General

  • Target

    Setup..exe

  • Size

    468KB

  • Sample

    221211-kpvvmsbd6v

  • MD5

    99ba29aa0086b1b1ac838d206b49715c

  • SHA1

    420bd23958b3c374da8267f7bf2675ccc8aa3de0

  • SHA256

    816c4a2117b90dc75d91056ca32a36ffd32d561aa433ee3f97126ba490e6d60a

  • SHA512

    efa8502876985ef4715dd443d338e6b934bbfef1f58a1e076b9d5c46734099bc31fdf685613d00b2825519934c3392d6aa73e91c631c2ea0436dd62d16e423a3

  • SSDEEP

    6144:zKTXzxwYramrvPrrvpu4n8FdBQDUlQRyYePgWNsyMr6/eUMMXW+hD1biEMuoQGdF:zKyY+8ciO3oA/9/T1b2OGBoNt2

Malware Config

Extracted

Family

vidar

Version

56.1

Botnet

909

C2

https://t.me/dishasta

https://steamcommunity.com/profiles/76561199441933804

Attributes
  • profile_id

    909

Targets

    • Target

      Setup..exe

    • Size

      468KB

    • MD5

      99ba29aa0086b1b1ac838d206b49715c

    • SHA1

      420bd23958b3c374da8267f7bf2675ccc8aa3de0

    • SHA256

      816c4a2117b90dc75d91056ca32a36ffd32d561aa433ee3f97126ba490e6d60a

    • SHA512

      efa8502876985ef4715dd443d338e6b934bbfef1f58a1e076b9d5c46734099bc31fdf685613d00b2825519934c3392d6aa73e91c631c2ea0436dd62d16e423a3

    • SSDEEP

      6144:zKTXzxwYramrvPrrvpu4n8FdBQDUlQRyYePgWNsyMr6/eUMMXW+hD1biEMuoQGdF:zKyY+8ciO3oA/9/T1b2OGBoNt2

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

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