Overview

overview

10

Static

static

3

3ab4567f55...18.exe

windows7-x64

10

3ab4567f55...18.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    3ab4567f554b6bb6b7d042e79f8ff20d_JaffaCakes118

  • Size

    329KB

  • Sample

    240330-m3mgjaed49

  • MD5

    3ab4567f554b6bb6b7d042e79f8ff20d

  • SHA1

    2665f3b61b3689358350b6b1c4133d8c85659280

  • SHA256

    60736642b3c21361fb3aab74bd57a05a2f1f13f5b19fb7c970466bddafd4925f

  • SHA512

    c357a5cce8ebcf195bcaa0e43e201181a74d3e408a13903eacc896ec8fed8ac940dffb32b64f755e4089d0062edbf8961472d012bb3c36361c2acc856c39c76e

  • SSDEEP

    6144:k7rV+JJ8CsHamG5g8fEysBRZunvVZXP/0i1jxDBAQ+KM+yrvdpYiwOeJ+32Qh:srV+z8BIRMBRZ6VhXfjjO+yzPwbJ0

Score
10/10
nanocoreevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

quasbackup2017.mywire.org:3847

127.0.0.1:3847
Mutex

decc4a5c-f17e-4e9c-a7cb-718ee9a997be

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    127.0.0.1

  • buffer_size

    65535

  • build_time

    2017-05-14T07:16:35.737114036Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    true

  • connect_delay

    4000

  • connection_port

    3847

  • default_group

    shaw click

  • 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

    decc4a5c-f17e-4e9c-a7cb-718ee9a997be

  • mutex_timeout

    5000

  • prevent_system_sleep

    true

  • primary_connection_host

    quasbackup2017.mywire.org

  • primary_dns_server

    quasbackup2017.mywire.org

  • 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

      3ab4567f554b6bb6b7d042e79f8ff20d_JaffaCakes118

    • Size

      329KB

    • MD5

      3ab4567f554b6bb6b7d042e79f8ff20d

    • SHA1

      2665f3b61b3689358350b6b1c4133d8c85659280

    • SHA256

      60736642b3c21361fb3aab74bd57a05a2f1f13f5b19fb7c970466bddafd4925f

    • SHA512

      c357a5cce8ebcf195bcaa0e43e201181a74d3e408a13903eacc896ec8fed8ac940dffb32b64f755e4089d0062edbf8961472d012bb3c36361c2acc856c39c76e

    • SSDEEP

      6144:k7rV+JJ8CsHamG5g8fEysBRZunvVZXP/0i1jxDBAQ+KM+yrvdpYiwOeJ+32Qh:srV+z8BIRMBRZ6VhXfjjO+yzPwbJ0

    Score
    10/10
    nanocoreevasionkeyloggerspywarestealertrojan

    • 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

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks