General

  • Target

    ca6bb32ad6e91b3132ff75a85bc74aad1179297bf204e3670004a0f984bc0b15

  • Size

    356KB

  • Sample

    220128-lr8pysafgn

  • MD5

    fb50f4f94abd48dea11d5175150e1a64

  • SHA1

    840a7f3aa9d41f7b33b87052578b90ea5be549f9

  • SHA256

    ca6bb32ad6e91b3132ff75a85bc74aad1179297bf204e3670004a0f984bc0b15

  • SHA512

    f988090b3ae962aab0231e7478bbac401966920293176c6c70d346d30b3472b575bf781a261a24e18030f4b8e7e94c6ef7ca7887cf8b0fc3c01ea5171b8fa7ee

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://host-data-coin-11.com/

http://file-coin-host-12.com/

rc4.i32
rc4.i32

Targets

    • Target

      ca6bb32ad6e91b3132ff75a85bc74aad1179297bf204e3670004a0f984bc0b15

    • Size

      356KB

    • MD5

      fb50f4f94abd48dea11d5175150e1a64

    • SHA1

      840a7f3aa9d41f7b33b87052578b90ea5be549f9

    • SHA256

      ca6bb32ad6e91b3132ff75a85bc74aad1179297bf204e3670004a0f984bc0b15

    • SHA512

      f988090b3ae962aab0231e7478bbac401966920293176c6c70d346d30b3472b575bf781a261a24e18030f4b8e7e94c6ef7ca7887cf8b0fc3c01ea5171b8fa7ee

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Deletes itself

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Tasks