Overview

overview

10

Static

static

3

3c08f6f482...18.exe

windows7-x64

10

3c08f6f482...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3c08f6f4822e6db8251c8aeb87674229_JaffaCakes118

  • Size

    1.4MB

  • Sample

    240512-zrkvsaae68

  • MD5

    3c08f6f4822e6db8251c8aeb87674229

  • SHA1

    2cdb2b28f64dd2986cc293344a3c449f28d7c7a8

  • SHA256

    cd1de2640e4fb5b66ca8b02fe6340d8c2111cb44092a1dd86d6c467456dd7716

  • SHA512

    f70046e9da9c26908811feccd8316eefb5a51c0b9438d38e8766a625bda41c7acaa722bb2ea66d0398bb19bb642916dcae7abb7edd785bcedb4d9be672f441a9

  • SSDEEP

    24576:ItNAxLvHp5/ZX3RtVidNOwCT7FGeAfd844UHu38bGRfSNQJvQvBLgT6WoI2ii/9Q:INI+56QD

Score
10/10
nanocoreevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

79.134.225.106:2110

Mutex

038bbe7d-bb0f-4e39-acc0-328059e1f435

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    79.134.225.106

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2019-08-12T05:17:21.810663436Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    2110

  • default_group

    test

  • 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

    038bbe7d-bb0f-4e39-acc0-328059e1f435

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    79.134.225.106

  • 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

      3c08f6f4822e6db8251c8aeb87674229_JaffaCakes118

    • Size

      1.4MB

    • MD5

      3c08f6f4822e6db8251c8aeb87674229

    • SHA1

      2cdb2b28f64dd2986cc293344a3c449f28d7c7a8

    • SHA256

      cd1de2640e4fb5b66ca8b02fe6340d8c2111cb44092a1dd86d6c467456dd7716

    • SHA512

      f70046e9da9c26908811feccd8316eefb5a51c0b9438d38e8766a625bda41c7acaa722bb2ea66d0398bb19bb642916dcae7abb7edd785bcedb4d9be672f441a9

    • SSDEEP

      24576:ItNAxLvHp5/ZX3RtVidNOwCT7FGeAfd844UHu38bGRfSNQJvQvBLgT6WoI2ii/9Q:INI+56QD

    Score
    10/10
    nanocoreevasionkeyloggerpersistencespywarestealertrojan

    • 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.

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • 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

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks