General

  • Target

    919cd3c46468dccbf2133c20be8f918cbabc6956fb98142b2d7284dec913388b

  • Size

    519KB

  • Sample

    201109-creyjtlbsj

  • MD5

    72751b6c0a3b9d20b71b08e29277b0a3

  • SHA1

    f616c6be231fa2d31f7af339234c402e76881bf5

  • SHA256

    919cd3c46468dccbf2133c20be8f918cbabc6956fb98142b2d7284dec913388b

  • SHA512

    7c899279e91d89e6a3ecdbdd1b68a0fb09024dbb144d5a9d9d09c9eff5a23fb30b47f16f21297522da6197c9c94308a087df1502193f2891dff5f3106a122d94

Malware Config

Targets

    • Target

      919cd3c46468dccbf2133c20be8f918cbabc6956fb98142b2d7284dec913388b

    • Size

      519KB

    • MD5

      72751b6c0a3b9d20b71b08e29277b0a3

    • SHA1

      f616c6be231fa2d31f7af339234c402e76881bf5

    • SHA256

      919cd3c46468dccbf2133c20be8f918cbabc6956fb98142b2d7284dec913388b

    • SHA512

      7c899279e91d89e6a3ecdbdd1b68a0fb09024dbb144d5a9d9d09c9eff5a23fb30b47f16f21297522da6197c9c94308a087df1502193f2891dff5f3106a122d94

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • 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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • 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

3
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Tasks