General

  • Target

    file.exe

  • Size

    299KB

  • Sample

    230206-ywj9daff76

  • MD5

    aa5a5c1a74dfeeeae5e3ad5b8918e895

  • SHA1

    08bf1a1b6d5d4e3b52fd3605c948949fa9eebfe8

  • SHA256

    9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4

  • SHA512

    88d26a2e6f1efc50d52cf1e9d7addcdbd5d0b3ef8035561d12cf5dc6718699ce1e2aaacacb2d4ee89c952493fddc74e07a4b06dd65d832964b55421ad58bcfc7

  • SSDEEP

    3072:CEeb6bdqLZFRGh6vzIXWnSiowFtXtdsnc41ObuQjiMTE5B00afZi:CTGqLZKh6cmQwP8n71WuQj9Uah

Malware Config

Targets

    • Target

      file.exe

    • Size

      299KB

    • MD5

      aa5a5c1a74dfeeeae5e3ad5b8918e895

    • SHA1

      08bf1a1b6d5d4e3b52fd3605c948949fa9eebfe8

    • SHA256

      9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4

    • SHA512

      88d26a2e6f1efc50d52cf1e9d7addcdbd5d0b3ef8035561d12cf5dc6718699ce1e2aaacacb2d4ee89c952493fddc74e07a4b06dd65d832964b55421ad58bcfc7

    • SSDEEP

      3072:CEeb6bdqLZFRGh6vzIXWnSiowFtXtdsnc41ObuQjiMTE5B00afZi:CTGqLZKh6cmQwP8n71WuQj9Uah

    • Detects Smokeloader packer

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Executes dropped EXE

    • 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