General

  • Target

    9be9f7f0d9a3b5ca8c70f238778a8c0fac2e6e062c44dfd7397331f515be9577

  • Size

    1.5MB

  • Sample

    221127-nkcp2sgg4x

  • MD5

    254c429729e485eb3599cb4b501212d8

  • SHA1

    2e5909035b10f5f5a670a0c2609b5d74af9ff6f9

  • SHA256

    9be9f7f0d9a3b5ca8c70f238778a8c0fac2e6e062c44dfd7397331f515be9577

  • SHA512

    75581e17b49a108a684f3d270f235d3b43ba0ebf839864633097f7010c421bb9b2a084f9a844bf5781677668557dbad2dac9185a4a9270ea0edef49af6bf1a54

  • SSDEEP

    24576:ttb20pkaCqT5TBWgNQ7a79y/if+9vwjDVuOsSzVqruTqi4YSP7FU6A:eVg5tQ7a7o/if+dwjjdVDTv4vPm5

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16_min

C2

nephgo.chickenkiller.com:1111

Mutex

DCMIN_MUTEX-TS6ZBWR

Attributes
  • gencode

    nNcJ2WSWia20

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      9be9f7f0d9a3b5ca8c70f238778a8c0fac2e6e062c44dfd7397331f515be9577

    • Size

      1.5MB

    • MD5

      254c429729e485eb3599cb4b501212d8

    • SHA1

      2e5909035b10f5f5a670a0c2609b5d74af9ff6f9

    • SHA256

      9be9f7f0d9a3b5ca8c70f238778a8c0fac2e6e062c44dfd7397331f515be9577

    • SHA512

      75581e17b49a108a684f3d270f235d3b43ba0ebf839864633097f7010c421bb9b2a084f9a844bf5781677668557dbad2dac9185a4a9270ea0edef49af6bf1a54

    • SSDEEP

      24576:ttb20pkaCqT5TBWgNQ7a79y/if+9vwjDVuOsSzVqruTqi4YSP7FU6A:eVg5tQ7a7o/if+dwjjdVDTv4vPm5

    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks