General

  • Target

    7ed3f443d368b44e0206a540301033b01a9ed539f6b36fdb66bc5a299b272747

  • Size

    244KB

  • Sample

    220617-g141xaagal

  • MD5

    e012194c5e664477d84aea2e06ea70f7

  • SHA1

    7472ecfb0d69712b61035aeeccc6073614955984

  • SHA256

    7ed3f443d368b44e0206a540301033b01a9ed539f6b36fdb66bc5a299b272747

  • SHA512

    4ee9711a8919b6f91329ed56b3e8c11133a1b38058bb96f5baf88a59492918b6e56144098e4e4230c99e9bc5c2b92a108584d0602a35ef9478e6bf78955b8a61

Malware Config

Extracted

Family

vidar

Version

52.6

Botnet

1415

C2

https://t.me/tg_dailylessons

https://busshi.moe/@olegf9844xx

Attributes
  • profile_id

    1415

Extracted

Family

recordbreaker

C2

http://138.197.179.146/

Extracted

Family

redline

Botnet

mario

C2

193.106.191.129:80

Attributes
  • auth_value

    8fb912f79eac650a3e3f25f46f070f5d

Extracted

Family

redline

Botnet

USAeuTEST

C2

193.106.191.246:23196

Attributes
  • auth_value

    7dbf5ba6d421c1b0e8ce8d5867af4537

Targets

    • Target

      7ed3f443d368b44e0206a540301033b01a9ed539f6b36fdb66bc5a299b272747

    • Size

      244KB

    • MD5

      e012194c5e664477d84aea2e06ea70f7

    • SHA1

      7472ecfb0d69712b61035aeeccc6073614955984

    • SHA256

      7ed3f443d368b44e0206a540301033b01a9ed539f6b36fdb66bc5a299b272747

    • SHA512

      4ee9711a8919b6f91329ed56b3e8c11133a1b38058bb96f5baf88a59492918b6e56144098e4e4230c99e9bc5c2b92a108584d0602a35ef9478e6bf78955b8a61

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • RecordBreaker

      RecordBreaker is an information stealer capable of downloading and executing secondary payloads written in C++.

    • RedLine

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

    • RedLine Payload

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved

      suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved

    • suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer

      suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer

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

    • ModiLoader Second Stage

    • Vidar Stealer

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

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

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • 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 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks