Overview

overview

10

Static

static

3

58a37ded7d...18.exe

windows7-x64

10

58a37ded7d...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    58a37ded7d1b1f73f58bd17008e0876f_JaffaCakes118

  • Size

    1.5MB

  • Sample

    240519-fjk12abc4v

  • MD5

    58a37ded7d1b1f73f58bd17008e0876f

  • SHA1

    a3133b2843899c77f9264689f2a771d3e07f19bd

  • SHA256

    a88b51910b9ddaf017d1e1ab39eafdadc3c095aa17ce17dd239e38bdddf0235d

  • SHA512

    a8e1d586d4589843a00dd8fd9817054054b82030fb7f5db8a38ba1f1dafd01a70705a30b39497f928e26554b439730483d80a21f3035f68a8cc41be7fd3f2309

  • SSDEEP

    12288:g/Aka4d2u1dgjYnYOpbWakQclTVKcXrqI63uL7UpzFxAbz4sS8h8ICxbLqMTDDBW:0AkhHoKtkP4amyezFwS8obRrq

Score
10/10
nanocoreevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

meeti.ddns.net:83

meeti.duckdns.org:83
Mutex

ae4b70b9-d113-47e0-8b7b-8282a51d736e

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    meeti.duckdns.org

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2019-07-26T23:46:56.996308236Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    83

  • default_group

    A New Eraa

  • 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

    ae4b70b9-d113-47e0-8b7b-8282a51d736e

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    meeti.ddns.net

  • primary_dns_server

    8.8.8.8

  • request_elevation

    true

  • restart_delay

    5000

  • run_delay

    0

  • run_on_startup

    false

  • set_critical_process

    true

  • timeout_interval

    5000

  • use_custom_dns_server

    false

  • version

    1.2.2.0

  • wan_timeout

    8000

Targets

    • Target

      58a37ded7d1b1f73f58bd17008e0876f_JaffaCakes118

    • Size

      1.5MB

    • MD5

      58a37ded7d1b1f73f58bd17008e0876f

    • SHA1

      a3133b2843899c77f9264689f2a771d3e07f19bd

    • SHA256

      a88b51910b9ddaf017d1e1ab39eafdadc3c095aa17ce17dd239e38bdddf0235d

    • SHA512

      a8e1d586d4589843a00dd8fd9817054054b82030fb7f5db8a38ba1f1dafd01a70705a30b39497f928e26554b439730483d80a21f3035f68a8cc41be7fd3f2309

    • SSDEEP

      12288:g/Aka4d2u1dgjYnYOpbWakQclTVKcXrqI63uL7UpzFxAbz4sS8h8ICxbLqMTDDBW:0AkhHoKtkP4amyezFwS8obRrq

    Score
    10/10
    nanocoreevasionkeyloggerpersistencespywarestealertrojan

    • NanoCore

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

      keyloggertrojanstealerspywarenanocore

    • Checks computer location settings

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

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks