Overview

overview

10

Static

static

3

bd85a97474...18.exe

windows7-x64

10

bd85a97474...18.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    bd85a97474c10ee1b3697e1a3d36ffeb_JaffaCakes118

  • Size

    904KB

  • Sample

    240619-v3qg7azejn

  • MD5

    bd85a97474c10ee1b3697e1a3d36ffeb

  • SHA1

    fbd6dff9716db4080f6b787a1c4365c1d648e5d2

  • SHA256

    336009737626da1944572bffb6779a295b043b65a4fd1d732f714d0ecda318ff

  • SHA512

    ec6757b08f8ddc04a6c7fd63b26e9f3b2114c25419f34d30398cec2f85f1d3d9e5e89da23fbb1cb782548bb8e7b1e2fa997977f9d39119bb0d98cba155028c70

  • SSDEEP

    24576:T2O/Gln02pp3Ucj4NNScbfZgxu2qfwmxhKbH3rUO46Ghg:e3FMbZdwmxUT3iy

Score
10/10
nanocorekeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

femolampa.tk:6969

tojah77.duckdns.org:6969
Mutex

a0956d49-aad6-4ec0-b774-7e982337600d

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    tojah77.duckdns.org

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2019-01-18T00:17:14.272604736Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    6969

  • 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

    a0956d49-aad6-4ec0-b774-7e982337600d

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    femolampa.tk

  • 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

      bd85a97474c10ee1b3697e1a3d36ffeb_JaffaCakes118

    • Size

      904KB

    • MD5

      bd85a97474c10ee1b3697e1a3d36ffeb

    • SHA1

      fbd6dff9716db4080f6b787a1c4365c1d648e5d2

    • SHA256

      336009737626da1944572bffb6779a295b043b65a4fd1d732f714d0ecda318ff

    • SHA512

      ec6757b08f8ddc04a6c7fd63b26e9f3b2114c25419f34d30398cec2f85f1d3d9e5e89da23fbb1cb782548bb8e7b1e2fa997977f9d39119bb0d98cba155028c70

    • SSDEEP

      24576:T2O/Gln02pp3Ucj4NNScbfZgxu2qfwmxhKbH3rUO46Ghg:e3FMbZdwmxUT3iy

    Score
    10/10
    nanocorekeyloggerpersistencespywarestealertrojan

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    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

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks