General

  • Target

    21c4406256f3e11bce8ef68906c8569481635a2000a751436c67ccde1144dd41

  • Size

    286KB

  • Sample

    220621-c55qsabeh7

  • MD5

    c3f71be8ead3ea9723aa43268d827019

  • SHA1

    91943aef8a21f18fbdfbe7a613117d5627f29320

  • SHA256

    21c4406256f3e11bce8ef68906c8569481635a2000a751436c67ccde1144dd41

  • SHA512

    de2e9aeca1d1b964b350aaf3881111bbc5f4170c601ca23bd1ada0bd84e3fbd6e37492f9efa331b3b3351619ccaf6ece56e4621369970357b877da17729507dd

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

Extracted

Family

redline

Botnet

USAeuTEST

C2

193.106.191.246:23196

Attributes
  • auth_value

    7dbf5ba6d421c1b0e8ce8d5867af4537

Targets

    • Target

      21c4406256f3e11bce8ef68906c8569481635a2000a751436c67ccde1144dd41

    • Size

      286KB

    • MD5

      c3f71be8ead3ea9723aa43268d827019

    • SHA1

      91943aef8a21f18fbdfbe7a613117d5627f29320

    • SHA256

      21c4406256f3e11bce8ef68906c8569481635a2000a751436c67ccde1144dd41

    • SHA512

      de2e9aeca1d1b964b350aaf3881111bbc5f4170c601ca23bd1ada0bd84e3fbd6e37492f9efa331b3b3351619ccaf6ece56e4621369970357b877da17729507dd

    • 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

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

4
T1005

Email Collection

1
T1114

Tasks