General

  • Target

    b0f64e103052539e013986c8884dd5101883a8f6b02f0e42216be1f9902bf48f

  • Size

    317KB

  • Sample

    220125-jnshfsbdfl

  • MD5

    cb7949946e09f956b7e983a0bd22e7e4

  • SHA1

    9e4a562b893299f7194969322e08efbd1c7c364e

  • SHA256

    b0f64e103052539e013986c8884dd5101883a8f6b02f0e42216be1f9902bf48f

  • SHA512

    2accdc1e0c395680469dd7bab24a59fdb4525a696cb1f734599ff8f0a27f114527e7bb344e5d5306d5938fba948fe1f28a5733d5cb38e9354ce7b56ac85ec4d5

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

      b0f64e103052539e013986c8884dd5101883a8f6b02f0e42216be1f9902bf48f

    • Size

      317KB

    • MD5

      cb7949946e09f956b7e983a0bd22e7e4

    • SHA1

      9e4a562b893299f7194969322e08efbd1c7c364e

    • SHA256

      b0f64e103052539e013986c8884dd5101883a8f6b02f0e42216be1f9902bf48f

    • SHA512

      2accdc1e0c395680469dd7bab24a59fdb4525a696cb1f734599ff8f0a27f114527e7bb344e5d5306d5938fba948fe1f28a5733d5cb38e9354ce7b56ac85ec4d5

    • 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