General

  • Target

    1ce1a3718a5ec959ff5bf523763463fc86921a5fbdf27803c00e830f2fed1536_NeikiAnalytics.exe

  • Size

    1.5MB

  • Sample

    240630-1r1fxazemr

  • MD5

    4743b397153e61d76fdcedc58b304650

  • SHA1

    e32f1183569002e6602721c647b05f7178e913f8

  • SHA256

    1ce1a3718a5ec959ff5bf523763463fc86921a5fbdf27803c00e830f2fed1536

  • SHA512

    5da671bb91138f57b98c48044173b9ce45351233a078fa8a4a5f8c177d9045db4e851d03062808e51ac4db00874bc7dffb4756f113e1c0e1664a0f300caaf991

  • SSDEEP

    24576:KK9MHjif9IeK3gBlsXbvLbLUJ70Uj654koEBETT2f1Y+TSXjk:K/jwaeKQl+bH4JbjzzEBETT29YMST

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

      1ce1a3718a5ec959ff5bf523763463fc86921a5fbdf27803c00e830f2fed1536_NeikiAnalytics.exe

    • Size

      1.5MB

    • MD5

      4743b397153e61d76fdcedc58b304650

    • SHA1

      e32f1183569002e6602721c647b05f7178e913f8

    • SHA256

      1ce1a3718a5ec959ff5bf523763463fc86921a5fbdf27803c00e830f2fed1536

    • SHA512

      5da671bb91138f57b98c48044173b9ce45351233a078fa8a4a5f8c177d9045db4e851d03062808e51ac4db00874bc7dffb4756f113e1c0e1664a0f300caaf991

    • SSDEEP

      24576:KK9MHjif9IeK3gBlsXbvLbLUJ70Uj654koEBETT2f1Y+TSXjk:K/jwaeKQl+bH4JbjzzEBETT29YMST

    • Detect Vidar Stealer

    • Stealc

      Stealc is an infostealer written in C++.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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 v13

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

3
T1552

Credentials In Files

3
T1552.001

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

3
T1005

Tasks