General

  • Target

    520fe5762b27b85fc461a6043834f0f7cf9bcac1f957fccf3c205982c4769f69

  • Size

    317KB

  • Sample

    220125-ptcxvafggk

  • MD5

    62d706e9c0df4608279ad00bba12637e

  • SHA1

    eca31b2e019c69d19bf20df42f0ebeea05ca74e6

  • SHA256

    520fe5762b27b85fc461a6043834f0f7cf9bcac1f957fccf3c205982c4769f69

  • SHA512

    8193fcdec85120c2fe034cf77823f05f66005d1884463bd6c04ebeaabc5098171d79d2d1d1e64b9b45cb108a7edaed1ddbc36ae28938bb0540e14b9a517fa3aa

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

      520fe5762b27b85fc461a6043834f0f7cf9bcac1f957fccf3c205982c4769f69

    • Size

      317KB

    • MD5

      62d706e9c0df4608279ad00bba12637e

    • SHA1

      eca31b2e019c69d19bf20df42f0ebeea05ca74e6

    • SHA256

      520fe5762b27b85fc461a6043834f0f7cf9bcac1f957fccf3c205982c4769f69

    • SHA512

      8193fcdec85120c2fe034cf77823f05f66005d1884463bd6c04ebeaabc5098171d79d2d1d1e64b9b45cb108a7edaed1ddbc36ae28938bb0540e14b9a517fa3aa

    • 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