General

  • Target

    6bc897cb71e5b49b8744ef69233fe85c.exe

  • Size

    674KB

  • Sample

    210507-we8jeydj1e

  • MD5

    6bc897cb71e5b49b8744ef69233fe85c

  • SHA1

    112e60b8d6793e556cb6d799e273ec4510c4ca4a

  • SHA256

    cfb765b6614e53d818fc39310ec7228c0f3fcd59caae5ef31af1a57cd48d50ac

  • SHA512

    8e52ac8cf3984f55a911168b31aa9bb14c6fe4ca45d6a8e838299d0b4ae8f2f22a3c7de3e409099848b06b25a35aabe22196df3b7c661be28f96aa4f72b77d04

Malware Config

Targets

    • Target

      6bc897cb71e5b49b8744ef69233fe85c.exe

    • Size

      674KB

    • MD5

      6bc897cb71e5b49b8744ef69233fe85c

    • SHA1

      112e60b8d6793e556cb6d799e273ec4510c4ca4a

    • SHA256

      cfb765b6614e53d818fc39310ec7228c0f3fcd59caae5ef31af1a57cd48d50ac

    • SHA512

      8e52ac8cf3984f55a911168b31aa9bb14c6fe4ca45d6a8e838299d0b4ae8f2f22a3c7de3e409099848b06b25a35aabe22196df3b7c661be28f96aa4f72b77d04

    • 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