Overview

overview

10

Static

static

3

a8418d4221...18.exe

windows7-x64

10

a8418d4221...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a8418d4221d58024515d4db45edf49d7_JaffaCakes118

  • Size

    462KB

  • Sample

    240614-gtms2sxgjd

  • MD5

    a8418d4221d58024515d4db45edf49d7

  • SHA1

    e0034b96cda0bf0d9f328ad74b63241b4d1c12e1

  • SHA256

    69d910b0cbdaf102c18d47cdd3f3f21ffd288f62ea14ac9cce0572a7f90d629f

  • SHA512

    19207567b84a03cf1cda182c6cb9784f4c8f80c3ecf121c6d2ee77336e5562a30c2de116cbb56320a71cdf98e3ec6c6c08cca5da41cc6f9a564754406ebf4d07

  • SSDEEP

    12288:h2G4z1VuqdWNKA3ycZor2mSiS+LkC6ejvHP:MDzr7WrycZor2zihkC6ivH

Score
10/10
nanocoreagilenetevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

eter202.ddns.net:2002

127.0.0.1:2002
Mutex

53957676-27b2-45fc-90fa-942bf21dff75

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2018-12-07T19:51:32.143834936Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    2002

  • 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

    53957676-27b2-45fc-90fa-942bf21dff75

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    eter202.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

      a8418d4221d58024515d4db45edf49d7_JaffaCakes118

    • Size

      462KB

    • MD5

      a8418d4221d58024515d4db45edf49d7

    • SHA1

      e0034b96cda0bf0d9f328ad74b63241b4d1c12e1

    • SHA256

      69d910b0cbdaf102c18d47cdd3f3f21ffd288f62ea14ac9cce0572a7f90d629f

    • SHA512

      19207567b84a03cf1cda182c6cb9784f4c8f80c3ecf121c6d2ee77336e5562a30c2de116cbb56320a71cdf98e3ec6c6c08cca5da41cc6f9a564754406ebf4d07

    • SSDEEP

      12288:h2G4z1VuqdWNKA3ycZor2mSiS+LkC6ejvHP:MDzr7WrycZor2zihkC6ivH

    Score
    10/10
    nanocoreagilenetevasionkeyloggerpersistencespywarestealertrojan

    • 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.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

      agilenet

    • 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