Overview

overview

10

Static

static

3

58174d8790...18.exe

windows7-x64

10

58174d8790...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    58174d87903175d3435b0797c5cbca72_JaffaCakes118

  • Size

    1.5MB

  • Sample

    240519-ct9wcsdf3y

  • MD5

    58174d87903175d3435b0797c5cbca72

  • SHA1

    e42c5a98a75fc6ffc480d719556fba3265f7b031

  • SHA256

    2437c4e083c09345250b2311dcbfad2fe82621af546731d0f42daabbe39388c3

  • SHA512

    0adb71645c9de03f63dc356ba2edb31ea6985dbefa97f2c1171261c865024cb7044ef18c49a529b3fb91589543d021e9a7d19d6b9c0e69872175c2ed9e2c93ea

  • SSDEEP

    12288:W2qwfRCYMBclU/wuAnJ+RPVSHqiXZcsTswguUGK/dCg1dz50TROAc7nPEBHXg/FB:aeMq+GD7GH1V/Eqj6w3gsZlkQ

Score
10/10
nanocoreevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

185.244.30.251:1122

meeti.hopto.org:1122
Mutex

dda54657-0c32-4980-b0be-517d79e7c1a9

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    meeti.hopto.org

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2019-09-13T04:25:33.342614336Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    1122

  • default_group

    1mb Hanging

  • 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

    dda54657-0c32-4980-b0be-517d79e7c1a9

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    185.244.30.251

  • 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

      58174d87903175d3435b0797c5cbca72_JaffaCakes118

    • Size

      1.5MB

    • MD5

      58174d87903175d3435b0797c5cbca72

    • SHA1

      e42c5a98a75fc6ffc480d719556fba3265f7b031

    • SHA256

      2437c4e083c09345250b2311dcbfad2fe82621af546731d0f42daabbe39388c3

    • SHA512

      0adb71645c9de03f63dc356ba2edb31ea6985dbefa97f2c1171261c865024cb7044ef18c49a529b3fb91589543d021e9a7d19d6b9c0e69872175c2ed9e2c93ea

    • SSDEEP

      12288:W2qwfRCYMBclU/wuAnJ+RPVSHqiXZcsTswguUGK/dCg1dz50TROAc7nPEBHXg/FB:aeMq+GD7GH1V/Eqj6w3gsZlkQ

    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