nanocore | ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a

General

Target

ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a.exe
Size

638KB
MD5

b97e24174cdce8321a002924e56c27f6
SHA1

c2cfdc829f1460c3efb5fc3ef00601f821aebfef
SHA256

ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a
SHA512

29cc1b3ad0c5ae743959fef97b03e13a008d5425d7879d26134bf764af42e24755e0e68ade3ed8573dbf8f618678faf50c302af192cab066b42498c32afa8419
SSDEEP

12288:lvYVK+orvKzAK3VZDSXL9tAmmBQ1kJybKKZK7II8sCJpbYD8E:N1++K3VZDSXLPmbJybKYI8ZyDd

Score

10^/10

nanocore keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

newsddawork.3utilities.com:1620

maxlogs.webhop.me:1620

Mutex

1fa46b72-10f9-4da3-bc15-84dde165706d

Attributes

activate_away_mode
true
backup_connection_host
maxlogs.webhop.me
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2024-02-17T03:41:10.727034736Z
bypass_user_account_control
true
bypass_user_account_control_data
clear_access_control
true
clear_zone_identifier
false
connect_delay
4000
connection_port
1620
default_group
NewBin
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
1fa46b72-10f9-4da3-bc15-84dde165706d
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
newsddawork.3utilities.com
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

T1547.001

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\DPI Service = "C:\\Program Files (x86)\\DPI Service\\dpisvc.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a.exe

description	pid	process	target process
PID 2632 set thread context of 4916	2632	ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a.exe	RegSvcs.exe

Drops file in Program Files directory 2 IoCs

Processes:

RegSvcs.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\DPI Service\dpisvc.exe	RegSvcs.exe
File created	C:\Program Files (x86)\DPI Service\dpisvc.exe	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

RegSvcs.exe

pid process

4916 RegSvcs.exe
4916 RegSvcs.exe
4916 RegSvcs.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

RegSvcs.exe

pid process

4916 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 4916 RegSvcs.exe

pid	process
4916	RegSvcs.exe
4916	RegSvcs.exe
4916	RegSvcs.exe

pid	process
4916	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	4916	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a.exe

description	pid	process	target process
PID 2632 wrote to memory of 4916	2632	ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a.exe	RegSvcs.exe
PID 2632 wrote to memory of 4916	2632	ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a.exe	RegSvcs.exe
PID 2632 wrote to memory of 4916	2632	ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a.exe	RegSvcs.exe
PID 2632 wrote to memory of 4916	2632	ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a.exe	RegSvcs.exe
PID 2632 wrote to memory of 4916	2632	ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a.exe	RegSvcs.exe
PID 2632 wrote to memory of 4916	2632	ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a.exe	RegSvcs.exe
PID 2632 wrote to memory of 4916	2632	ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a.exe	RegSvcs.exe
PID 2632 wrote to memory of 4916	2632	ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a.exe
"C:\Users\Admin\AppData\Local\Temp\ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2632

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:4916

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/2632-12-0x00000000749B0000-0x0000000075161000-memory.dmp

Filesize
7.7MB

Download
memory/2632-1-0x0000000000580000-0x0000000000624000-memory.dmp

Filesize
656KB

Download
memory/2632-2-0x00000000749B0000-0x0000000075161000-memory.dmp

Filesize
7.7MB

Download
memory/2632-3-0x0000000005780000-0x0000000005D26000-memory.dmp

Filesize
5.6MB

Download
memory/2632-4-0x0000000005270000-0x0000000005302000-memory.dmp

Filesize
584KB

Download
memory/2632-5-0x00000000056C0000-0x00000000056D0000-memory.dmp

Filesize
64KB

Download
memory/2632-6-0x0000000005700000-0x000000000570E000-memory.dmp

Filesize
56KB

Download
memory/2632-7-0x00000000749B0000-0x0000000075161000-memory.dmp

Filesize
7.7MB

Download
memory/2632-8-0x00000000067A0000-0x000000000681A000-memory.dmp

Filesize
488KB

Download
memory/2632-9-0x0000000007B20000-0x0000000007BBC000-memory.dmp

Filesize
624KB

Download
memory/2632-0-0x00000000749BE000-0x00000000749BF000-memory.dmp

Filesize
4KB

Download
memory/4916-10-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/4916-13-0x00000000749B0000-0x0000000075161000-memory.dmp

Filesize
7.7MB

Download
memory/4916-14-0x0000000004FA0000-0x0000000004FAA000-memory.dmp

Filesize
40KB

Download
memory/4916-15-0x00000000749B0000-0x0000000075161000-memory.dmp

Filesize
7.7MB

Download
memory/4916-18-0x00000000054B0000-0x00000000054BA000-memory.dmp

Filesize
40KB

Download
memory/4916-19-0x0000000005D30000-0x0000000005D4E000-memory.dmp

Filesize
120KB

Download
memory/4916-20-0x0000000005F60000-0x0000000005F6A000-memory.dmp

Filesize
40KB

Download
memory/4916-21-0x00000000749B0000-0x0000000075161000-memory.dmp

Filesize
7.7MB

Download
memory/4916-22-0x00000000749B0000-0x0000000075161000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads