General

  • Target

    12a4172a264558e81727a90091ad29f56c65140941efc7b885f5c504d4027baa

  • Size

    333KB

  • Sample

    220126-d3acjafab9

  • MD5

    8d10f17b2bcefbb4a5900fe598e7a47e

  • SHA1

    a24567aeb3b6da6acf5d22e106cbab723b26b5f3

  • SHA256

    12a4172a264558e81727a90091ad29f56c65140941efc7b885f5c504d4027baa

  • SHA512

    c84745e8bf26e6c80f10fefe77f0db718a6ed58d1dde6907acf78ad6f5c1af0baa50a39f64b586f7435a9f318f2c81e33d1e57555ac0398a0067b8c45fdec9c2

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

      12a4172a264558e81727a90091ad29f56c65140941efc7b885f5c504d4027baa

    • Size

      333KB

    • MD5

      8d10f17b2bcefbb4a5900fe598e7a47e

    • SHA1

      a24567aeb3b6da6acf5d22e106cbab723b26b5f3

    • SHA256

      12a4172a264558e81727a90091ad29f56c65140941efc7b885f5c504d4027baa

    • SHA512

      c84745e8bf26e6c80f10fefe77f0db718a6ed58d1dde6907acf78ad6f5c1af0baa50a39f64b586f7435a9f318f2c81e33d1e57555ac0398a0067b8c45fdec9c2

    • 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