General

  • Target

    3201717abd45129769fd548e1b310f1f349f3440729ee800f23c6a5fdf7a8d5b

  • Size

    392KB

  • Sample

    220703-kcbagabhhq

  • MD5

    13386d8d3d7fd0348522df0704d3c4cb

  • SHA1

    dddd2bd201429c3d3bc8e08fdfc16003814f8cbc

  • SHA256

    3201717abd45129769fd548e1b310f1f349f3440729ee800f23c6a5fdf7a8d5b

  • SHA512

    c30e2c14573ae8222981cb39809c63d1f8b948c09e5ff45859478f4c6593df7b6ca15724e25f52c403dda1bedecc3cfd90ed18a374cfebb10e9e403ed5556f5b

Malware Config

Extracted

Family

smokeloader

Version

2018

C2

http://159.89.109.130/

http://cdvfrt5.com/

http://43trfdsds.com/

http://2344t554ddfr.com/

rc4.i32
rc4.i32

Targets

    • Target

      3201717abd45129769fd548e1b310f1f349f3440729ee800f23c6a5fdf7a8d5b

    • Size

      392KB

    • MD5

      13386d8d3d7fd0348522df0704d3c4cb

    • SHA1

      dddd2bd201429c3d3bc8e08fdfc16003814f8cbc

    • SHA256

      3201717abd45129769fd548e1b310f1f349f3440729ee800f23c6a5fdf7a8d5b

    • SHA512

      c30e2c14573ae8222981cb39809c63d1f8b948c09e5ff45859478f4c6593df7b6ca15724e25f52c403dda1bedecc3cfd90ed18a374cfebb10e9e403ed5556f5b

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Checks computer location settings

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

    • Checks installed software on the system

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

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

3
T1012

System Information Discovery

2
T1082

Peripheral Device Discovery

1
T1120

Tasks