General

  • Target

    00fd83e40d8d72a43cacf66dccb74ac3667718e3de33dce519714ee2bede3668

  • Size

    175KB

  • Sample

    211012-mqkr6scbbk

  • MD5

    8ec7e909ea2aff4d5ebe1cd03a04519c

  • SHA1

    68630780cf21e0e319f7419195bbf85b539f8ba3

  • SHA256

    00fd83e40d8d72a43cacf66dccb74ac3667718e3de33dce519714ee2bede3668

  • SHA512

    e95ba0a810ff0f78a2f9937ced8189314c6abb8ac4767541b680bcb5a6dc199a6a6c9c2c5b9d4498fca37f561410ffbf69d5d6b46f0a337208c33aca77223820

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://linavanandr11.club/

http://iselaharty12.club/

http://giovaninardo13.club/

http://zayneliann14.club/

http://zorinosali15.club/

rc4.i32
rc4.i32

Extracted

Family

raccoon

Version

1.8.2

Botnet

fbe5e97e7d069407605ee9138022aa82166657e6

Attributes
  • url4cnc

    http://telemirror.top/stevuitreen

    http://tgmirror.top/stevuitreen

    http://telegatt.top/stevuitreen

    http://telegka.top/stevuitreen

    http://telegin.top/stevuitreen

    https://t.me/stevuitreen

rc4.plain
rc4.plain

Extracted

Family

vidar

Version

41.3

Botnet

1033

C2

https://mas.to/@oleg98

Attributes
  • profile_id

    1033

Extracted

Family

redline

Botnet

159

C2

190.2.136.29:3279

Extracted

Family

redline

Botnet

w1

C2

109.234.34.165:12323

Extracted

Family

raccoon

Version

1.8.2

Botnet

8d179b9e611eee525425544ee8c6d77360ab7cd9

Attributes
  • url4cnc

    http://teletop.top/agrybirdsgamerept

    http://teleta.top/agrybirdsgamerept

    https://t.me/agrybirdsgamerept

rc4.plain
rc4.plain

Extracted

Family

redline

Botnet

MegaProliv

C2

93.115.20.139:28978

Targets

    • Target

      00fd83e40d8d72a43cacf66dccb74ac3667718e3de33dce519714ee2bede3668

    • Size

      175KB

    • MD5

      8ec7e909ea2aff4d5ebe1cd03a04519c

    • SHA1

      68630780cf21e0e319f7419195bbf85b539f8ba3

    • SHA256

      00fd83e40d8d72a43cacf66dccb74ac3667718e3de33dce519714ee2bede3668

    • SHA512

      e95ba0a810ff0f78a2f9937ced8189314c6abb8ac4767541b680bcb5a6dc199a6a6c9c2c5b9d4498fca37f561410ffbf69d5d6b46f0a337208c33aca77223820

    • Arkei

      Arkei is an infostealer written in C++.

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • RedLine

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

    • RedLine Payload

    • ServHelper

      ServHelper is a backdoor written in Delphi and is associated with the hacking group TA505.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

      suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

    • suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

      suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

    • suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

      suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

    • suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

      suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

    • suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt

      suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt

    • xmrig

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

    • Arkei Stealer Payload

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

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

    • Vidar Stealer

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies RDP port number used by Windows

    • Sets DLL path for service in the registry

    • Checks BIOS information in registry

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

    • 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.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses 2FA software files, possible credential harvesting

    • Accesses Microsoft Outlook accounts

    • 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

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks