General

  • Target

    cc582748b0ee318ef0463664a8bddfecb29a289345effd64d88b5327c5b9dd92

  • Size

    2.2MB

  • Sample

    240630-spwqyazcrb

  • MD5

    d916b4d5cd104b3c23c9344394f5aef7

  • SHA1

    d24a165d7601904c15ea967ecc922cad7d797818

  • SHA256

    cc582748b0ee318ef0463664a8bddfecb29a289345effd64d88b5327c5b9dd92

  • SHA512

    8b810832e3589d257a4dbb2ac2646a73d6f0bf3ee00ad35dfe350c3f42338339f97a887677f5f0f0cecb0eaa6bcf119def7a868d280bab9c3ec28f0fcf5d64cb

  • SSDEEP

    24576:Uc0PyhhGkCI1wUL24jtYkYGbawg757CgXueAgXTTU2MZQti1u8LnsDJY6WpEYGYG:UJ0hsA91MPk21tuuIeNHYGY0LzjsJxK

Malware Config

Extracted

Family

vidar

C2

https://t.me/g067n

https://steamcommunity.com/profiles/76561199707802586

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:129.0) Gecko/20100101 Firefox/129.0

Targets

    • Target

      cc582748b0ee318ef0463664a8bddfecb29a289345effd64d88b5327c5b9dd92

    • Size

      2.2MB

    • MD5

      d916b4d5cd104b3c23c9344394f5aef7

    • SHA1

      d24a165d7601904c15ea967ecc922cad7d797818

    • SHA256

      cc582748b0ee318ef0463664a8bddfecb29a289345effd64d88b5327c5b9dd92

    • SHA512

      8b810832e3589d257a4dbb2ac2646a73d6f0bf3ee00ad35dfe350c3f42338339f97a887677f5f0f0cecb0eaa6bcf119def7a868d280bab9c3ec28f0fcf5d64cb

    • SSDEEP

      24576:Uc0PyhhGkCI1wUL24jtYkYGbawg757CgXueAgXTTU2MZQti1u8LnsDJY6WpEYGYG:UJ0hsA91MPk21tuuIeNHYGY0LzjsJxK

    • Detect Vidar Stealer

    • Stealc

      Stealc is an infostealer written in C++.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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 v13

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

1
T1005

Tasks