General

  • Target

    9f550a6f982849e7e941996477f34ea0271d266f7b8d6a49dd911730b325cb92

  • Size

    317KB

  • Sample

    220125-3nclsaaab5

  • MD5

    192cc5cdd85785947361ecf901bf257b

  • SHA1

    182e6e4434ad04c92023c2debd9c2253fa43b5b7

  • SHA256

    9f550a6f982849e7e941996477f34ea0271d266f7b8d6a49dd911730b325cb92

  • SHA512

    cacc643492c1e4f24eb185037e35d472ea161eebadb0095dd474a7d45d9f54e24ca878abe29b591a0b228483a13df416db233d12855852795a5cf4199a4790f8

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

      9f550a6f982849e7e941996477f34ea0271d266f7b8d6a49dd911730b325cb92

    • Size

      317KB

    • MD5

      192cc5cdd85785947361ecf901bf257b

    • SHA1

      182e6e4434ad04c92023c2debd9c2253fa43b5b7

    • SHA256

      9f550a6f982849e7e941996477f34ea0271d266f7b8d6a49dd911730b325cb92

    • SHA512

      cacc643492c1e4f24eb185037e35d472ea161eebadb0095dd474a7d45d9f54e24ca878abe29b591a0b228483a13df416db233d12855852795a5cf4199a4790f8

    • 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