General

  • Target

    d0a94eee3062489f74722558e7dd98518a7efb45dc0aa4ba4a961b4076eb9653

  • Size

    334KB

  • Sample

    220126-lq9wmabgg7

  • MD5

    2cfc1d9979604a809fbc53637c3cc529

  • SHA1

    887f45bfa3958b9560365797ddf3e53d605a5aad

  • SHA256

    d0a94eee3062489f74722558e7dd98518a7efb45dc0aa4ba4a961b4076eb9653

  • SHA512

    4b3fe5c4d85d5417f7d5685f15e2188f8864f9dd231c0ae5e487bc26001bd4a78e725137cbd8b1aaa8ba7c43d397a375b4d58c63d83676eac8aca104cbfe835e

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

      d0a94eee3062489f74722558e7dd98518a7efb45dc0aa4ba4a961b4076eb9653

    • Size

      334KB

    • MD5

      2cfc1d9979604a809fbc53637c3cc529

    • SHA1

      887f45bfa3958b9560365797ddf3e53d605a5aad

    • SHA256

      d0a94eee3062489f74722558e7dd98518a7efb45dc0aa4ba4a961b4076eb9653

    • SHA512

      4b3fe5c4d85d5417f7d5685f15e2188f8864f9dd231c0ae5e487bc26001bd4a78e725137cbd8b1aaa8ba7c43d397a375b4d58c63d83676eac8aca104cbfe835e

    • 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