General

  • Target

    9c98f0f798b53d28919e7c8f7331619c509e24045d1f4dd192f86f2a6115d483.exe

  • Size

    203KB

  • Sample

    240103-sxnejaabf8

  • MD5

    7b2592bee2a2b4cfb28502892c619612

  • SHA1

    c4477fef847e926783d54efb7c577fdb8d2407f9

  • SHA256

    9c98f0f798b53d28919e7c8f7331619c509e24045d1f4dd192f86f2a6115d483

  • SHA512

    c9527802e2d80f8f226471fc1d0791dea2efc29e51eba03c2525defc6d6be41e8b8f2bcf1ecf30c543a9476d520ef53ab898b912a1a69086b83cc0bb5d28c1fe

  • SSDEEP

    3072:dDoO2LbVS5fgevom6PJiMrt+NqaDD3LP2uHv49GriBditdi16kwxZRUiaD:S3LbfGMTI3LPJPqG2Bkeia

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Targets

    • Target

      9c98f0f798b53d28919e7c8f7331619c509e24045d1f4dd192f86f2a6115d483.exe

    • Size

      203KB

    • MD5

      7b2592bee2a2b4cfb28502892c619612

    • SHA1

      c4477fef847e926783d54efb7c577fdb8d2407f9

    • SHA256

      9c98f0f798b53d28919e7c8f7331619c509e24045d1f4dd192f86f2a6115d483

    • SHA512

      c9527802e2d80f8f226471fc1d0791dea2efc29e51eba03c2525defc6d6be41e8b8f2bcf1ecf30c543a9476d520ef53ab898b912a1a69086b83cc0bb5d28c1fe

    • SSDEEP

      3072:dDoO2LbVS5fgevom6PJiMrt+NqaDD3LP2uHv49GriBditdi16kwxZRUiaD:S3LbfGMTI3LPJPqG2Bkeia

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Deletes itself

    • Executes dropped EXE

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks