Overview

overview

10

Static

static

3

4015c517b9...18.exe

windows7-x64

10

4015c517b9...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4015c517b9adebebdbd3eabc75a1957e_JaffaCakes118

  • Size

    509KB

  • Sample

    240513-sh5p9sbe3s

  • MD5

    4015c517b9adebebdbd3eabc75a1957e

  • SHA1

    78848c7abae8d9315b103a49cd1866eee1681a2b

  • SHA256

    8fed5e61126a96dc25fb235e8e75b4de8e4674499accf567328b2c2b2e185ddb

  • SHA512

    3cb797fb02617e65299f22047168279c182d38be471622a9044e9fb55d900f878ce6ef7ff5f6f2ff1b7deaab15d7b226a7c632370935380b125c7e688af8f3a7

  • SSDEEP

    12288:jc5IcF8kMk3BzQIL2ARx7L/7gXR2taJRFpDVFrd:wJF3XBxf7a7Rz

Score
10/10
nanocoreevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

chykn.hopto.org:8181

91.192.100.5:8181
Mutex

d4323027-d419-4fa1-b832-15daf5fb40a0

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    91.192.100.5

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2018-08-24T07:23:15.169783836Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    8181

  • default_group

    NOVEMBER

  • 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

    d4323027-d419-4fa1-b832-15daf5fb40a0

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    chykn.hopto.org

  • 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

      4015c517b9adebebdbd3eabc75a1957e_JaffaCakes118

    • Size

      509KB

    • MD5

      4015c517b9adebebdbd3eabc75a1957e

    • SHA1

      78848c7abae8d9315b103a49cd1866eee1681a2b

    • SHA256

      8fed5e61126a96dc25fb235e8e75b4de8e4674499accf567328b2c2b2e185ddb

    • SHA512

      3cb797fb02617e65299f22047168279c182d38be471622a9044e9fb55d900f878ce6ef7ff5f6f2ff1b7deaab15d7b226a7c632370935380b125c7e688af8f3a7

    • SSDEEP

      12288:jc5IcF8kMk3BzQIL2ARx7L/7gXR2taJRFpDVFrd:wJF3XBxf7a7Rz

    Score
    10/10
    nanocoreevasionkeyloggerpersistencespywarestealertrojan
    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

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks