General

  • Target

    a95f194e921555f4b2c64675c12c0fe22d74a145c298274fe48700a9791f0dcc

  • Size

    317KB

  • Sample

    220125-2zed3shce8

  • MD5

    de6336b5b2b52add05e25d94a7b297c3

  • SHA1

    943f4ca68bd78535f6038a7d1fc14623588b1e18

  • SHA256

    a95f194e921555f4b2c64675c12c0fe22d74a145c298274fe48700a9791f0dcc

  • SHA512

    0bd11a4fa25554e2193aff435d3fd847056991e249ff70cb27186b69da9d6c9bb33c09e8f030a8713fc7e6b534abc67f752adfe8e2441157a135b02379c6f27b

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

      a95f194e921555f4b2c64675c12c0fe22d74a145c298274fe48700a9791f0dcc

    • Size

      317KB

    • MD5

      de6336b5b2b52add05e25d94a7b297c3

    • SHA1

      943f4ca68bd78535f6038a7d1fc14623588b1e18

    • SHA256

      a95f194e921555f4b2c64675c12c0fe22d74a145c298274fe48700a9791f0dcc

    • SHA512

      0bd11a4fa25554e2193aff435d3fd847056991e249ff70cb27186b69da9d6c9bb33c09e8f030a8713fc7e6b534abc67f752adfe8e2441157a135b02379c6f27b

    • 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