nanocore | dba4977fca4502e32071bcb088434cd1c9cd822a58ca5346c50b5f92e49bb3a6

General

Target

TNT AWB TRACKING DETAILS.exe
Size

669KB
MD5

283577808207c31484c8e9891cb2e6ff
SHA1

f52e2651a40c85bb4a872a2707a20fb9a5b47555
SHA256

dba4977fca4502e32071bcb088434cd1c9cd822a58ca5346c50b5f92e49bb3a6
SHA512

fd4f57ef30735b7100f674f65a193ab9af6e619a1e14b782b3549fc0d839df9d7b2036bf4b22152b3e8b7fad048929c9f2610825fe3c2fec67f9ff7fa5dbc4c6
SSDEEP

12288:lPDDk/PSWdyWpm0T1Df4dr2+Ujd2eFQLzQksqiOXHMFnpYqQ:lYPSWf1r5FnksqfHSnpYqQ

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

chinomso.duckdns.org:7688

Mutex

1a89322e-5293-4ba8-a831-31eb0594f72f

Attributes

activate_away_mode
true
backup_connection_host
chinomso.duckdns.org
backup_dns_server
chinomso.duckdns.org
buffer_size
65535
build_time
2022-07-04T03:07:42.605643236Z
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
7688
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
1a89322e-5293-4ba8-a831-31eb0594f72f
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
chinomso.duckdns.org
primary_dns_server
chinomso.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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

TNT AWB TRACKING DETAILS.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\DDP Manager = "C:\\Program Files (x86)\\DDP Manager\\ddpmgr.exe"	TNT AWB TRACKING DETAILS.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

TNT AWB TRACKING DETAILS.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	TNT AWB TRACKING DETAILS.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

TNT AWB TRACKING DETAILS.exe

description pid process target process

PID 1456 set thread context of 3140 1456 TNT AWB TRACKING DETAILS.exe TNT AWB TRACKING DETAILS.exe

description	pid	process	target process
PID 1456 set thread context of 3140	1456	TNT AWB TRACKING DETAILS.exe	TNT AWB TRACKING DETAILS.exe

Drops file in Program Files directory 2 IoCs

Processes:

TNT AWB TRACKING DETAILS.exe

description	ioc	process
File created	C:\Program Files (x86)\DDP Manager\ddpmgr.exe	TNT AWB TRACKING DETAILS.exe
File opened for modification	C:\Program Files (x86)\DDP Manager\ddpmgr.exe	TNT AWB TRACKING DETAILS.exe

Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exe

pid process

2924 schtasks.exe
3700 schtasks.exe

pid	process
2924	schtasks.exe
3700	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

TNT AWB TRACKING DETAILS.exe

pid	process
3140	TNT AWB TRACKING DETAILS.exe
3140	TNT AWB TRACKING DETAILS.exe
3140	TNT AWB TRACKING DETAILS.exe
3140	TNT AWB TRACKING DETAILS.exe
3140	TNT AWB TRACKING DETAILS.exe
3140	TNT AWB TRACKING DETAILS.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

TNT AWB TRACKING DETAILS.exe

pid process

3140 TNT AWB TRACKING DETAILS.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

TNT AWB TRACKING DETAILS.exe

description pid process

Token: SeDebugPrivilege 3140 TNT AWB TRACKING DETAILS.exe

description	pid	process
Token: SeDebugPrivilege	3140	TNT AWB TRACKING DETAILS.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

TNT AWB TRACKING DETAILS.exeTNT AWB TRACKING DETAILS.exe

description	pid	process	target process
PID 1456 wrote to memory of 3140	1456	TNT AWB TRACKING DETAILS.exe	TNT AWB TRACKING DETAILS.exe
PID 1456 wrote to memory of 3140	1456	TNT AWB TRACKING DETAILS.exe	TNT AWB TRACKING DETAILS.exe
PID 1456 wrote to memory of 3140	1456	TNT AWB TRACKING DETAILS.exe	TNT AWB TRACKING DETAILS.exe
PID 1456 wrote to memory of 3140	1456	TNT AWB TRACKING DETAILS.exe	TNT AWB TRACKING DETAILS.exe
PID 1456 wrote to memory of 3140	1456	TNT AWB TRACKING DETAILS.exe	TNT AWB TRACKING DETAILS.exe
PID 1456 wrote to memory of 3140	1456	TNT AWB TRACKING DETAILS.exe	TNT AWB TRACKING DETAILS.exe
PID 1456 wrote to memory of 3140	1456	TNT AWB TRACKING DETAILS.exe	TNT AWB TRACKING DETAILS.exe
PID 1456 wrote to memory of 3140	1456	TNT AWB TRACKING DETAILS.exe	TNT AWB TRACKING DETAILS.exe
PID 3140 wrote to memory of 2924	3140	TNT AWB TRACKING DETAILS.exe	schtasks.exe
PID 3140 wrote to memory of 2924	3140	TNT AWB TRACKING DETAILS.exe	schtasks.exe
PID 3140 wrote to memory of 2924	3140	TNT AWB TRACKING DETAILS.exe	schtasks.exe
PID 3140 wrote to memory of 3700	3140	TNT AWB TRACKING DETAILS.exe	schtasks.exe
PID 3140 wrote to memory of 3700	3140	TNT AWB TRACKING DETAILS.exe	schtasks.exe
PID 3140 wrote to memory of 3700	3140	TNT AWB TRACKING DETAILS.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\TNT AWB TRACKING DETAILS.exe
"C:\Users\Admin\AppData\Local\Temp\TNT AWB TRACKING DETAILS.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1456

C:\Users\Admin\AppData\Local\Temp\TNT AWB TRACKING DETAILS.exe
"C:\Users\Admin\AppData\Local\Temp\TNT AWB TRACKING DETAILS.exe"
2⤵
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3140

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DDP Manager" /xml "C:\Users\Admin\AppData\Local\Temp\tmp1B43.tmp"
3⤵
- Creates scheduled task(s)
PID:2924

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DDP Manager Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp1FE8.tmp"
3⤵
- Creates scheduled task(s)
PID:3700

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp1B43.tmp

Filesize
1KB

MD5
d4343b952f5e92c7dd0cda4158a2965b

SHA1
b34b2a0ea9ed2781da3fdad88bb60152cada238b

SHA256
e10e7f2509a207cb6036e897f69cbfab1bc15540418362d2ea61441c982b13ca

SHA512
2e60bcf166cc8ef6a7aeb9134562af0b3a0d81f3ab8bb9ec359de74a3dee51e20c0ecdde42c8c1bdf68542ece98bb17fb2dbc8ea9d3f0e4784dc473596970f27

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1FE8.tmp

Filesize
1KB

MD5
677848190631e19222304d1982aa2e1b

SHA1
bed6cf97d3458e4ea59ff9823375d915a9b3d682

SHA256
8bcf16c788d228932fa707bb4250c05151e099bdf7040adc717e53680601be3d

SHA512
f5d41e150011bc63f4c95799e21fe91ffaa25eb05f4ca46ea89f3a3ca5325413ba4e0b7b5d69c0bc189955f3308c4928016a7cc1d6f7c2352639106952e92b1e

Download Submit
memory/1456-132-0x0000000000C00000-0x0000000000CAE000-memory.dmp

Filesize
696KB

Download
memory/1456-133-0x0000000005C90000-0x0000000006234000-memory.dmp

Filesize
5.6MB

Download
memory/1456-134-0x00000000056E0000-0x0000000005772000-memory.dmp

Filesize
584KB

Download
memory/1456-135-0x0000000005670000-0x000000000567A000-memory.dmp

Filesize
40KB

Download
memory/1456-136-0x000000000BBA0000-0x000000000BC3C000-memory.dmp

Filesize
624KB

Download
memory/1456-137-0x0000000001210000-0x0000000001276000-memory.dmp

Filesize
408KB

Download
memory/2924-140-0x0000000000000000-mapping.dmp

Download
memory/3140-138-0x0000000000000000-mapping.dmp

Download
memory/3140-139-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/3700-142-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads