General

  • Target

    f936a3ac2486ad5bfe089b52d45b4fdfb8be257f257cf730b54541fc0d2c743a

  • Size

    333KB

  • Sample

    220126-byjpascbdk

  • MD5

    0536b5a0b88962a127c9b7d61aed800f

  • SHA1

    7df17a0ee632b715bc59d046758d101f49ae7b16

  • SHA256

    f936a3ac2486ad5bfe089b52d45b4fdfb8be257f257cf730b54541fc0d2c743a

  • SHA512

    cba36828b30a108c5b247f7fd9cf4d06e6fce4655f6dcafd1b818d8917349633c964e772ed0fa9280e39003b7d31bd9fa1788c848344c872d750bd089aaf152b

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

      f936a3ac2486ad5bfe089b52d45b4fdfb8be257f257cf730b54541fc0d2c743a

    • Size

      333KB

    • MD5

      0536b5a0b88962a127c9b7d61aed800f

    • SHA1

      7df17a0ee632b715bc59d046758d101f49ae7b16

    • SHA256

      f936a3ac2486ad5bfe089b52d45b4fdfb8be257f257cf730b54541fc0d2c743a

    • SHA512

      cba36828b30a108c5b247f7fd9cf4d06e6fce4655f6dcafd1b818d8917349633c964e772ed0fa9280e39003b7d31bd9fa1788c848344c872d750bd089aaf152b

    • 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