Overview

overview

10

Static

static

sheikh hum...CV.exe

windows7_x64

10

sheikh hum...CV.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    1f693c2a0a9501954239e1d4260acaef3935c4067b77ff81f2bf1fdcdeb3de20

  • Size

    547KB

  • Sample

    220521-nfs68sdfc6

  • MD5

    150870e881d0f6201e76d249364291a0

  • SHA1

    310a7d7b557ef33e7732682b9d2d796ee8e79a49

  • SHA256

    1f693c2a0a9501954239e1d4260acaef3935c4067b77ff81f2bf1fdcdeb3de20

  • SHA512

    6f741fd1ea7732cbb1f519e26267fb1da7d2f85ec356367f10770ed94160b0075204e7bb62285c64719a194b931b833e0c20b126a385cdece73716096315f63e

Score
10/10
nanocoreevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

adikaremix.linkpc.net:1790

185.140.53.13:1790
Mutex

9493864b-27d9-4410-9dcc-9a0c4732a1d5

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    185.140.53.13

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2020-03-21T11:14:38.887176036Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    1790

  • default_group

    June@@

  • 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

    9493864b-27d9-4410-9dcc-9a0c4732a1d5

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    adikaremix.linkpc.net

  • 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

      sheikh humayoun farid CV.exe

    • Size

      714KB

    • MD5

      387687468ffe49dee40e9ec2f455202c

    • SHA1

      5d8873280e87cf565a1cef9ecfb8a70af50d4387

    • SHA256

      115ac22b81d02e9b30179404484045af66fe01218a17cad538fa3f6d66819f39

    • SHA512

      f1dc63e4bac67923be2cb59151fdf319ecb0ff0cd6497b2c2d0bb1aa95ec2e92f0e2bf7ec7fe4723267ef5f45cf0f7d98491fd0a5bb8b12b3e355d36c6fb7655

    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 v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

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

Tasks