nanocore | 57cf5bd7898d781534ee364e34449af06a9e263b91a4a468aa26098b829942a5

Analysis

max time kernel
147s
max time network
147s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
26/07/2024, 03:20

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General

Target

57cf5bd7898d781534ee364e34449af06a9e263b91a4a468aa26098b829942a5.exe
Size

437KB
MD5

a7b83616155f8b21c65c5bc74dec9e20
SHA1

abf84e44234154ae6858488a6ccf040238c5679b
SHA256

57cf5bd7898d781534ee364e34449af06a9e263b91a4a468aa26098b829942a5
SHA512

3e4342a6796a6c3ce820a8d0b15f1dc351a7ec956f2bcd8ea174ad3eda31d86cb03c09b503b33ba7df4110e8a228b793e9e37441082cf517fb3b52cbf98b0f24
SSDEEP

6144:QLV6Bta6dtJmakIM5Bs8XRcP3OkHF2T1SlRKg4CW5tuoe5znQZGpj/x5ZPExq6hS:QLV6Btpmkn8XRw33F2PV5tVEjqGLM59

Score

10^/10

nanocore discovery evasion keylogger spyware stealer trojan

Malware Config

Signatures

NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
keylogger trojan stealer spyware nanocore

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	57cf5bd7898d781534ee364e34449af06a9e263b91a4a468aa26098b829942a5.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	57cf5bd7898d781534ee364e34449af06a9e263b91a4a468aa26098b829942a5.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2752	57cf5bd7898d781534ee364e34449af06a9e263b91a4a468aa26098b829942a5.exe
2752	57cf5bd7898d781534ee364e34449af06a9e263b91a4a468aa26098b829942a5.exe
2752	57cf5bd7898d781534ee364e34449af06a9e263b91a4a468aa26098b829942a5.exe
2752	57cf5bd7898d781534ee364e34449af06a9e263b91a4a468aa26098b829942a5.exe
2752	57cf5bd7898d781534ee364e34449af06a9e263b91a4a468aa26098b829942a5.exe
2752	57cf5bd7898d781534ee364e34449af06a9e263b91a4a468aa26098b829942a5.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2752	57cf5bd7898d781534ee364e34449af06a9e263b91a4a468aa26098b829942a5.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2752	57cf5bd7898d781534ee364e34449af06a9e263b91a4a468aa26098b829942a5.exe

C:\Users\Admin\AppData\Local\Temp\57cf5bd7898d781534ee364e34449af06a9e263b91a4a468aa26098b829942a5.exe
"C:\Users\Admin\AppData\Local\Temp\57cf5bd7898d781534ee364e34449af06a9e263b91a4a468aa26098b829942a5.exe"
1⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:2752

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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/2752-0-0x0000000074A31000-0x0000000074A32000-memory.dmp

Filesize
4KB

Download
memory/2752-1-0x0000000074A30000-0x0000000074FDB000-memory.dmp

Filesize
5.7MB

Download
memory/2752-2-0x0000000074A30000-0x0000000074FDB000-memory.dmp

Filesize
5.7MB

Download
memory/2752-4-0x0000000074A30000-0x0000000074FDB000-memory.dmp

Filesize
5.7MB

Download