General

  • Target

    3a69acf42f7fdeeb3f261cf195806d7f7c8a003427c3c6a269fb652f55bde0d6

  • Size

    282KB

  • Sample

    220621-swpafahbf3

  • MD5

    9937c9e8c689e632a1660c60cc2a6911

  • SHA1

    a42e04b3557bcdc27844b4669da1631215c37e37

  • SHA256

    3a69acf42f7fdeeb3f261cf195806d7f7c8a003427c3c6a269fb652f55bde0d6

  • SHA512

    1725b3bf177402e293757cc042adc9d6111d7a74b92e1882ffbb6553e3b585b3fc15b5b4bbd8dac9032cc436aeaa3ae19af2ceec4d21f9768bdf2bd72c43ea15

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

redline

Botnet

mario2

C2

193.106.191.129:80

Attributes
  • auth_value

    4ef7e3fec3a418b2f0233b604d0560d9

Targets

    • Target

      3a69acf42f7fdeeb3f261cf195806d7f7c8a003427c3c6a269fb652f55bde0d6

    • Size

      282KB

    • MD5

      9937c9e8c689e632a1660c60cc2a6911

    • SHA1

      a42e04b3557bcdc27844b4669da1631215c37e37

    • SHA256

      3a69acf42f7fdeeb3f261cf195806d7f7c8a003427c3c6a269fb652f55bde0d6

    • SHA512

      1725b3bf177402e293757cc042adc9d6111d7a74b92e1882ffbb6553e3b585b3fc15b5b4bbd8dac9032cc436aeaa3ae19af2ceec4d21f9768bdf2bd72c43ea15

    • 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

    • Vidar Stealer

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • 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.

    • Accesses 2FA software files, possible credential harvesting

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

4
T1081

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Collection

Data from Local System

4
T1005

Email Collection

1
T1114

Tasks