Overview

overview

10

Static

static

5

8680824bbe...d0.exe

windows7-x64

10

8680824bbe...d0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8680824bbe160f0322dd57351914a244dd0911dc9ea3f63fb619841401db15d0

  • Size

    1.2MB

  • Sample

    221128-sp6wxada54

  • MD5

    2eb043b076c17dec6c0819241b8ff95e

  • SHA1

    552cbb89e56cd98a983db0693ab54c2e6fa71ff1

  • SHA256

    8680824bbe160f0322dd57351914a244dd0911dc9ea3f63fb619841401db15d0

  • SHA512

    573b1089b9e6b980b53468d98279374342fb665d1e3f56ba59569c629beb75eb630b85b84e911f87b7238f6d35beea9a4a905b959b0f61a0549b11a588c379e4

  • SSDEEP

    24576:jtb20pkaCqT5TBWgNQ7aJCfDJ9e59Aj6fVnyjctN6A:gVg5tQ7a+j6KcL5

Score
10/10
nanocorekeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

skullsnail1.myftp.org:9033

127.0.0.1:9033
Mutex

d07334fe-584e-42b0-942a-2c683e359eda

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2014-12-06T11:30:35.375531436Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    9033

  • default_group

    Server12

  • 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

    d07334fe-584e-42b0-942a-2c683e359eda

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    skullsnail1.myftp.org

  • 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

      8680824bbe160f0322dd57351914a244dd0911dc9ea3f63fb619841401db15d0

    • Size

      1.2MB

    • MD5

      2eb043b076c17dec6c0819241b8ff95e

    • SHA1

      552cbb89e56cd98a983db0693ab54c2e6fa71ff1

    • SHA256

      8680824bbe160f0322dd57351914a244dd0911dc9ea3f63fb619841401db15d0

    • SHA512

      573b1089b9e6b980b53468d98279374342fb665d1e3f56ba59569c629beb75eb630b85b84e911f87b7238f6d35beea9a4a905b959b0f61a0549b11a588c379e4

    • SSDEEP

      24576:jtb20pkaCqT5TBWgNQ7aJCfDJ9e59Aj6fVnyjctN6A:gVg5tQ7a+j6KcL5

    Score
    10/10
    nanocorekeyloggerpersistencespywarestealertrojan

    • NanoCore

      NanoCore is a remote access tool (RAT) with a variety of capabilities.

      keyloggertrojanstealerspywarenanocore

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Adds Run key to start application

      persistence

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1
T1064

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks