nanocore | 3a542858ddb263f3b60a1c7340d508e7f392443e9ee8521d0c9e4a8289173fdf

General

Target

c143cac623fbf082adedd43cad691a69.exe
Size

858KB
MD5

c143cac623fbf082adedd43cad691a69
SHA1

62bd3d43d6e897922cf557d4e40f7d6d9035a4bf
SHA256

3a542858ddb263f3b60a1c7340d508e7f392443e9ee8521d0c9e4a8289173fdf
SHA512

78a7bae0db2019ccd712dd0168bc5784d26f87929fece225f36d4f729862183a3df61bbd01160bbdbb9630c5d4eb49910f3402ea7489ad23144b8f1f270cd21d
SSDEEP

12288:w6DPRU35pZSzykCdUnbLFuR+EPlKz3Kf1GaIOoLm9QQK95s:4eOFdUnf0Jt8iMJVIJ

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

jasonbourne.bounceme.net:4032

127.0.0.1:4032

Mutex

9c6d4c8a-884b-4287-8ce0-7edf4a237b07

Attributes

activate_away_mode
true
backup_connection_host
127.0.0.1
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2022-06-24T09:47:26.371156736Z
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
4032
default_group
X File
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
9c6d4c8a-884b-4287-8ce0-7edf4a237b07
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
jasonbourne.bounceme.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

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:

c143cac623fbf082adedd43cad691a69.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SCSI Service = "C:\\Program Files (x86)\\SCSI Service\\scsisvc.exe"	c143cac623fbf082adedd43cad691a69.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

c143cac623fbf082adedd43cad691a69.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	c143cac623fbf082adedd43cad691a69.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

c143cac623fbf082adedd43cad691a69.exe

description pid process target process

PID 1048 set thread context of 856 1048 c143cac623fbf082adedd43cad691a69.exe c143cac623fbf082adedd43cad691a69.exe

description	pid	process	target process
PID 1048 set thread context of 856	1048	c143cac623fbf082adedd43cad691a69.exe	c143cac623fbf082adedd43cad691a69.exe

Drops file in Program Files directory 2 IoCs

Processes:

c143cac623fbf082adedd43cad691a69.exe

description	ioc	process
File created	C:\Program Files (x86)\SCSI Service\scsisvc.exe	c143cac623fbf082adedd43cad691a69.exe
File opened for modification	C:\Program Files (x86)\SCSI Service\scsisvc.exe	c143cac623fbf082adedd43cad691a69.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

1784 schtasks.exe
1324 schtasks.exe

pid	process
1784	schtasks.exe
1324	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

c143cac623fbf082adedd43cad691a69.exe

pid	process
856	c143cac623fbf082adedd43cad691a69.exe
856	c143cac623fbf082adedd43cad691a69.exe
856	c143cac623fbf082adedd43cad691a69.exe
856	c143cac623fbf082adedd43cad691a69.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

c143cac623fbf082adedd43cad691a69.exe

pid process

856 c143cac623fbf082adedd43cad691a69.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

c143cac623fbf082adedd43cad691a69.exe

description pid process

Token: SeDebugPrivilege 856 c143cac623fbf082adedd43cad691a69.exe

description	pid	process
Token: SeDebugPrivilege	856	c143cac623fbf082adedd43cad691a69.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

c143cac623fbf082adedd43cad691a69.exec143cac623fbf082adedd43cad691a69.exe

description	pid	process	target process
PID 1048 wrote to memory of 856	1048	c143cac623fbf082adedd43cad691a69.exe	c143cac623fbf082adedd43cad691a69.exe
PID 1048 wrote to memory of 856	1048	c143cac623fbf082adedd43cad691a69.exe	c143cac623fbf082adedd43cad691a69.exe
PID 1048 wrote to memory of 856	1048	c143cac623fbf082adedd43cad691a69.exe	c143cac623fbf082adedd43cad691a69.exe
PID 1048 wrote to memory of 856	1048	c143cac623fbf082adedd43cad691a69.exe	c143cac623fbf082adedd43cad691a69.exe
PID 1048 wrote to memory of 856	1048	c143cac623fbf082adedd43cad691a69.exe	c143cac623fbf082adedd43cad691a69.exe
PID 1048 wrote to memory of 856	1048	c143cac623fbf082adedd43cad691a69.exe	c143cac623fbf082adedd43cad691a69.exe
PID 1048 wrote to memory of 856	1048	c143cac623fbf082adedd43cad691a69.exe	c143cac623fbf082adedd43cad691a69.exe
PID 1048 wrote to memory of 856	1048	c143cac623fbf082adedd43cad691a69.exe	c143cac623fbf082adedd43cad691a69.exe
PID 1048 wrote to memory of 856	1048	c143cac623fbf082adedd43cad691a69.exe	c143cac623fbf082adedd43cad691a69.exe
PID 856 wrote to memory of 1784	856	c143cac623fbf082adedd43cad691a69.exe	schtasks.exe
PID 856 wrote to memory of 1784	856	c143cac623fbf082adedd43cad691a69.exe	schtasks.exe
PID 856 wrote to memory of 1784	856	c143cac623fbf082adedd43cad691a69.exe	schtasks.exe
PID 856 wrote to memory of 1784	856	c143cac623fbf082adedd43cad691a69.exe	schtasks.exe
PID 856 wrote to memory of 1324	856	c143cac623fbf082adedd43cad691a69.exe	schtasks.exe
PID 856 wrote to memory of 1324	856	c143cac623fbf082adedd43cad691a69.exe	schtasks.exe
PID 856 wrote to memory of 1324	856	c143cac623fbf082adedd43cad691a69.exe	schtasks.exe
PID 856 wrote to memory of 1324	856	c143cac623fbf082adedd43cad691a69.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\c143cac623fbf082adedd43cad691a69.exe
"C:\Users\Admin\AppData\Local\Temp\c143cac623fbf082adedd43cad691a69.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1048

C:\Users\Admin\AppData\Local\Temp\c143cac623fbf082adedd43cad691a69.exe
"C:\Users\Admin\AppData\Local\Temp\c143cac623fbf082adedd43cad691a69.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:856

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "SCSI Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmpB202.tmp"
3⤵
- Creates scheduled task(s)
PID:1784

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "SCSI Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmpB453.tmp"
3⤵
- Creates scheduled task(s)
PID:1324

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

1

T1060

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpB202.tmp
Filesize
1KB

MD5
61e472e896e66ca2192a569c19ce7213

SHA1
e17da42188a89b732b64a8c120cdeafd67afafaf

SHA256
b23e07ac30f62b201c1cef72609b4ddda1aa96ab5bff63fec06f022ef8cf8e66

SHA512
18075c81ae75a5aa85964dc2159d59a8c92853f69c9808b73b76cee0864750e73b756cfdf86d4a57f08a22182f91c03b2236acbe746d191ea169515eac2a3007

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB453.tmp
Filesize
1KB

MD5
4e71faa3a77029484cfaba423d96618f

SHA1
9c837d050bb43d69dc608af809c292e13bca4718

SHA256
c470f45efd2e7c4c5b88534a18965a78dce0f8e154d3e45a9d5569ad0e334bdb

SHA512
6d014de41352f2b0b494d94cd58188791e81d4e53578d0722110b6827793b735e19c614877f25c61b26233dea1b5f1998ba1240bdc8fa04c87b7e64a4ca15fe0

Download Submit
memory/856-62-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/856-90-0x0000000000E10000-0x0000000000E1E000-memory.dmp

Filesize
56KB

Download
memory/856-91-0x00000000010B0000-0x00000000010DE000-memory.dmp

Filesize
184KB

Download
memory/856-89-0x0000000000D80000-0x0000000000D94000-memory.dmp

Filesize
80KB

Download
memory/856-88-0x0000000000D70000-0x0000000000D80000-memory.dmp

Filesize
64KB

Download
memory/856-61-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/856-87-0x0000000000D60000-0x0000000000D74000-memory.dmp

Filesize
80KB

Download
memory/856-64-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/856-65-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/856-67-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/856-68-0x000000000041E792-mapping.dmp

Download
memory/856-70-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/856-72-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/856-86-0x0000000000D40000-0x0000000000D4C000-memory.dmp

Filesize
48KB

Download
memory/856-92-0x0000000000FB0000-0x0000000000FC4000-memory.dmp

Filesize
80KB

Download
memory/856-85-0x0000000000CF0000-0x0000000000CFE000-memory.dmp

Filesize
56KB

Download
memory/856-84-0x0000000000C80000-0x0000000000C92000-memory.dmp

Filesize
72KB

Download
memory/856-78-0x0000000000850000-0x000000000085A000-memory.dmp

Filesize
40KB

Download
memory/856-79-0x0000000000860000-0x000000000087E000-memory.dmp

Filesize
120KB

Download
memory/856-80-0x0000000000A60000-0x0000000000A6A000-memory.dmp

Filesize
40KB

Download
memory/856-81-0x0000000000B10000-0x0000000000B22000-memory.dmp

Filesize
72KB

Download
memory/856-82-0x0000000000CD0000-0x0000000000CEA000-memory.dmp

Filesize
104KB

Download
memory/856-83-0x0000000000B70000-0x0000000000B7E000-memory.dmp

Filesize
56KB

Download
memory/1048-54-0x00000000010E0000-0x00000000011BC000-memory.dmp

Filesize
880KB

Download
memory/1048-57-0x0000000001050000-0x0000000001064000-memory.dmp

Filesize
80KB

Download
memory/1048-55-0x0000000076171000-0x0000000076173000-memory.dmp

Filesize
8KB

Download
memory/1048-60-0x00000000048D0000-0x000000000490A000-memory.dmp

Filesize
232KB

Download
memory/1048-59-0x0000000005C60000-0x0000000005CF4000-memory.dmp

Filesize
592KB

Download
memory/1048-58-0x0000000001060000-0x000000000106C000-memory.dmp

Filesize
48KB

Download
memory/1048-56-0x0000000000A50000-0x0000000000A64000-memory.dmp

Filesize
80KB

Download
memory/1324-76-0x0000000000000000-mapping.dmp

Download
memory/1784-74-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads