General

  • Target

    aa61de6ebd02482cd16996c6f42ba8ab.bin

  • Size

    113KB

  • Sample

    231012-vlswzsfb83

  • MD5

    e1caf55e766924866cca8e292f74eedc

  • SHA1

    d276d8e0bff8e25e1818fbeaaa50a3f576572f75

  • SHA256

    16c4997daba8ab611ce14a28153658f87f936aa31974b796d0188faabaf50a4d

  • SHA512

    6d75ec821ad9ba889fce3434ec0bce5edfb256a02bd30368714db5c641556c60db6d1137dfe321b8cdef8ffbe1bd33ff614632763ec595929a5f8649c7e62f5c

  • SSDEEP

    3072:7jXz1J8AfTFUjk8mmb6khHcS914XXoJWoYBtL3umj1lwx:z1Jp7+Nmmb6k9H4HxtLes3wx

Malware Config

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

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

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

rc4.i32
rc4.i32

Targets

    • Target

      b54f42b5b0d19670960eb10c6789968a30df7e8532519b32d5ef33bf155fc034.exe

    • Size

      252KB

    • MD5

      aa61de6ebd02482cd16996c6f42ba8ab

    • SHA1

      dea6f794cf98f0084bf14916d956818169a36b76

    • SHA256

      b54f42b5b0d19670960eb10c6789968a30df7e8532519b32d5ef33bf155fc034

    • SHA512

      2c638be845bd245db502abee66de6eac9a96348f2e9f81e43bcf648e14caba3d2f075f4f25261ed1ae9ae542f268d36a6214bc08fec958b6eb9e6d8d42c952e3

    • SSDEEP

      3072:ajHIbQtMJSCTEKvAw2P7bhICAgYGlA5XFAf0jDb+:aEEtMJNEYAw2TCgvcX2MD

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks