nanocore | 3d4982f32861d80eb59f194600422d2dabc6b0848a4fc81afeb3e82f8575589d

Analysis

max time kernel
149s
max time network
149s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18-01-2025 16:17

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General

Target

Shaders.exe
Size

202KB
MD5

9fd12f9e1dd9ca2748dbfec00f868314
SHA1

67b2d937e3575e5aa1a2ff1f6cadfbbd8c61155f
SHA256

3d4982f32861d80eb59f194600422d2dabc6b0848a4fc81afeb3e82f8575589d
SHA512

e4eeaf5d684c6f68d04e94f73bc9b2f379d18e092e000ca26ea9b5254f6f4caf532da1b8039279ef2629ba7e2a01b2e6242178c6f5cfd5d677062a9021bf70f1
SSDEEP

6144:QLV6Bta6dtJmakIM5rtDv+1ECGhAIgeHYuq:QLV6Btpmkeb+kXxHYj

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
Nanocore family
nanocore

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\DHCP Manager = "C:\\Program Files (x86)\\DHCP Manager\\dhcpmgr.exe"	Shaders.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

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

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\DHCP Manager\dhcpmgr.exe	Shaders.exe
File opened for modification	C:\Program Files (x86)\DHCP Manager\dhcpmgr.exe	Shaders.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

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3008	Shaders.exe
3008	Shaders.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3008	Shaders.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3008	Shaders.exe
Token: SeDebugPrivilege	3008	Shaders.exe

C:\Users\Admin\AppData\Local\Temp\Shaders.exe
"C:\Users\Admin\AppData\Local\Temp\Shaders.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:3008

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

Replay Monitor

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Downloads

memory/3008-0-0x0000000074531000-0x0000000074532000-memory.dmp

Filesize
4KB

Download
memory/3008-1-0x0000000074530000-0x0000000074ADB000-memory.dmp

Filesize
5.7MB

Download
memory/3008-2-0x0000000074530000-0x0000000074ADB000-memory.dmp

Filesize
5.7MB

Download
memory/3008-5-0x0000000074530000-0x0000000074ADB000-memory.dmp

Filesize
5.7MB

Download
memory/3008-6-0x0000000074530000-0x0000000074ADB000-memory.dmp

Filesize
5.7MB

Download