General

  • Target

    cb68cd43767b594bc87e977443c0a47bf17fafcf4ece55c90fe4c442c7afcef8

  • Size

    261KB

  • Sample

    221028-pbdresfdh4

  • MD5

    cb51e4547acf43d8e5bc7bc9558002f7

  • SHA1

    98bb8c78391a05cc6455fa3ed99109209d40177e

  • SHA256

    cb68cd43767b594bc87e977443c0a47bf17fafcf4ece55c90fe4c442c7afcef8

  • SHA512

    2c1bfa4e5b641301fdcee8f8c4e18ab6d68b1f4db74b58f40733c76c7ca2b150fa28f1ac50e217080fae927e82a77342a49f4dedd34b954b9c89075cae10239d

  • SSDEEP

    3072:HXOEdHMvLUSAw/b6G0mj5etF07MMLP7EKWXm7E5dn0yZTcm3MT7oM/h3l:3bH6LUabl0RtHM8vZdnz4m307o

Malware Config

Targets

    • Target

      cb68cd43767b594bc87e977443c0a47bf17fafcf4ece55c90fe4c442c7afcef8

    • Size

      261KB

    • MD5

      cb51e4547acf43d8e5bc7bc9558002f7

    • SHA1

      98bb8c78391a05cc6455fa3ed99109209d40177e

    • SHA256

      cb68cd43767b594bc87e977443c0a47bf17fafcf4ece55c90fe4c442c7afcef8

    • SHA512

      2c1bfa4e5b641301fdcee8f8c4e18ab6d68b1f4db74b58f40733c76c7ca2b150fa28f1ac50e217080fae927e82a77342a49f4dedd34b954b9c89075cae10239d

    • SSDEEP

      3072:HXOEdHMvLUSAw/b6G0mj5etF07MMLP7EKWXm7E5dn0yZTcm3MT7oM/h3l:3bH6LUabl0RtHM8vZdnz4m307o

    • Detects Smokeloader packer

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

MITRE ATT&CK Enterprise v6

Tasks