General

  • Target

    92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846

  • Size

    351KB

  • Sample

    220128-2dwq8sfbgr

  • MD5

    0cf6948896da4e3021774b369240271a

  • SHA1

    8bc18e5ec6655568bc3f0f684ccb033d2e6eeaf9

  • SHA256

    92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846

  • SHA512

    c8b2d03835d220a9d37adee1e39afb458f14f0c62d642267b469b56c300afa6784fa98e591aa35238911388cba85550b16fac42b11f0a2a537d7c694921b2b8b

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

      92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846

    • Size

      351KB

    • MD5

      0cf6948896da4e3021774b369240271a

    • SHA1

      8bc18e5ec6655568bc3f0f684ccb033d2e6eeaf9

    • SHA256

      92d0edf352f9cac9f83320bf517e922a63d5228f1d44652c85eb1db8b5b07846

    • SHA512

      c8b2d03835d220a9d37adee1e39afb458f14f0c62d642267b469b56c300afa6784fa98e591aa35238911388cba85550b16fac42b11f0a2a537d7c694921b2b8b

    • 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