General

  • Target

    ecbcdb0c66051f5c421f8f2b1d66130b4b5d2d2c6e7b927e0ef6e2f20ce2c1eb

  • Size

    190KB

  • Sample

    220127-zvj3nabad6

  • MD5

    1acbff9c58cf59805ad4b72ae2fe392f

  • SHA1

    187281ef004cc6aeb3353e9d208ab0deb6837585

  • SHA256

    ecbcdb0c66051f5c421f8f2b1d66130b4b5d2d2c6e7b927e0ef6e2f20ce2c1eb

  • SHA512

    6cb2601d2b74d5da89b321c133a5888e9d90e6545c72b3f088e070c509d94de3f5b665522fce7accb03d38d71f8ce21494bd1812922f391b15dd7ba8a2eb94b1

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

      ecbcdb0c66051f5c421f8f2b1d66130b4b5d2d2c6e7b927e0ef6e2f20ce2c1eb

    • Size

      190KB

    • MD5

      1acbff9c58cf59805ad4b72ae2fe392f

    • SHA1

      187281ef004cc6aeb3353e9d208ab0deb6837585

    • SHA256

      ecbcdb0c66051f5c421f8f2b1d66130b4b5d2d2c6e7b927e0ef6e2f20ce2c1eb

    • SHA512

      6cb2601d2b74d5da89b321c133a5888e9d90e6545c72b3f088e070c509d94de3f5b665522fce7accb03d38d71f8ce21494bd1812922f391b15dd7ba8a2eb94b1

    • 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