General

  • Target

    4ec5b3169f4d2499be986c6701c67d2ab3989a2e9af3c6e6af1d7faf0151546c

  • Size

    270KB

  • Sample

    230925-hm3rcsch5v

  • MD5

    5b7c2e278850a556d4f0f0339c2c7249

  • SHA1

    43badea664b79ae9fb66df43a857b51167af5921

  • SHA256

    4ec5b3169f4d2499be986c6701c67d2ab3989a2e9af3c6e6af1d7faf0151546c

  • SHA512

    f2c28e9e380aa615cdc0acb8d8789c91cb10b72745fc53d0b5012cecc698dec2df9c88b2e09639886d630a1327a2ea221bf03f000652df26b894b42ffe93654e

  • SSDEEP

    6144:9RwhrJ+j+5j68KsT6h/OCy5U9uAOkALtuFfqw6:9RWN+j+5+RsqGGujLthw6

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Targets

    • Target

      4ec5b3169f4d2499be986c6701c67d2ab3989a2e9af3c6e6af1d7faf0151546c

    • Size

      270KB

    • MD5

      5b7c2e278850a556d4f0f0339c2c7249

    • SHA1

      43badea664b79ae9fb66df43a857b51167af5921

    • SHA256

      4ec5b3169f4d2499be986c6701c67d2ab3989a2e9af3c6e6af1d7faf0151546c

    • SHA512

      f2c28e9e380aa615cdc0acb8d8789c91cb10b72745fc53d0b5012cecc698dec2df9c88b2e09639886d630a1327a2ea221bf03f000652df26b894b42ffe93654e

    • SSDEEP

      6144:9RwhrJ+j+5j68KsT6h/OCy5U9uAOkALtuFfqw6:9RWN+j+5+RsqGGujLthw6

    • Detected google phishing page

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks