General

  • Target

    ec819ae50c5698b4d3bbbb087c7fb3a13c30b8e62172d34c64b1719264c5c046

  • Size

    283KB

  • Sample

    220621-l36pqscham

  • MD5

    15749fde098d0d4eb02f7e2ea05564b7

  • SHA1

    afa1ef0fb58d3c85c108a2145891ce6f8e9396ae

  • SHA256

    ec819ae50c5698b4d3bbbb087c7fb3a13c30b8e62172d34c64b1719264c5c046

  • SHA512

    5111c41728bb8192568a88a14b8fc5bf6712dc35751b3b2f06c1884689bc652407e7890e3adfc0344168c629b8eb2528e92428782fb3a0919bf9e305d677cc95

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

USAeuTEST

C2

193.106.191.246:23196

Attributes
  • auth_value

    7dbf5ba6d421c1b0e8ce8d5867af4537

Extracted

Family

redline

Botnet

mario2

C2

193.106.191.129:80

Attributes
  • auth_value

    4ef7e3fec3a418b2f0233b604d0560d9

Targets

    • Target

      ec819ae50c5698b4d3bbbb087c7fb3a13c30b8e62172d34c64b1719264c5c046

    • Size

      283KB

    • MD5

      15749fde098d0d4eb02f7e2ea05564b7

    • SHA1

      afa1ef0fb58d3c85c108a2145891ce6f8e9396ae

    • SHA256

      ec819ae50c5698b4d3bbbb087c7fb3a13c30b8e62172d34c64b1719264c5c046

    • SHA512

      5111c41728bb8192568a88a14b8fc5bf6712dc35751b3b2f06c1884689bc652407e7890e3adfc0344168c629b8eb2528e92428782fb3a0919bf9e305d677cc95

    • 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

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

4
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

4
T1005

Tasks