Overview

overview

10

Static

static

3

eaa02f0166...18.exe

windows7-x64

10

eaa02f0166...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    eaa02f016600ea506894cc21edcf5cbe_JaffaCakes118

  • Size

    595KB

  • Sample

    240410-j29nwshb39

  • MD5

    eaa02f016600ea506894cc21edcf5cbe

  • SHA1

    5b849b1517e8caa35fc0b2cf28e6ec999e4787b5

  • SHA256

    232bb8d7922a7b0feb571593ecb3ccbd24efdea0673704e437ce684f5185a604

  • SHA512

    d4efe327610dd9f2bd0d4a844d833ac330e02f57968fa6e5fadfdbc9df811fd9139f79bed3a3dea6b0d3737e3cdf653d5129fe10ca7bc96a2ad84a96793159d6

  • SSDEEP

    12288:YymwOejZ4mERmSDLj+UvUP1uia6pzEqcSi8dkK:5uwZ4momQ+AiamYHdG

Score
10/10
nanocorezgratevasionkeyloggerpersistenceratspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

sys2021.linkpc.net:11940

191.96.25.26:11940
Mutex

c687c38e-2b2d-4d96-b5eb-9a31ccba603d

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    191.96.25.26

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2021-01-31T11:35:52.654855036Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    11940

  • default_group

    Sys

  • 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

    c687c38e-2b2d-4d96-b5eb-9a31ccba603d

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    sys2021.linkpc.net

  • 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

      eaa02f016600ea506894cc21edcf5cbe_JaffaCakes118

    • Size

      595KB

    • MD5

      eaa02f016600ea506894cc21edcf5cbe

    • SHA1

      5b849b1517e8caa35fc0b2cf28e6ec999e4787b5

    • SHA256

      232bb8d7922a7b0feb571593ecb3ccbd24efdea0673704e437ce684f5185a604

    • SHA512

      d4efe327610dd9f2bd0d4a844d833ac330e02f57968fa6e5fadfdbc9df811fd9139f79bed3a3dea6b0d3737e3cdf653d5129fe10ca7bc96a2ad84a96793159d6

    • SSDEEP

      12288:YymwOejZ4mERmSDLj+UvUP1uia6pzEqcSi8dkK:5uwZ4momQ+AiamYHdG

    Score
    10/10
    nanocorezgratevasionkeyloggerpersistenceratspywarestealertrojan
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

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