General

  • Target

    3c2436a9b5f69c6b49fffafb14be7da111ac999fa6ef32e6d6511465d38d10fc

  • Size

    356KB

  • Sample

    220126-zankcaaaep

  • MD5

    ba5d1cb466e39621a75457d1a251f0f0

  • SHA1

    649584018ea8e3bc358bf8615b59cf98f60d8976

  • SHA256

    3c2436a9b5f69c6b49fffafb14be7da111ac999fa6ef32e6d6511465d38d10fc

  • SHA512

    a4cf2dba2ee8e4147052ad3f7948286a95a78e19b2d24d7e160cb03adb7fdd0df002576621dd674715606fcdf4ad0e9d7824f60e2c7ffa0552fd349a9ac31324

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://abpa.at/upload/

http://emaratghajari.com/upload/

http://d7qw.cn/upload/

http://alumik-group.ru/upload/

http://zamkikurgan.ru/upload/

https://oakland-studio.video/search.php

https://seattle-university.video/search.php

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Targets

    • Target

      3c2436a9b5f69c6b49fffafb14be7da111ac999fa6ef32e6d6511465d38d10fc

    • Size

      356KB

    • MD5

      ba5d1cb466e39621a75457d1a251f0f0

    • SHA1

      649584018ea8e3bc358bf8615b59cf98f60d8976

    • SHA256

      3c2436a9b5f69c6b49fffafb14be7da111ac999fa6ef32e6d6511465d38d10fc

    • SHA512

      a4cf2dba2ee8e4147052ad3f7948286a95a78e19b2d24d7e160cb03adb7fdd0df002576621dd674715606fcdf4ad0e9d7824f60e2c7ffa0552fd349a9ac31324

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Tasks