nanocore | cd78d1b64e4edb7547a10bcd919edafbc9501a6b6bbcfb796946ce03dfeec759

General

Target

Enquiry No ANS700_Pdf___.exe
Size

400KB
MD5

e262e4fd9aacf2df95072d7e2b58c431
SHA1

3e91a40211f8805ea82b4a94ab0656deb3c635b0
SHA256

cd78d1b64e4edb7547a10bcd919edafbc9501a6b6bbcfb796946ce03dfeec759
SHA512

03ac404d0ac7b01f11bf839bf5d285ab811b2882734592b5244243c01bf0538735653da13f0a081ab20d404cf686185b96d61b0c1d8b7a05b57a66aa83073e0b

Score

10^/10

nanocore keylogger spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

mimi121.duckdns.org:5090

Mutex

c536defd-5b4b-4102-b411-7da22a027e3a

Attributes

activate_away_mode
true
backup_connection_host
mimi121.duckdns.org
backup_dns_server
mimi121.duckdns.org
buffer_size
65535
build_time
2020-10-26T15:52:24.571973436Z
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
5090
default_group
Default
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
c536defd-5b4b-4102-b411-7da22a027e3a
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
mimi121.duckdns.org
primary_dns_server
mimi121.duckdns.org
request_elevation
false
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

Signatures

NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
keylogger trojan stealer spyware nanocore
Suspicious behavior: MapViewOfSection 3 IoCs

Processes:

Enquiry No ANS700_Pdf___.exeEnquiry No ANS700_Pdf___.exeEnquiry No ANS700_Pdf___.exe

pid process

1864 Enquiry No ANS700_Pdf___.exe
1476 Enquiry No ANS700_Pdf___.exe
1744 Enquiry No ANS700_Pdf___.exe

pid	process
1864	Enquiry No ANS700_Pdf___.exe
1476	Enquiry No ANS700_Pdf___.exe
1744	Enquiry No ANS700_Pdf___.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

Enquiry No ANS700_Pdf___.exeEnquiry No ANS700_Pdf___.exeEnquiry No ANS700_Pdf___.exeEnquiry No ANS700_Pdf___.exe

description	pid	process	target process
PID 1864 wrote to memory of 1340	1864	Enquiry No ANS700_Pdf___.exe	cmd.exe
PID 1864 wrote to memory of 1340	1864	Enquiry No ANS700_Pdf___.exe	cmd.exe
PID 1864 wrote to memory of 1340	1864	Enquiry No ANS700_Pdf___.exe	cmd.exe
PID 1864 wrote to memory of 1340	1864	Enquiry No ANS700_Pdf___.exe	cmd.exe
PID 1864 wrote to memory of 1448	1864	Enquiry No ANS700_Pdf___.exe	MSBuild.exe
PID 1864 wrote to memory of 1448	1864	Enquiry No ANS700_Pdf___.exe	MSBuild.exe
PID 1864 wrote to memory of 1448	1864	Enquiry No ANS700_Pdf___.exe	MSBuild.exe
PID 1864 wrote to memory of 1448	1864	Enquiry No ANS700_Pdf___.exe	MSBuild.exe
PID 1864 wrote to memory of 1448	1864	Enquiry No ANS700_Pdf___.exe	MSBuild.exe
PID 1864 wrote to memory of 1476	1864	Enquiry No ANS700_Pdf___.exe	Enquiry No ANS700_Pdf___.exe
PID 1864 wrote to memory of 1476	1864	Enquiry No ANS700_Pdf___.exe	Enquiry No ANS700_Pdf___.exe
PID 1864 wrote to memory of 1476	1864	Enquiry No ANS700_Pdf___.exe	Enquiry No ANS700_Pdf___.exe
PID 1864 wrote to memory of 1476	1864	Enquiry No ANS700_Pdf___.exe	Enquiry No ANS700_Pdf___.exe
PID 1476 wrote to memory of 2004	1476	Enquiry No ANS700_Pdf___.exe	cmd.exe
PID 1476 wrote to memory of 2004	1476	Enquiry No ANS700_Pdf___.exe	cmd.exe
PID 1476 wrote to memory of 2004	1476	Enquiry No ANS700_Pdf___.exe	cmd.exe
PID 1476 wrote to memory of 2004	1476	Enquiry No ANS700_Pdf___.exe	cmd.exe
PID 1476 wrote to memory of 1748	1476	Enquiry No ANS700_Pdf___.exe	MSBuild.exe
PID 1476 wrote to memory of 1748	1476	Enquiry No ANS700_Pdf___.exe	MSBuild.exe
PID 1476 wrote to memory of 1748	1476	Enquiry No ANS700_Pdf___.exe	MSBuild.exe
PID 1476 wrote to memory of 1748	1476	Enquiry No ANS700_Pdf___.exe	MSBuild.exe
PID 1476 wrote to memory of 1748	1476	Enquiry No ANS700_Pdf___.exe	MSBuild.exe
PID 1476 wrote to memory of 1744	1476	Enquiry No ANS700_Pdf___.exe	Enquiry No ANS700_Pdf___.exe
PID 1476 wrote to memory of 1744	1476	Enquiry No ANS700_Pdf___.exe	Enquiry No ANS700_Pdf___.exe
PID 1476 wrote to memory of 1744	1476	Enquiry No ANS700_Pdf___.exe	Enquiry No ANS700_Pdf___.exe
PID 1476 wrote to memory of 1744	1476	Enquiry No ANS700_Pdf___.exe	Enquiry No ANS700_Pdf___.exe
PID 1744 wrote to memory of 1792	1744	Enquiry No ANS700_Pdf___.exe	cmd.exe
PID 1744 wrote to memory of 1792	1744	Enquiry No ANS700_Pdf___.exe	cmd.exe
PID 1744 wrote to memory of 1792	1744	Enquiry No ANS700_Pdf___.exe	cmd.exe
PID 1744 wrote to memory of 1792	1744	Enquiry No ANS700_Pdf___.exe	cmd.exe
PID 1744 wrote to memory of 1728	1744	Enquiry No ANS700_Pdf___.exe	MSBuild.exe
PID 1744 wrote to memory of 1728	1744	Enquiry No ANS700_Pdf___.exe	MSBuild.exe
PID 1744 wrote to memory of 1728	1744	Enquiry No ANS700_Pdf___.exe	MSBuild.exe
PID 1744 wrote to memory of 1728	1744	Enquiry No ANS700_Pdf___.exe	MSBuild.exe
PID 1744 wrote to memory of 1728	1744	Enquiry No ANS700_Pdf___.exe	MSBuild.exe
PID 1744 wrote to memory of 1788	1744	Enquiry No ANS700_Pdf___.exe	Enquiry No ANS700_Pdf___.exe
PID 1744 wrote to memory of 1788	1744	Enquiry No ANS700_Pdf___.exe	Enquiry No ANS700_Pdf___.exe
PID 1744 wrote to memory of 1788	1744	Enquiry No ANS700_Pdf___.exe	Enquiry No ANS700_Pdf___.exe
PID 1744 wrote to memory of 1788	1744	Enquiry No ANS700_Pdf___.exe	Enquiry No ANS700_Pdf___.exe
PID 1788 wrote to memory of 1696	1788	Enquiry No ANS700_Pdf___.exe	cmd.exe
PID 1788 wrote to memory of 1696	1788	Enquiry No ANS700_Pdf___.exe	cmd.exe
PID 1788 wrote to memory of 1696	1788	Enquiry No ANS700_Pdf___.exe	cmd.exe
PID 1788 wrote to memory of 1696	1788	Enquiry No ANS700_Pdf___.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\Enquiry No ANS700_Pdf___.exe
"C:\Users\Admin\AppData\Local\Temp\Enquiry No ANS700_Pdf___.exe"
1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1864

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c cls
2⤵
PID:1340

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Users\Admin\AppData\Local\Temp\Enquiry No ANS700_Pdf___.exe"
2⤵
PID:1448

C:\Users\Admin\AppData\Local\Temp\Enquiry No ANS700_Pdf___.exe
"C:\Users\Admin\AppData\Local\Temp\Enquiry No ANS700_Pdf___.exe"
2⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1476

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c cls
3⤵
PID:2004

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Users\Admin\AppData\Local\Temp\Enquiry No ANS700_Pdf___.exe"
3⤵
PID:1748

C:\Users\Admin\AppData\Local\Temp\Enquiry No ANS700_Pdf___.exe
"C:\Users\Admin\AppData\Local\Temp\Enquiry No ANS700_Pdf___.exe"
3⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1744

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c cls
4⤵
PID:1792

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Users\Admin\AppData\Local\Temp\Enquiry No ANS700_Pdf___.exe"
4⤵
PID:1728

C:\Users\Admin\AppData\Local\Temp\Enquiry No ANS700_Pdf___.exe
"C:\Users\Admin\AppData\Local\Temp\Enquiry No ANS700_Pdf___.exe"
4⤵
- Suspicious use of WriteProcessMemory
PID:1788

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c cls
5⤵
PID:1696

MITRE ATT&CK Matrix

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Downloads

memory/1340-2-0x0000000000000000-mapping.dmp

Download
memory/1476-5-0x0000000000000000-mapping.dmp

Download
memory/1476-7-0x0000000000420000-0x0000000000458000-memory.dmp

Filesize
224KB

Download
memory/1696-14-0x0000000000000000-mapping.dmp

Download
memory/1744-9-0x0000000000000000-mapping.dmp

Download
memory/1788-13-0x0000000000000000-mapping.dmp

Download
memory/1792-10-0x0000000000000000-mapping.dmp

Download
memory/2004-6-0x0000000000000000-mapping.dmp

Download

Analysis

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