General

  • Target

    f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174

  • Size

    264KB

  • Sample

    220125-vbg2qsbbbk

  • MD5

    f6b424927a4dc9dca4af3a6cd65b9f2f

  • SHA1

    08ce93426c773bdbefd7b84e65a6a566a3cf71eb

  • SHA256

    f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174

  • SHA512

    39ee68439b7152a5d766da60ece438eb4ed16bd76e51c456cbbf99cac3b5792a54bb0a55aab6ddcb363bbef5ac96d55361def0eae995b2705dbfcb2ae5d60337

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

      f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174

    • Size

      264KB

    • MD5

      f6b424927a4dc9dca4af3a6cd65b9f2f

    • SHA1

      08ce93426c773bdbefd7b84e65a6a566a3cf71eb

    • SHA256

      f483847c2464fad95905c77776eae65e23f5d0ff7a406f7f6a9c9decf05c9174

    • SHA512

      39ee68439b7152a5d766da60ece438eb4ed16bd76e51c456cbbf99cac3b5792a54bb0a55aab6ddcb363bbef5ac96d55361def0eae995b2705dbfcb2ae5d60337

    • 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