Overview

overview

10

Static

static

3

3d248944ca...18.exe

windows7-x64

10

3d248944ca...18.exe

windows10-2004-x64

10

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General

  • Target

    3d248944ca3304d6c97ab8b934c869d2_JaffaCakes118

  • Size

    315KB

  • Sample

    240712-nbv52a1ckq

  • MD5

    3d248944ca3304d6c97ab8b934c869d2

  • SHA1

    04b032186ecd5b3099c54bd2eec6e8c7a5fdffff

  • SHA256

    5b5a0f32647df552d3337225f9cb3467844987d1ffaeddcf190f524b097abc13

  • SHA512

    8d556ada681e26418a06214725ebf5647035253b9085f1a3186171e162d8dd10d11d75c3cc943a562de526739556ff5ce83fdffb5017dd2261a83710ccd3342c

  • SSDEEP

    6144:gf5yfbYDms7zY0U5T1tiXt7Mey/oRbw5o07L26:45dDmj55T1gZy/N5o0XJ

Score
10/10
nanocoreevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

wumpwifi.onthewifi.com:2017

185.56.90.77:2017
Mutex

023952f5-9a94-49ae-b9eb-3069891b2f3b

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    185.56.90.77

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2018-01-28T00:48:54.002261736Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    2017

  • default_group

    Thai Beverage

  • 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

    023952f5-9a94-49ae-b9eb-3069891b2f3b

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    wumpwifi.onthewifi.com

  • 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

    5000

  • use_custom_dns_server

    false

  • version

    1.2.2.0

  • wan_timeout

    8000

Targets

    • Target

      3d248944ca3304d6c97ab8b934c869d2_JaffaCakes118

    • Size

      315KB

    • MD5

      3d248944ca3304d6c97ab8b934c869d2

    • SHA1

      04b032186ecd5b3099c54bd2eec6e8c7a5fdffff

    • SHA256

      5b5a0f32647df552d3337225f9cb3467844987d1ffaeddcf190f524b097abc13

    • SHA512

      8d556ada681e26418a06214725ebf5647035253b9085f1a3186171e162d8dd10d11d75c3cc943a562de526739556ff5ce83fdffb5017dd2261a83710ccd3342c

    • SSDEEP

      6144:gf5yfbYDms7zY0U5T1tiXt7Mey/oRbw5o07L26:45dDmj55T1gZy/N5o0XJ

    Score
    10/10
    nanocoreevasionkeyloggerspywarestealertrojan

    • NanoCore

      NanoCore is a remote access tool (RAT) with a variety of capabilities.

      keyloggertrojanstealerspywarenanocore

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks