Overview

overview

10

Static

static

TBF-21-521...IP.exe

windows7_x64

10

TBF-21-521...IP.exe

windows10_x64

10

Sharing

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General

  • Target

    TBF-21-52100456221SLIP.exe

  • Size

    1.2MB

  • Sample

    210421-rsald7lbps

  • MD5

    d8ecf82a9d13679435f31227b825891b

  • SHA1

    f356d02b5299e9a7d1af75bbf00fdb2be05e6561

  • SHA256

    734485ce04b70e2ee276cbb6cf188d7846daef58315e623d078e6fc5b40397b2

  • SHA512

    fa81c2cbdcfe9d9958bdc8963505b504709f506c14dd2aaa9396c21dcdaae6b1d4c28ef625edff856cb5ea681f4550bcb601a42cbf14daf4c890dbc84193eac9

Score
10/10
nanocoreevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

185.222.57.152:4001

127.0.0.1:4001
Mutex

f9175a76-6792-4aec-8850-9880989a1db8

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2021-01-31T09:27:36.715855536Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    4001

  • default_group

    testing1

  • 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

    f9175a76-6792-4aec-8850-9880989a1db8

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    185.222.57.152

  • primary_dns_server

    8.8.8.8

  • 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

      TBF-21-52100456221SLIP.exe

    • Size

      1.2MB

    • MD5

      d8ecf82a9d13679435f31227b825891b

    • SHA1

      f356d02b5299e9a7d1af75bbf00fdb2be05e6561

    • SHA256

      734485ce04b70e2ee276cbb6cf188d7846daef58315e623d078e6fc5b40397b2

    • SHA512

      fa81c2cbdcfe9d9958bdc8963505b504709f506c14dd2aaa9396c21dcdaae6b1d4c28ef625edff856cb5ea681f4550bcb601a42cbf14daf4c890dbc84193eac9

    Score
    10/10
    nanocoreevasionkeyloggerspywarestealertrojan
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks