Overview

overview

10

Static

static

bankCopy_pdf.exe

windows7_x64

10

bankCopy_pdf.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    da48c7282d421c26ffbc4910acb4112127e908feb7aff3884076219743454bb5

  • Size

    304KB

  • Sample

    220521-a9b8xseefj

  • MD5

    69b3e25ba5274844a23b248d540c5353

  • SHA1

    ef591fd07158f838807986e9979da4f3c6564ae7

  • SHA256

    da48c7282d421c26ffbc4910acb4112127e908feb7aff3884076219743454bb5

  • SHA512

    64f81e6400c4f5a7ee47882b7f849e0ef19092ca5ffba88784c43490623cdaf579ba7a7e4d1984a486e1033d8042c731fbf8df18d3f3279dc5ccd72568d4a456

Score
10/10
nanocoreevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

91.193.75.252:2210

marshost.publicvm.com:2210
Mutex

19f752a5-8c56-4484-959a-55947708e929

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    marshost.publicvm.com

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2020-03-13T01:25:59.925576336Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    2210

  • default_group

    exec

  • 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

    19f752a5-8c56-4484-959a-55947708e929

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    91.193.75.252

  • 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

      bankCopy_pdf.exe

    • Size

      355KB

    • MD5

      6bfc2e6c05608b166052875997b43581

    • SHA1

      882ff5708b0e1347a1985e1a3b27fee635cfd39d

    • SHA256

      b4aa35cb89fb4ee9c316d487f9b2964b6dd38144160e61a4141dbe28d44196b1

    • SHA512

      0d48c504cdcdee0acbfa134e14538b52231a6484d1907318d1654286eba942841fb2ec43f334e29bc7e6144fa48a5c145de4de6b1ace3ccbf0009b0290d11950

    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