Overview

overview

10

Static

static

3

2394cec73e...18.exe

windows7-x64

10

2394cec73e...18.exe

windows10-2004-x64

10

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General

  • Target

    2394cec73e98c0c91e94d9c53c073f3d_JaffaCakes118

  • Size

    821KB

  • Sample

    241008-xama6swfpf

  • MD5

    2394cec73e98c0c91e94d9c53c073f3d

  • SHA1

    4b6071a7b83227fd3d75a0ea2ac5bbf296c12bc7

  • SHA256

    240f55aa91e6c06161780c1f3ece5eabab4e9a916ee155062ced44c8eeaa5d37

  • SHA512

    2490e1cafb21bdb9c045c7488ba372dc9a75ecad410ecbd4f70bb948aa6076846a8c3593a3f5f8f76ac68f1c21fac266a2d5d103af619cee22d6cf9c0d651857

  • SSDEEP

    12288:6yawtaU6GH+V6Uk9VoPGPX7/2tQPY4HdaoHbrEoZ1eVWBFwe7yHXvy5dZ:AUPR9VSArOH4b7okeVWDt7aK5L

Score
10/10
darkcometdiscoverypersistencerattrojan

Malware Config

Targets

    • Target

      2394cec73e98c0c91e94d9c53c073f3d_JaffaCakes118

    • Size

      821KB

    • MD5

      2394cec73e98c0c91e94d9c53c073f3d

    • SHA1

      4b6071a7b83227fd3d75a0ea2ac5bbf296c12bc7

    • SHA256

      240f55aa91e6c06161780c1f3ece5eabab4e9a916ee155062ced44c8eeaa5d37

    • SHA512

      2490e1cafb21bdb9c045c7488ba372dc9a75ecad410ecbd4f70bb948aa6076846a8c3593a3f5f8f76ac68f1c21fac266a2d5d103af619cee22d6cf9c0d651857

    • SSDEEP

      12288:6yawtaU6GH+V6Uk9VoPGPX7/2tQPY4HdaoHbrEoZ1eVWBFwe7yHXvy5dZ:AUPR9VSArOH4b7okeVWDt7aK5L

    Score
    10/10
    darkcometdiscoverypersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks