General

  • Target

    c29979f640af8a742bc6c19069e1f798b99b83ee101520572c2c242bc429241f

  • Size

    283KB

  • Sample

    220621-nmtrcafec3

  • MD5

    c49ecf6c2299f7f5a17a40768c167df9

  • SHA1

    f7e37529ddc674eae51922db3294f0eee4b5e953

  • SHA256

    c29979f640af8a742bc6c19069e1f798b99b83ee101520572c2c242bc429241f

  • SHA512

    e06ccd7b052f550c905b283506c1240a6ab61b1fb8159a9a3d47a061ee0c9c18c0e4ec4481f3ab3331d1e15e6b9ea9d6616cb2184bcfe5d26dba22abe00e4e72

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

      c29979f640af8a742bc6c19069e1f798b99b83ee101520572c2c242bc429241f

    • Size

      283KB

    • MD5

      c49ecf6c2299f7f5a17a40768c167df9

    • SHA1

      f7e37529ddc674eae51922db3294f0eee4b5e953

    • SHA256

      c29979f640af8a742bc6c19069e1f798b99b83ee101520572c2c242bc429241f

    • SHA512

      e06ccd7b052f550c905b283506c1240a6ab61b1fb8159a9a3d47a061ee0c9c18c0e4ec4481f3ab3331d1e15e6b9ea9d6616cb2184bcfe5d26dba22abe00e4e72

    • 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