General

  • Target

    4301c393a68e3ddf9514ac1b153eab27ac80fbf081faaa0341e115bcfce0b7df

  • Size

    334KB

  • Sample

    220126-ftvcfsggdn

  • MD5

    fbb44457268b6efc57a7ae00838a62b8

  • SHA1

    9504beec3ca9993d6570ff21b4284e4b22415177

  • SHA256

    4301c393a68e3ddf9514ac1b153eab27ac80fbf081faaa0341e115bcfce0b7df

  • SHA512

    9516e4f8ce6f0329c16f62044c1af4d1fa6769c4d9c1a44a0ca613cd98b3a6ed9e62e04bdab9e3b519d45c47abd1147a76d856ef0b5f8e94c5a9636c991bb197

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

      4301c393a68e3ddf9514ac1b153eab27ac80fbf081faaa0341e115bcfce0b7df

    • Size

      334KB

    • MD5

      fbb44457268b6efc57a7ae00838a62b8

    • SHA1

      9504beec3ca9993d6570ff21b4284e4b22415177

    • SHA256

      4301c393a68e3ddf9514ac1b153eab27ac80fbf081faaa0341e115bcfce0b7df

    • SHA512

      9516e4f8ce6f0329c16f62044c1af4d1fa6769c4d9c1a44a0ca613cd98b3a6ed9e62e04bdab9e3b519d45c47abd1147a76d856ef0b5f8e94c5a9636c991bb197

    • 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