Overview

overview

10

Static

static

3

2e8da64c68...18.exe

windows7-x64

10

2e8da64c68...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2e8da64c68d2020b127637af76999eae_JaffaCakes118

  • Size

    416KB

  • Sample

    240729-a3arhsybrf

  • MD5

    2e8da64c68d2020b127637af76999eae

  • SHA1

    576a0e6b2ad0d3683982f9ed380f50020f851fb2

  • SHA256

    39609f52c5351fcce7e031a6c0c43bbb32899d3a23204cec330f97cc05c602bb

  • SHA512

    c142f053d074a7a1f426779b6bdc4f6d249eb85d2dedc9a49114ebd4180369389ba66dde3bd93dc842e164131e862aa1c65db2824e26672337ed975caf7a0e59

  • SSDEEP

    12288:xQe926EQ2q+MpWBbDu9SkDNhSt6GR0CoFbJ30rPdQuo:3ppW10NhSRRgb6rPd

Score
10/10
nanocorediscoveryevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

owens.ddns.net:4040

Mutex

e8fc5dec-c000-4a89-a1aa-ebb0418b2e71

Attributes
  • activate_away_mode

    true

  • backup_connection_host

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2017-09-02T02:48:13.513691336Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    4040

  • default_group

    Nov 2017

  • 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

    e8fc5dec-c000-4a89-a1aa-ebb0418b2e71

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    owens.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

      2e8da64c68d2020b127637af76999eae_JaffaCakes118

    • Size

      416KB

    • MD5

      2e8da64c68d2020b127637af76999eae

    • SHA1

      576a0e6b2ad0d3683982f9ed380f50020f851fb2

    • SHA256

      39609f52c5351fcce7e031a6c0c43bbb32899d3a23204cec330f97cc05c602bb

    • SHA512

      c142f053d074a7a1f426779b6bdc4f6d249eb85d2dedc9a49114ebd4180369389ba66dde3bd93dc842e164131e862aa1c65db2824e26672337ed975caf7a0e59

    • SSDEEP

      12288:xQe926EQ2q+MpWBbDu9SkDNhSt6GR0CoFbJ30rPdQuo:3ppW10NhSRRgb6rPd

    Score
    10/10
    nanocorediscoveryevasionkeyloggerpersistencespywarestealertrojan

    • 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.

    • 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

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks