General

  • Target

    e2185c73f6239d8d5fc51911ef81f28394634e963620b3132fe402e0120f5753

  • Size

    334KB

  • Sample

    220126-yqlv1saba8

  • MD5

    adf5600538e00d4f055042baa795edf6

  • SHA1

    c53bcca9372d49ec2e463b0cb529abd89c5ef49b

  • SHA256

    e2185c73f6239d8d5fc51911ef81f28394634e963620b3132fe402e0120f5753

  • SHA512

    ae291b31633d1b9de6ffb33ce5cb2ab68110699efdca1dbdc538fdbdf20c422e126af32d2be9d7df007c1f750dcd4d94d8f6bf1b871d407055ae22a8a9ced8b0

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

      e2185c73f6239d8d5fc51911ef81f28394634e963620b3132fe402e0120f5753

    • Size

      334KB

    • MD5

      adf5600538e00d4f055042baa795edf6

    • SHA1

      c53bcca9372d49ec2e463b0cb529abd89c5ef49b

    • SHA256

      e2185c73f6239d8d5fc51911ef81f28394634e963620b3132fe402e0120f5753

    • SHA512

      ae291b31633d1b9de6ffb33ce5cb2ab68110699efdca1dbdc538fdbdf20c422e126af32d2be9d7df007c1f750dcd4d94d8f6bf1b871d407055ae22a8a9ced8b0

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Executes dropped EXE

    • 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