Overview

overview

10

Static

static

3

3d2758a270...18.exe

windows7-x64

10

3d2758a270...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3d2758a270a4fe2d63b36a6bf08cb528_JaffaCakes118

  • Size

    513KB

  • Sample

    240514-ag9cysbh32

  • MD5

    3d2758a270a4fe2d63b36a6bf08cb528

  • SHA1

    c8622e804deefb10bdca0de5a0002482e280da9d

  • SHA256

    981bf80cedb5679292cda058da7440dc3dc3547dd2eddbb2563be6cfde3096a9

  • SHA512

    5f97b089089ef1fdca77827addb869074d418a7fa5a464a501b312b4ffa9a18f7efa7b9740b3e7ca07495e066012dccfc18e18ab8b526b208853006ecd732ef1

  • SSDEEP

    6144:/JcN3LE4z4O2kQTAOhBNDtd7ay5pPFiHM7oBtBZHx:/Jc9LHGRAOhBp7ay/oBZ

Score
10/10
nanocoreevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

dbesth1.ddns.net:3454

185.209.85.68:3454
Mutex

34f3a11c-3f07-44df-b634-694c0e42e1aa

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    185.209.85.68

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2018-03-23T11:27:01.916576136Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    3454

  • 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

    34f3a11c-3f07-44df-b634-694c0e42e1aa

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    dbesth1.ddns.net

  • 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

    4991

  • use_custom_dns_server

    false

  • version

    1.2.2.0

  • wan_timeout

    8000

Targets

    • Target

      3d2758a270a4fe2d63b36a6bf08cb528_JaffaCakes118

    • Size

      513KB

    • MD5

      3d2758a270a4fe2d63b36a6bf08cb528

    • SHA1

      c8622e804deefb10bdca0de5a0002482e280da9d

    • SHA256

      981bf80cedb5679292cda058da7440dc3dc3547dd2eddbb2563be6cfde3096a9

    • SHA512

      5f97b089089ef1fdca77827addb869074d418a7fa5a464a501b312b4ffa9a18f7efa7b9740b3e7ca07495e066012dccfc18e18ab8b526b208853006ecd732ef1

    • SSDEEP

      6144:/JcN3LE4z4O2kQTAOhBNDtd7ay5pPFiHM7oBtBZHx:/Jc9LHGRAOhBp7ay/oBZ

    Score
    10/10
    nanocoreevasionkeyloggerspywarestealertrojan

    • 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.

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks