General

  • Target

    7cf4cef3d46eece2e7e3a0eba33785720d387b2872aaf6c1ed0d679c146c41e0

  • Size

    240KB

  • Sample

    220127-frdlxsgch5

  • MD5

    1b5bdb87102bf606efc39d7202ee1eaa

  • SHA1

    60b62302aa784d1de2e00acc8a75e2f1a2ddc75d

  • SHA256

    7cf4cef3d46eece2e7e3a0eba33785720d387b2872aaf6c1ed0d679c146c41e0

  • SHA512

    cd978cdda39a5b5592de335357666d82358309f632be4d4e229cd77bb6359c727e70e92951616b9c8d0ba0ac7c082164ac37bafb71d3677ef877a39c785e7012

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

      7cf4cef3d46eece2e7e3a0eba33785720d387b2872aaf6c1ed0d679c146c41e0

    • Size

      240KB

    • MD5

      1b5bdb87102bf606efc39d7202ee1eaa

    • SHA1

      60b62302aa784d1de2e00acc8a75e2f1a2ddc75d

    • SHA256

      7cf4cef3d46eece2e7e3a0eba33785720d387b2872aaf6c1ed0d679c146c41e0

    • SHA512

      cd978cdda39a5b5592de335357666d82358309f632be4d4e229cd77bb6359c727e70e92951616b9c8d0ba0ac7c082164ac37bafb71d3677ef877a39c785e7012

    • 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