General

  • Target

    e5e0bcf2610d627a33bb7220435e7752318c3f2323998c16360221ccf7fc7902

  • Size

    317KB

  • Sample

    220125-ytx3fsdhcq

  • MD5

    a21c8d80fb1a92c97c92b4e9dbb55157

  • SHA1

    22aabf615fac867c3b51b5e71df1f3cc24a88cf1

  • SHA256

    e5e0bcf2610d627a33bb7220435e7752318c3f2323998c16360221ccf7fc7902

  • SHA512

    f489064bfdec5980f621f90aa6fcd235db51a2acf691588247ad3bc069e0959c05594ff7363aff0050a488b4e31d58e569fc80668f25310a9e371fbd25e8887b

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

      e5e0bcf2610d627a33bb7220435e7752318c3f2323998c16360221ccf7fc7902

    • Size

      317KB

    • MD5

      a21c8d80fb1a92c97c92b4e9dbb55157

    • SHA1

      22aabf615fac867c3b51b5e71df1f3cc24a88cf1

    • SHA256

      e5e0bcf2610d627a33bb7220435e7752318c3f2323998c16360221ccf7fc7902

    • SHA512

      f489064bfdec5980f621f90aa6fcd235db51a2acf691588247ad3bc069e0959c05594ff7363aff0050a488b4e31d58e569fc80668f25310a9e371fbd25e8887b

    • 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