General

  • Target

    02a655371d52121a4dc5107f0e150ae10cd278bd6c30ee3dd92dc0f28faee981

  • Size

    282KB

  • Sample

    220621-m79smadbek

  • MD5

    02697e08decd56e4990fa8a3d9222d94

  • SHA1

    82c4309cf5d19942157ef80e0fab93c1cbf1b3bd

  • SHA256

    02a655371d52121a4dc5107f0e150ae10cd278bd6c30ee3dd92dc0f28faee981

  • SHA512

    1acc88e0e5e81a45b69687c4db2c2ba846335c74b6db880d063704e6db7d4292232f837572cd748aad6b892fddd10c5a8cb361952e3b0be4d9c3730597bc61be

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

      02a655371d52121a4dc5107f0e150ae10cd278bd6c30ee3dd92dc0f28faee981

    • Size

      282KB

    • MD5

      02697e08decd56e4990fa8a3d9222d94

    • SHA1

      82c4309cf5d19942157ef80e0fab93c1cbf1b3bd

    • SHA256

      02a655371d52121a4dc5107f0e150ae10cd278bd6c30ee3dd92dc0f28faee981

    • SHA512

      1acc88e0e5e81a45b69687c4db2c2ba846335c74b6db880d063704e6db7d4292232f837572cd748aad6b892fddd10c5a8cb361952e3b0be4d9c3730597bc61be

    • 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