Overview

overview

10

Static

static

10

11-10-2020...HN.exe

windows7_x64

10

11-10-2020...HN.exe

windows10-2004_x64

10

11_07_2020...47.exe

windows7_x64

10

11_07_2020...47.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    dd978de889d1e904d215343c1bf49af8cdffb2a936d11575ef50e28a0b85eb34

  • Size

    297KB

  • Sample

    220508-11rkcsghb5

  • MD5

    3b2ac65787ca7fe79f98d5e98061bdc0

  • SHA1

    b96637071fd3eae1cf40cbec7d6282b21498b241

  • SHA256

    dd978de889d1e904d215343c1bf49af8cdffb2a936d11575ef50e28a0b85eb34

  • SHA512

    a77ef8947bde792300bd0294a89eb2fa8899e5dadf73148650d7b590ecc4f046f9558f82ad355ae3ca771534316472fd5716584d1e2d1e1accb7bfb815751ff5

Score
10/10
nanocorexpertratcollectionevasionkeyloggerpersistenceratspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

sandshoe.myfirewall.org:5654

Mutex

ff2a06ed-c1ee-426c-8263-f0a34896b956

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    sandshoe.myfirewall.org

  • backup_dns_server

    sandshoe.myfirewall.org

  • buffer_size

    65535

  • build_time

    2020-07-25T17:38:48.222950336Z

  • bypass_user_account_control

    false

  • bypass_user_account_control_data

    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

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    5654

  • default_group

    DIVINE

  • 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

    ff2a06ed-c1ee-426c-8263-f0a34896b956

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    sandshoe.myfirewall.org

  • primary_dns_server

    sandshoe.myfirewall.org

  • 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

      11-10-2020 NEW SPECIF #3309 MCHN.exe

    • Size

      203KB

    • MD5

      b0e73dcfba506ab521b23383e49e778c

    • SHA1

      640326b8b6fc9f0b5504e1e2e2ae961af819b9cc

    • SHA256

      a6477205ef1bd79cf5306cfa59940e34bf328ba2b447697d59d3936449f58ba5

    • SHA512

      322f638cfc24b2ac4d7efdc872dd7760f6143315f1f7509baf703f76007c7ca38afd6f416b74bd73113664cec7a1f53790a9561002ac7d573efe11316627ed83

    Score
    10/10
    nanocoreevasionkeyloggerspywarestealertrojan
    behavioral1behavioral2

    • Target

      11_07_2020 PO_INVOICE #3309247.exe

    • Size

      172KB

    • MD5

      ed21990ff9e29addfd9252f1ba0b30d4

    • SHA1

      1f34df7a5cd551dcb5ec24227fbd1a985cbbe4ef

    • SHA256

      8963180e8b2e7e51c5abd716e7a562ad010f663c41a38015ad2566231a7da9af

    • SHA512

      c22f99e61f7b823f412f5c5ad5173096c38aab57833ab2ac61a5a38b173cc97b154a7b90d0d94fa6844eb8c371057429ba22a63533fcf4487e3eb19c0291dc06

    Score
    10/10
    xpertratcollectionevasionpersistencerattrojan
    behavioral3behavioral4

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

Scheduled Task

1
T1053

Bypass User Account Control

1
T1088

Defense Evasion

Bypass User Account Control

1
T1088

Disabling Security Tools

3
T1089

Modify Registry

6
T1112

Credential Access

Discovery

System Information Discovery

2
T1082

Lateral Movement

Collection

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks