TBF-21-52100456221SLIP.exe

General
Target

TBF-21-52100456221SLIP.exe

Size

1MB

Sample

210421-rsald7lbps

Score
10 /10
MD5

d8ecf82a9d13679435f31227b825891b

SHA1

f356d02b5299e9a7d1af75bbf00fdb2be05e6561

SHA256

734485ce04b70e2ee276cbb6cf188d7846daef58315e623d078e6fc5b40397b2

SHA512

fa81c2cbdcfe9d9958bdc8963505b504709f506c14dd2aaa9396c21dcdaae6b1d4c28ef625edff856cb5ea681f4550bcb601a42cbf14daf4c890dbc84193eac9

Malware Config

Extracted

Family nanocore
Version 1.2.2.0
C2

185.222.57.152:4001

127.0.0.1:4001

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

MD5

d8ecf82a9d13679435f31227b825891b

Filesize

1MB

Score
10 /10
SHA1

f356d02b5299e9a7d1af75bbf00fdb2be05e6561

SHA256

734485ce04b70e2ee276cbb6cf188d7846daef58315e623d078e6fc5b40397b2

SHA512

fa81c2cbdcfe9d9958bdc8963505b504709f506c14dd2aaa9396c21dcdaae6b1d4c28ef625edff856cb5ea681f4550bcb601a42cbf14daf4c890dbc84193eac9

Tags

Signatures

  • NanoCore

    Description

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

    Tags

  • Checks whether UAC is enabled

    Tags

    TTPs

    System Information Discovery
  • Suspicious use of SetThreadContext

Related Tasks

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