Overview

overview

10

Static

static

3

9f32b011d9...18.exe

windows7-x64

10

9f32b011d9...18.exe

windows10-2004-x64

10

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General

  • Target

    9f32b011d9f3ee5a0c0aa8b54655065a_JaffaCakes118

  • Size

    348KB

  • Sample

    240611-xfz48axdln

  • MD5

    9f32b011d9f3ee5a0c0aa8b54655065a

  • SHA1

    b77d4d68f52c4f670b00fd94e3f2f60dd53d0b0a

  • SHA256

    46a7afc5697ad52b2afb17b31e14f76166727678ec123b3dc0e8eb692eee6434

  • SHA512

    ae243b44adab08e559ab7b816c517b37fd72465f3d4be3e3b72fcbd42bb5c73d68b6c4386795f907b7d938cd55e0f103774e824e8eede2bc24fc716be56e22d2

  • SSDEEP

    6144:kh57iTz9Iua77Zaq4moDrovqy3VMCmhdFz6xGnmO/xt/SyTdWs1sEuOJbuvkiHKg:A7iTzm7Qhm+oCOVHm/F+xu/xthTdWsaK

Score
10/10
nanocoreevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

46.165.208.105:57841

127.0.0.1:57841
Mutex

71be27d2-ab4d-48ae-98f0-a607087a90ee

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2017-01-09T04:11:16.546098036Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    57841

  • 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

    71be27d2-ab4d-48ae-98f0-a607087a90ee

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    46.165.208.105

  • 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

      9f32b011d9f3ee5a0c0aa8b54655065a_JaffaCakes118

    • Size

      348KB

    • MD5

      9f32b011d9f3ee5a0c0aa8b54655065a

    • SHA1

      b77d4d68f52c4f670b00fd94e3f2f60dd53d0b0a

    • SHA256

      46a7afc5697ad52b2afb17b31e14f76166727678ec123b3dc0e8eb692eee6434

    • SHA512

      ae243b44adab08e559ab7b816c517b37fd72465f3d4be3e3b72fcbd42bb5c73d68b6c4386795f907b7d938cd55e0f103774e824e8eede2bc24fc716be56e22d2

    • SSDEEP

      6144:kh57iTz9Iua77Zaq4moDrovqy3VMCmhdFz6xGnmO/xt/SyTdWs1sEuOJbuvkiHKg:A7iTzm7Qhm+oCOVHm/F+xu/xthTdWsaK

    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.

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks