General

  • Target

    bd9e97bf3eedb31100433d640330a403a12fd100df3429ca37c163f8fec1d1d9

  • Size

    636KB

  • Sample

    211012-k55d1scab5

  • MD5

    43c36f46cbe31c0c5617bd947bf997e2

  • SHA1

    b253ff8d96b87535fbc75a556a0823a0582b677f

  • SHA256

    bd9e97bf3eedb31100433d640330a403a12fd100df3429ca37c163f8fec1d1d9

  • SHA512

    935ce3c2d9393813eee2c3f9636f636e1a41e9193af800185132a1d4617f198af87a979d8f7eb203cf6d28e1ac5466416305ccda2964e26ead447be6246e6e71

Malware Config

Extracted

Family

vidar

Version

41.3

Botnet

1008

C2

https://mas.to/@oleg98

Attributes
  • profile_id

    1008

Targets

    • Target

      bd9e97bf3eedb31100433d640330a403a12fd100df3429ca37c163f8fec1d1d9

    • Size

      636KB

    • MD5

      43c36f46cbe31c0c5617bd947bf997e2

    • SHA1

      b253ff8d96b87535fbc75a556a0823a0582b677f

    • SHA256

      bd9e97bf3eedb31100433d640330a403a12fd100df3429ca37c163f8fec1d1d9

    • SHA512

      935ce3c2d9393813eee2c3f9636f636e1a41e9193af800185132a1d4617f198af87a979d8f7eb203cf6d28e1ac5466416305ccda2964e26ead447be6246e6e71

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar Stealer

    • Downloads MZ/PE file

    • Loads dropped DLL

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Tasks