Overview

overview

10

Static

static

3

378B4B25BF...CA.exe

windows7-x64

10

378B4B25BF...CA.exe

windows10-2004-x64

7

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General

  • Target

    JaffaCakes118_18746bec927d202a23373265d257375e2e5dee63ebe7e9aeea04ae7fef1af9ba

  • Size

    9.0MB

  • Sample

    241224-3vwm8s1nel

  • MD5

    ca7d34a6acccd5db0c43e540d71d7c02

  • SHA1

    3e0e546e599611f78b4c9ef2709e8d164e79bc4a

  • SHA256

    18746bec927d202a23373265d257375e2e5dee63ebe7e9aeea04ae7fef1af9ba

  • SHA512

    6152f6fb5e83ab6d1846bf552a88f6df5253b24dc02b2a018aba06599aab84329cfd09b492e329d3c3bbedcefc90c62155055fc5c51283263f790b66b6654429

  • SSDEEP

    196608:ZQsNr9gr8LGWJaDovHxUilpq9+DIlbyYMqk9suO+AKyoiUb0Y/m8oIFP2izyjp8e:ZrNuJWsgx7DILMxGuO+A9xYe8oqP2jP

Score
10/10
nanocorediscoveryevasionkeyloggerspywarestealertrojanupx

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

novachrono.dyndns-ip.com:51398

fuevermili.hopto.org:51398
Mutex

9627608b-ae15-45b3-84dc-de306f82e6b1

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    fuevermili.hopto.org

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2020-11-15T18:50:29.402155836Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    51398

  • default_group

    Default

  • enable_debug_mode

    true

  • gc_threshold

    1.048576e+07

  • keep_alive_timeout

    30000

  • keyboard_logging

    false

  • lan_timeout

    2500

  • max_packet_size

    1.048576e+07

  • mutex

    9627608b-ae15-45b3-84dc-de306f82e6b1

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    novachrono.dyndns-ip.com

  • primary_dns_server

    8.8.8.8

  • request_elevation

    true

  • restart_delay

    5000

  • run_delay

    0

  • run_on_startup

    true

  • set_critical_process

    true

  • timeout_interval

    5000

  • use_custom_dns_server

    false

  • version

    1.2.2.0

  • wan_timeout

    8000

Targets

    • Target

      378B4B25BF3FA10B91B990EB8BD406D38BC137082F84D85A38B034E51ECAFACA

    • Size

      9.1MB

    • MD5

      1667004ead4ad93800ac138048af7e07

    • SHA1

      411f5b9ba3f15135708ceca944be9f11a4b55344

    • SHA256

      378b4b25bf3fa10b91b990eb8bd406d38bc137082f84d85a38b034e51ecafaca

    • SHA512

      7a211a2e453d63f9f4ba771b9be7c95596a79b329a79287cf2d9c88961e63d67923310f8f360736238ed62a4240cce94101b324c76779865813221adcc36f2d1

    • SSDEEP

      196608:wtcC5VFnCotXQ6o2UrnLIUwZIaWAxKSCNCDyRpW+XErj:1+VFnCiAP2UrnLrwZ/WAxKSHDyRU+6j

    Score
    10/10
    nanocorediscoveryevasionkeyloggerspywarestealertrojanupx

    • NanoCore

      NanoCore is a remote access tool (RAT) with a variety of capabilities.

      keyloggertrojanstealerspywarenanocore

    • Nanocore family

      nanocore

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Checks whether UAC is enabled

      evasiontrojan

    • Network Share Discovery

      Attempt to gather information on host network.

      discovery

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks