General

  • Target

    0d21e2d58bff8760c99aa392e4f2e9fa.exe

  • Size

    519KB

  • Sample

    201226-wawvjbhz1x

  • MD5

    0d21e2d58bff8760c99aa392e4f2e9fa

  • SHA1

    b462c2a0956833e55e375593b666b45d4aae906f

  • SHA256

    99efe2a8deeea71edacb53813ca977c730b3d87db80122c7ea2cfa0f01b2ce7b

  • SHA512

    6d3e5d1fef66fe77eb5cfe93c5e5b868ca17399f2adf79753818f3c44a697699f5cbeae219d77baca81ef5917c363a6f4065121945440ae475a02f319b9f613a

Malware Config

Targets

    • Target

      0d21e2d58bff8760c99aa392e4f2e9fa.exe

    • Size

      519KB

    • MD5

      0d21e2d58bff8760c99aa392e4f2e9fa

    • SHA1

      b462c2a0956833e55e375593b666b45d4aae906f

    • SHA256

      99efe2a8deeea71edacb53813ca977c730b3d87db80122c7ea2cfa0f01b2ce7b

    • SHA512

      6d3e5d1fef66fe77eb5cfe93c5e5b868ca17399f2adf79753818f3c44a697699f5cbeae219d77baca81ef5917c363a6f4065121945440ae475a02f319b9f613a

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • 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.

    • JavaScript code in executable

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

4
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

4
T1005

Tasks