General

  • Target

    f47777f008e5396d338bfc50dd17851ec40ee342c98d052e410344316b8037fb

  • Size

    280KB

  • Sample

    221005-pnrttaece4

  • MD5

    5f666a8f26c55a77013ed3a8b5da8ba6

  • SHA1

    c82c69bda38d09ae7fb1796b07b43cb4be146226

  • SHA256

    f47777f008e5396d338bfc50dd17851ec40ee342c98d052e410344316b8037fb

  • SHA512

    751a35528c0b95db28579b8c6b7eb769a9ec337cea0c1b86f2ce2a45e39cf252f7016dec346a41de8931e193fb360eabd0bbda381fd1a5cf18dad2a4337ee99d

  • SSDEEP

    6144:sfmkqFLsjT59YLImulrk3YXRRYZ0aI/QvuzbgwuqrVwVfU:sfhqFgjTULHulr4YBVpKunnr

Malware Config

Targets

    • Target

      f47777f008e5396d338bfc50dd17851ec40ee342c98d052e410344316b8037fb

    • Size

      280KB

    • MD5

      5f666a8f26c55a77013ed3a8b5da8ba6

    • SHA1

      c82c69bda38d09ae7fb1796b07b43cb4be146226

    • SHA256

      f47777f008e5396d338bfc50dd17851ec40ee342c98d052e410344316b8037fb

    • SHA512

      751a35528c0b95db28579b8c6b7eb769a9ec337cea0c1b86f2ce2a45e39cf252f7016dec346a41de8931e193fb360eabd0bbda381fd1a5cf18dad2a4337ee99d

    • SSDEEP

      6144:sfmkqFLsjT59YLImulrk3YXRRYZ0aI/QvuzbgwuqrVwVfU:sfhqFgjTULHulr4YBVpKunnr

    • Detects Smokeloader packer

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks