Overview

overview

10

Static

static

3

9ece6610ad...18.exe

windows7-x64

10

9ece6610ad...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9ece6610ad20b25f1c5a5999955cb6bb_JaffaCakes118

  • Size

    435KB

  • Sample

    240611-tyt45stbkd

  • MD5

    9ece6610ad20b25f1c5a5999955cb6bb

  • SHA1

    26e72d838429bf53cb2a243b530cbbdb9be8daeb

  • SHA256

    7d5ad8b2e3ce5e0f16be74228bbbeb8fbc8563c68bda098148c19874361385c8

  • SHA512

    c9428e7aba4c410b4068729b4a08bdb5462fbf465acab9a28abf5fbe0b8020a727a4d63646c060ee435270c42545166e1f443bcfb05339b619f2f99165572c52

  • SSDEEP

    12288:84aHAKjIQU74u7mpZIVA8FOsFbPP/czodI75Dj:wctbmnUFO2bPP/E4

Score
10/10
nanocoreevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

branderhostx.bid:8821

127.0.0.1:8821
Mutex

23acac4f-e4b4-4039-89b3-6e6eea96dd29

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2017-08-06T18:36:45.745494436Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    8821

  • 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

    23acac4f-e4b4-4039-89b3-6e6eea96dd29

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    branderhostx.bid

  • 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

      9ece6610ad20b25f1c5a5999955cb6bb_JaffaCakes118

    • Size

      435KB

    • MD5

      9ece6610ad20b25f1c5a5999955cb6bb

    • SHA1

      26e72d838429bf53cb2a243b530cbbdb9be8daeb

    • SHA256

      7d5ad8b2e3ce5e0f16be74228bbbeb8fbc8563c68bda098148c19874361385c8

    • SHA512

      c9428e7aba4c410b4068729b4a08bdb5462fbf465acab9a28abf5fbe0b8020a727a4d63646c060ee435270c42545166e1f443bcfb05339b619f2f99165572c52

    • SSDEEP

      12288:84aHAKjIQU74u7mpZIVA8FOsFbPP/czodI75Dj:wctbmnUFO2bPP/E4

    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.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • 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