General

  • Target

    239613cec88f5f95c9e9f4ec5361c95f9b1f3d8f0a75dab35b72c130b8a15757

  • Size

    352KB

  • Sample

    220128-24zktafghp

  • MD5

    505203269796430a2783151a7d1c3f8b

  • SHA1

    309f6e146d1cf71c55c1a9611197ac4f7623bd60

  • SHA256

    239613cec88f5f95c9e9f4ec5361c95f9b1f3d8f0a75dab35b72c130b8a15757

  • SHA512

    9ef1711be85ce6f9d7415f872735ddfb78430778a9c3d6f4d8f91a62746475df2cefb18e079ad3c453991e3e97fa45bd71a44d539f757e3288322a020ec70083

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

      239613cec88f5f95c9e9f4ec5361c95f9b1f3d8f0a75dab35b72c130b8a15757

    • Size

      352KB

    • MD5

      505203269796430a2783151a7d1c3f8b

    • SHA1

      309f6e146d1cf71c55c1a9611197ac4f7623bd60

    • SHA256

      239613cec88f5f95c9e9f4ec5361c95f9b1f3d8f0a75dab35b72c130b8a15757

    • SHA512

      9ef1711be85ce6f9d7415f872735ddfb78430778a9c3d6f4d8f91a62746475df2cefb18e079ad3c453991e3e97fa45bd71a44d539f757e3288322a020ec70083

    • 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