nanocore | c4e48bc0716a6eafda6fc596fc5a38a201071d76551ebb14921c6b38adf8deba

Analysis

max time kernel
146s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06-10-2024 11:10

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General

Target

c4e48bc0716a6eafda6fc596fc5a38a201071d76551ebb14921c6b38adf8deba.exe
Size

202KB
MD5

7e35860554ce9d267221e57d1f962fe2
SHA1

0794fae039c53ddabe5b7f42fe15da0cebce4bf1
SHA256

c4e48bc0716a6eafda6fc596fc5a38a201071d76551ebb14921c6b38adf8deba
SHA512

48af17a3bf3875806d78b3d95b6cd319d3f5ffbff8ff829ca498729d107d83d5e89cc6e23043f260c56454a59bd6d256625187811a5803cbb4b2e45a33675af5
SSDEEP

6144:gLV6Bta6dtJmakIM5kSxxV2Pvj3Y+w5A6w:gLV6BtpmkS2PvTUw

Score

10^/10

nanocore discovery evasion keylogger persistence spyware stealer trojan

Malware Config

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:

c4e48bc0716a6eafda6fc596fc5a38a201071d76551ebb14921c6b38adf8deba.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\DDP Service = "C:\\Program Files (x86)\\DDP Service\\ddpsv.exe"	c4e48bc0716a6eafda6fc596fc5a38a201071d76551ebb14921c6b38adf8deba.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

c4e48bc0716a6eafda6fc596fc5a38a201071d76551ebb14921c6b38adf8deba.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	c4e48bc0716a6eafda6fc596fc5a38a201071d76551ebb14921c6b38adf8deba.exe

Drops file in Program Files directory 2 IoCs

Processes:

c4e48bc0716a6eafda6fc596fc5a38a201071d76551ebb14921c6b38adf8deba.exe

description	ioc	Process
File created	C:\Program Files (x86)\DDP Service\ddpsv.exe	c4e48bc0716a6eafda6fc596fc5a38a201071d76551ebb14921c6b38adf8deba.exe
File opened for modification	C:\Program Files (x86)\DDP Service\ddpsv.exe	c4e48bc0716a6eafda6fc596fc5a38a201071d76551ebb14921c6b38adf8deba.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

c4e48bc0716a6eafda6fc596fc5a38a201071d76551ebb14921c6b38adf8deba.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c4e48bc0716a6eafda6fc596fc5a38a201071d76551ebb14921c6b38adf8deba.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

c4e48bc0716a6eafda6fc596fc5a38a201071d76551ebb14921c6b38adf8deba.exe

pid	Process
4760	c4e48bc0716a6eafda6fc596fc5a38a201071d76551ebb14921c6b38adf8deba.exe
4760	c4e48bc0716a6eafda6fc596fc5a38a201071d76551ebb14921c6b38adf8deba.exe
4760	c4e48bc0716a6eafda6fc596fc5a38a201071d76551ebb14921c6b38adf8deba.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

c4e48bc0716a6eafda6fc596fc5a38a201071d76551ebb14921c6b38adf8deba.exe

pid	Process
4760	c4e48bc0716a6eafda6fc596fc5a38a201071d76551ebb14921c6b38adf8deba.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

c4e48bc0716a6eafda6fc596fc5a38a201071d76551ebb14921c6b38adf8deba.exe

description	pid	Process
Token: SeDebugPrivilege	4760	c4e48bc0716a6eafda6fc596fc5a38a201071d76551ebb14921c6b38adf8deba.exe

C:\Users\Admin\AppData\Local\Temp\c4e48bc0716a6eafda6fc596fc5a38a201071d76551ebb14921c6b38adf8deba.exe
"C:\Users\Admin\AppData\Local\Temp\c4e48bc0716a6eafda6fc596fc5a38a201071d76551ebb14921c6b38adf8deba.exe"
1⤵
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:4760

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4760-0-0x0000000075032000-0x0000000075033000-memory.dmp

Filesize
4KB

Download
memory/4760-1-0x0000000075030000-0x00000000755E1000-memory.dmp

Filesize
5.7MB

Download
memory/4760-2-0x0000000075030000-0x00000000755E1000-memory.dmp

Filesize
5.7MB

Download
memory/4760-5-0x0000000075030000-0x00000000755E1000-memory.dmp

Filesize
5.7MB

Download
memory/4760-6-0x0000000075032000-0x0000000075033000-memory.dmp

Filesize
4KB

Download
memory/4760-7-0x0000000075030000-0x00000000755E1000-memory.dmp

Filesize
5.7MB

Download
memory/4760-8-0x0000000075030000-0x00000000755E1000-memory.dmp

Filesize
5.7MB

Download
memory/4760-9-0x0000000075030000-0x00000000755E1000-memory.dmp

Filesize
5.7MB

Download