plain

Extracted

Path

C:\Users\Admin\AppData\LocalLow\machineinfo.txt

Family

raccoon

Ransom Note
[Raccoon Stealer] - v1.5.13-af-hotfix Release Build compiled on Mon Jul 6 14:33:03 2020 Launched at: 2020.09.08 - 18:52:18 GMT Bot_ID: 18823CA4-5761-4226-8787-CF36135F1C68_Admin Running on a desktop =R=A=C=C=O=O=N= - Cookies: 0 - Passwords: 5 - Files: 0 System Information: - System Language: English - System TimeZone: -0 hrs - IP: 154.61.71.13 - Location: 37.750999, -97.821999 | ?, ?, United States (?) - ComputerName: LZUKLIOU - Username: Admin - Windows version: NT 10.0 - Product name: Windows 10 Pro - System arch: x64 - CPU: Persocon Processor 2.5+ (2 cores) - RAM: 4095 MB (717 MB used) - Screen resolution: 1280x720 - Display devices: 0) Microsoft Basic Display Adapter ============

Targets

    • Target

      23bef893e3af7cb49dc5ae0a14452ed781f841db7397dc3ebb689291fd701b6b

    • Size

      154KB

    • MD5

      91879bdd73625ac38c31fe5225310e92

    • SHA1

      a007b979483ee6b57b93a11340932a60f5781570

    • SHA256

      23bef893e3af7cb49dc5ae0a14452ed781f841db7397dc3ebb689291fd701b6b

    • SHA512

      22678f18385ed177ed34cac52fc8667c6d6cdc2953b1818a6e530411894aa6947b04408320137af8ebd5b1d6d733f374a1d962608e0e6c234e5a43b89fe9de3c

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • Raccoon log file

      Detects a log file produced by the Raccoon Stealer.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Zloader, Terdot, DELoader, ZeusSphinx

      Zloader is a malware strain that was initially discovered back in August 2015.

    • Executes dropped EXE

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Checks installed software on the system

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

    • JavaScript code in executable

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks