nanocore | 1ae495d26ee067e62e53c6490109ecf080801be79fda954d3659615a2343acc5

General

Target

4e7706b27fae00c7753de80ca6f3d7b7.exe
Size

595KB
MD5

4e7706b27fae00c7753de80ca6f3d7b7
SHA1

8275b2c1e523c9dd5de56751a2eff6c4abe914ba
SHA256

1ae495d26ee067e62e53c6490109ecf080801be79fda954d3659615a2343acc5
SHA512

e219db9165c00980261c19e32fb32f669acd2a512bd8757373488b8e4bb3cb50539591bee1404844a52e62ad197fe479326e4a397c5cc00b4163adfd5fd92d5b
SSDEEP

12288:vq5S/DjFgjaLVQHBKkj9Islp8f9eaQ/sAWq2Z661W1FWgS6Bt:vqU/DjFgjaLVQhKkJIM3J/9Wq6TW1cLW

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

tzitziklishop.ddns.net:1665

127.0.0.1:1665

Mutex

54c43eb3-9a5e-48cf-bbb9-9a65e46643a1

Attributes

activate_away_mode
true
backup_connection_host
127.0.0.1
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2022-09-09T09:23:36.606577636Z
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
1665
default_group
NOV282022
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
54c43eb3-9a5e-48cf-bbb9-9a65e46643a1
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
tzitziklishop.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

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:

4e7706b27fae00c7753de80ca6f3d7b7.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\AGP Manager = "C:\\Program Files (x86)\\AGP Manager\\agpmgr.exe"	4e7706b27fae00c7753de80ca6f3d7b7.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

4e7706b27fae00c7753de80ca6f3d7b7.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	4e7706b27fae00c7753de80ca6f3d7b7.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

4e7706b27fae00c7753de80ca6f3d7b7.exe

description pid process target process

PID 1308 set thread context of 1096 1308 4e7706b27fae00c7753de80ca6f3d7b7.exe 4e7706b27fae00c7753de80ca6f3d7b7.exe

description	pid	process	target process
PID 1308 set thread context of 1096	1308	4e7706b27fae00c7753de80ca6f3d7b7.exe	4e7706b27fae00c7753de80ca6f3d7b7.exe

Drops file in Program Files directory 2 IoCs

Processes:

4e7706b27fae00c7753de80ca6f3d7b7.exe

description	ioc	process
File created	C:\Program Files (x86)\AGP Manager\agpmgr.exe	4e7706b27fae00c7753de80ca6f3d7b7.exe
File opened for modification	C:\Program Files (x86)\AGP Manager\agpmgr.exe	4e7706b27fae00c7753de80ca6f3d7b7.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

1036 schtasks.exe
904 schtasks.exe

pid	process
1036	schtasks.exe
904	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

4e7706b27fae00c7753de80ca6f3d7b7.exe

pid	process
1096	4e7706b27fae00c7753de80ca6f3d7b7.exe
1096	4e7706b27fae00c7753de80ca6f3d7b7.exe
1096	4e7706b27fae00c7753de80ca6f3d7b7.exe
1096	4e7706b27fae00c7753de80ca6f3d7b7.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

4e7706b27fae00c7753de80ca6f3d7b7.exe

pid process

1096 4e7706b27fae00c7753de80ca6f3d7b7.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

4e7706b27fae00c7753de80ca6f3d7b7.exe

description pid process

Token: SeDebugPrivilege 1096 4e7706b27fae00c7753de80ca6f3d7b7.exe

description	pid	process
Token: SeDebugPrivilege	1096	4e7706b27fae00c7753de80ca6f3d7b7.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

4e7706b27fae00c7753de80ca6f3d7b7.exe4e7706b27fae00c7753de80ca6f3d7b7.exe

description	pid	process	target process
PID 1308 wrote to memory of 1096	1308	4e7706b27fae00c7753de80ca6f3d7b7.exe	4e7706b27fae00c7753de80ca6f3d7b7.exe
PID 1308 wrote to memory of 1096	1308	4e7706b27fae00c7753de80ca6f3d7b7.exe	4e7706b27fae00c7753de80ca6f3d7b7.exe
PID 1308 wrote to memory of 1096	1308	4e7706b27fae00c7753de80ca6f3d7b7.exe	4e7706b27fae00c7753de80ca6f3d7b7.exe
PID 1308 wrote to memory of 1096	1308	4e7706b27fae00c7753de80ca6f3d7b7.exe	4e7706b27fae00c7753de80ca6f3d7b7.exe
PID 1308 wrote to memory of 1096	1308	4e7706b27fae00c7753de80ca6f3d7b7.exe	4e7706b27fae00c7753de80ca6f3d7b7.exe
PID 1308 wrote to memory of 1096	1308	4e7706b27fae00c7753de80ca6f3d7b7.exe	4e7706b27fae00c7753de80ca6f3d7b7.exe
PID 1308 wrote to memory of 1096	1308	4e7706b27fae00c7753de80ca6f3d7b7.exe	4e7706b27fae00c7753de80ca6f3d7b7.exe
PID 1308 wrote to memory of 1096	1308	4e7706b27fae00c7753de80ca6f3d7b7.exe	4e7706b27fae00c7753de80ca6f3d7b7.exe
PID 1308 wrote to memory of 1096	1308	4e7706b27fae00c7753de80ca6f3d7b7.exe	4e7706b27fae00c7753de80ca6f3d7b7.exe
PID 1096 wrote to memory of 1036	1096	4e7706b27fae00c7753de80ca6f3d7b7.exe	schtasks.exe
PID 1096 wrote to memory of 1036	1096	4e7706b27fae00c7753de80ca6f3d7b7.exe	schtasks.exe
PID 1096 wrote to memory of 1036	1096	4e7706b27fae00c7753de80ca6f3d7b7.exe	schtasks.exe
PID 1096 wrote to memory of 1036	1096	4e7706b27fae00c7753de80ca6f3d7b7.exe	schtasks.exe
PID 1096 wrote to memory of 904	1096	4e7706b27fae00c7753de80ca6f3d7b7.exe	schtasks.exe
PID 1096 wrote to memory of 904	1096	4e7706b27fae00c7753de80ca6f3d7b7.exe	schtasks.exe
PID 1096 wrote to memory of 904	1096	4e7706b27fae00c7753de80ca6f3d7b7.exe	schtasks.exe
PID 1096 wrote to memory of 904	1096	4e7706b27fae00c7753de80ca6f3d7b7.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\4e7706b27fae00c7753de80ca6f3d7b7.exe
"C:\Users\Admin\AppData\Local\Temp\4e7706b27fae00c7753de80ca6f3d7b7.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1308

C:\Users\Admin\AppData\Local\Temp\4e7706b27fae00c7753de80ca6f3d7b7.exe
"C:\Users\Admin\AppData\Local\Temp\4e7706b27fae00c7753de80ca6f3d7b7.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:1096

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "AGP Manager" /xml "C:\Users\Admin\AppData\Local\Temp\tmpB1A4.tmp"
3⤵
- Creates scheduled task(s)
PID:1036

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "AGP Manager Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmpB2FC.tmp"
3⤵
- Creates scheduled task(s)
PID:904

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\tmpB1A4.tmp
Filesize
1KB

MD5
3a6e92960553c117cd7b3f25322173d1

SHA1
ceb7d5fd4f93e0a01f84d098767910b47ad60644

SHA256
375e65410f7f130bd7c602d41d4efffb76fb28b69184819f991be6ece9e0cc78

SHA512
91bb5799395ad81741bb4fe54c9dc47023b0b892e4dea2aa9a067fb44c4d5097c56ae6826b90aa366c7accbefafaa975f2a0851a2067932911f6c939fd85f880

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB2FC.tmp
Filesize
1KB

MD5
885d6dd30570594e167fadb59d9ca0ea

SHA1
9981e583644c4eb9cf5056615a0e1c2913c8983b

SHA256
7155bc082d1713d77c2797575ee0ade8467fb7012f5376c1d6f4aa618141a7d2

SHA512
1623218143c2c25a7c85fa9da8e0f251f04a5eb848c4d0aa10bfb78688518b82393a2b3c7f287a9dc06a366ef9f46d0d4e2d246ad4cef4554a74c0bb6ff9dd2a

Download Submit
memory/904-75-0x0000000000000000-mapping.dmp

Download
memory/1036-73-0x0000000000000000-mapping.dmp

Download
memory/1096-63-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1096-78-0x0000000000630000-0x000000000064E000-memory.dmp

Filesize
120KB

Download
memory/1096-60-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1096-61-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1096-91-0x00000000046B0000-0x00000000046C4000-memory.dmp

Filesize
80KB

Download
memory/1096-64-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1096-66-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1096-67-0x000000000041E792-mapping.dmp

Download
memory/1096-69-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1096-71-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1096-90-0x0000000004EA0000-0x0000000004ECE000-memory.dmp

Filesize
184KB

Download
memory/1096-89-0x0000000000D40000-0x0000000000D4E000-memory.dmp

Filesize
56KB

Download
memory/1096-88-0x0000000000D30000-0x0000000000D44000-memory.dmp

Filesize
80KB

Download
memory/1096-87-0x0000000000BE0000-0x0000000000BF0000-memory.dmp

Filesize
64KB

Download
memory/1096-77-0x0000000000460000-0x000000000046A000-memory.dmp

Filesize
40KB

Download
memory/1096-86-0x0000000000BD0000-0x0000000000BE4000-memory.dmp

Filesize
80KB

Download
memory/1096-79-0x0000000000470000-0x000000000047A000-memory.dmp

Filesize
40KB

Download
memory/1096-80-0x0000000000850000-0x0000000000862000-memory.dmp

Filesize
72KB

Download
memory/1096-81-0x0000000000A80000-0x0000000000A9A000-memory.dmp

Filesize
104KB

Download
memory/1096-82-0x0000000000B00000-0x0000000000B0E000-memory.dmp

Filesize
56KB

Download
memory/1096-83-0x0000000000B50000-0x0000000000B62000-memory.dmp

Filesize
72KB

Download
memory/1096-84-0x0000000000B70000-0x0000000000B7E000-memory.dmp

Filesize
56KB

Download
memory/1096-85-0x0000000000B80000-0x0000000000B8C000-memory.dmp

Filesize
48KB

Download
memory/1308-59-0x0000000000D00000-0x0000000000D3A000-memory.dmp

Filesize
232KB

Download
memory/1308-55-0x0000000074DA1000-0x0000000074DA3000-memory.dmp

Filesize
8KB

Download
memory/1308-56-0x00000000003E0000-0x00000000003F6000-memory.dmp

Filesize
88KB

Download
memory/1308-57-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1308-58-0x0000000005BA0000-0x0000000005C14000-memory.dmp

Filesize
464KB

Download
memory/1308-54-0x0000000000D60000-0x0000000000DFC000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads