General

  • Target

    d89944dfaa2c67c475c079edb5646342

  • Size

    317KB

  • Sample

    220129-p2y52sbdh6

  • MD5

    d89944dfaa2c67c475c079edb5646342

  • SHA1

    d4ddd0aeb465bb1755d08168e427e1e1a22fe126

  • SHA256

    f2e9475cbf8ad93f5762a2b5c02b552d5afe5247c9c14e2c1e72f507807ffbaa

  • SHA512

    d4a10488e91ee248eb66614f0b8080fe18c3f06673e35f3a128c0a960f588f61b9b7562e0f99360a1f879868b17455a3410970f99a86e63ae0031fe67909cf23

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

      d89944dfaa2c67c475c079edb5646342

    • Size

      317KB

    • MD5

      d89944dfaa2c67c475c079edb5646342

    • SHA1

      d4ddd0aeb465bb1755d08168e427e1e1a22fe126

    • SHA256

      f2e9475cbf8ad93f5762a2b5c02b552d5afe5247c9c14e2c1e72f507807ffbaa

    • SHA512

      d4a10488e91ee248eb66614f0b8080fe18c3f06673e35f3a128c0a960f588f61b9b7562e0f99360a1f879868b17455a3410970f99a86e63ae0031fe67909cf23

    • 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