General

  • Target

    63952adb00431b660831b14e9237a168.exe

  • Size

    633KB

  • Sample

    210507-hg2zh975a6

  • MD5

    63952adb00431b660831b14e9237a168

  • SHA1

    95b70e5a2b19221715d69a3e7ab532459bef0b03

  • SHA256

    88fad3262ad6a29dd59a2611e65bd0e4c746083bb22e64b9627373db2249f1aa

  • SHA512

    5938036703224c833fedfb8a3036a51da68d539801bad07165e1d997489e5ab74416cb285811340885fa24f8f062e3189eabffd2dc73749675889e50360cd6a0

Malware Config

Targets

    • Target

      63952adb00431b660831b14e9237a168.exe

    • Size

      633KB

    • MD5

      63952adb00431b660831b14e9237a168

    • SHA1

      95b70e5a2b19221715d69a3e7ab532459bef0b03

    • SHA256

      88fad3262ad6a29dd59a2611e65bd0e4c746083bb22e64b9627373db2249f1aa

    • SHA512

      5938036703224c833fedfb8a3036a51da68d539801bad07165e1d997489e5ab74416cb285811340885fa24f8f062e3189eabffd2dc73749675889e50360cd6a0

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Deletes itself

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

4
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

4
T1005

Tasks