Overview

overview

10

Static

static

3

5bd0a490d1...f6.exe

windows7-x64

10

5bd0a490d1...f6.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5bd0a490d12a95b525941ea1ccf50ff6

  • Size

    413KB

  • Sample

    240115-b6tjgagaa6

  • MD5

    5bd0a490d12a95b525941ea1ccf50ff6

  • SHA1

    1d59862b2114a5e46056eb033e4fbf6a41e3d456

  • SHA256

    9712b14a2555354eaeac47c14fc1f1fa1a83e21b0298a0b502732ee8c1d69d3c

  • SHA512

    993d957703cf6ee1401dc4ef7701818e7dcf10c102e621cec326059f3bb56fc248a8ada1176fafb7db20c98719a93ac5345a9b3034891bace3d05a36048ff4ca

  • SSDEEP

    6144:XdHpBQPIDKpgLL4G6dNew3m7Kx8Ftk99Vn6N7+T0T:PBQADKp20ow3EKS7AVnp0

Score
10/10
nanocorekeyloggerrezer0spywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

Olivia.duia.ro:85

olivia.urown.cloud:85
Mutex

7878d6ae-2199-42d9-b1ae-d01b73f7f35b

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    olivia.urown.cloud

  • backup_dns_server

  • buffer_size

    65535

  • build_time

    2020-03-12T20:10:20.855614936Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    true

  • connect_delay

    4000

  • connection_port

    85

  • default_group

    777

  • 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

    7878d6ae-2199-42d9-b1ae-d01b73f7f35b

  • mutex_timeout

    5000

  • prevent_system_sleep

    true

  • primary_connection_host

    Olivia.duia.ro

  • primary_dns_server

  • 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

      5bd0a490d12a95b525941ea1ccf50ff6

    • Size

      413KB

    • MD5

      5bd0a490d12a95b525941ea1ccf50ff6

    • SHA1

      1d59862b2114a5e46056eb033e4fbf6a41e3d456

    • SHA256

      9712b14a2555354eaeac47c14fc1f1fa1a83e21b0298a0b502732ee8c1d69d3c

    • SHA512

      993d957703cf6ee1401dc4ef7701818e7dcf10c102e621cec326059f3bb56fc248a8ada1176fafb7db20c98719a93ac5345a9b3034891bace3d05a36048ff4ca

    • SSDEEP

      6144:XdHpBQPIDKpgLL4G6dNew3m7Kx8Ftk99Vn6N7+T0T:PBQADKp20ow3EKS7AVnp0

    Score
    10/10
    nanocorekeyloggerrezer0spywarestealertrojan

    • NanoCore

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

      keyloggertrojanstealerspywarenanocore

    • ReZer0 packer

      Detects ReZer0, a packer with multiple versions used in various campaigns.

      rezer0

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks