Overview

overview

10

Static

static

1

94b9fd8d1d...a8.exe

windows7-x64

10

94b9fd8d1d...a8.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    94b9fd8d1d160e47e7a963d8d65d29486f023a0fe21180d16480342f0b53b5a8.zip

  • Size

    871KB

  • Sample

    230321-qn5aksad85

  • MD5

    a9dee8fed625b59e1cf9d6aee481efce

  • SHA1

    2a78bce3d9c5093bbb0756310da8fb352ca22343

  • SHA256

    d0da72a4e3027c5ea9a27a3c273fdc9612bf10fb2a38c3f58294e3dbb5a12fee

  • SHA512

    54983ff6970e44ebf53186a8f2ea36b8b925c8e1751cbcfb2e2c083fd15007acd22a4eada532b28a62acc130e611213a74ee570d73023e19e2a339f7e4e5dff1

  • SSDEEP

    12288:ZfoMS1GuipB1JMuy61/68c1gJ3HS9Nt+5XQiDLYzhbgQFbaLhEUaq1gcUD5g8oei:GMzB1Je9kJ3ocRDLPIE+Vy8ZPcL+k

Score
10/10
nanocoreevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

atelilian99.ddns.net:8282

127.0.0.1:8282
Mutex

9fd663d5-0621-4e90-b695-1bb0b18ad354

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    37.235.1.177

  • buffer_size

    65535

  • build_time

    2022-11-16T09:14:15.335338636Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    8282

  • default_group

    Multi

  • 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

    9fd663d5-0621-4e90-b695-1bb0b18ad354

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    atelilian99.ddns.net

  • primary_dns_server

    37.235.1.174

  • 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

      94b9fd8d1d160e47e7a963d8d65d29486f023a0fe21180d16480342f0b53b5a8.exe

    • Size

      1001KB

    • MD5

      0824bc52c4133691364453dd4d2143ba

    • SHA1

      0e5119f96e2071c64e97f0ad689c89ae5caae2dd

    • SHA256

      94b9fd8d1d160e47e7a963d8d65d29486f023a0fe21180d16480342f0b53b5a8

    • SHA512

      02268cc1f1d596bc87196a85c45bbe355d8b7c2336c06beed9bcfa60b920e05a32797937d6d089d5b8db4d5c25c3625bcfcce19addc680678095679ad3f0db91

    • SSDEEP

      24576:51bgzPGhgzfYdwMYedHwioX47BaeSavf7QetqZ:5ZyPyywdwMYeSiqqocAZ

    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.

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • 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