d7fa61e6cfdca76509d8e272c5d9931ab414b19bd06ec6e3fd0b9905c5f20137

General
Target

d7fa61e6cfdca76509d8e272c5d9931ab414b19bd06ec6e3fd0b9905c5f20137

Size

902KB

Sample

220521-xb1j7aeffm

Score
10 /10
MD5

b1c620120b4ed9d2e3a912a83db5691c

SHA1

1b65a547957839408b7311c1f4bc91dad1840f88

SHA256

d7fa61e6cfdca76509d8e272c5d9931ab414b19bd06ec6e3fd0b9905c5f20137

SHA512

ebf712384a0f2cfeefc087a531612739347cf1df89d7ca8988b96d3ce61b8f87166754b12f15d42876d4c4429b62ec6cffaafc7d1101c2ff5795ba1ba0f73fd8

Malware Config

Extracted

Family nanocore
Version 1.2.2.0
C2

antonlmcmotor.ddns.net:3190

Attributes
activate_away_mode
true
backup_connection_host
antonlmcmotor.ddns.net
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2020-03-06T10:01:36.466293536Z
bypass_user_account_control
true
bypass_user_account_control_data
clear_access_control
true
clear_zone_identifier
false
connect_delay
4000
connection_port
3190
default_group
2020 reformat
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
262bd9a6-fed5-40b1-be60-47588f2277bb
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
antonlmcmotor.ddns.net
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

PROOF OF PAYMENT.exe

MD5

9a077bd0268cea0a1eea13d7ff75a691

Filesize

1MB

Score
10/10
SHA1

a4f20bd9e3083afb7dd60d5b06436075591e6619

SHA256

522eeb43150a93e0dd1308403baf27e10ca4042330e6405e87913683f3f6a67a

SHA512

0165b5e0e41be712ea3ee677cd860488c7154d5bd070f375c4cba78b429921254aae97adc3c4431a1d6f7a0086b0b69bb4707f3d481b0004d0d07fbdb1ebaadb

Tags

Signatures

  • NanoCore

    Description

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

    Tags

  • Drops startup file

  • Adds Run key to start application

    Tags

    TTPs

    Registry Run Keys / Startup FolderModify Registry
  • Suspicious use of SetThreadContext

Related Tasks

MITRE ATT&CK Matrix
Collection
    Command and Control
      Credential Access
        Defense Evasion
        Discovery
          Execution
            Exfiltration
              Impact
                Initial Access
                  Lateral Movement
                    Privilege Escalation