nanocore | 454a0228ab3aca978bb8da603e1f1ef783d2247f95d186f2f46c5e050d12ece3

Resubmissions

14-01-2025 07:08

250114-hyh64a1jg1 10

14-01-2025 06:16

250114-g1z2ys1ndq 10

20-06-2022 13:20

220620-qk384sdder 10

Analysis

max time kernel
90s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
20-06-2022 13:20

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General

Target

dQwwXsTxxeE.exe
Size

202KB
MD5

88e3eeefbb87b4534e3715ef59f81173
SHA1

471e2130d96d02a018cdf877d963c98a631246cd
SHA256

454a0228ab3aca978bb8da603e1f1ef783d2247f95d186f2f46c5e050d12ece3
SHA512

bcc12fa79fae920412874104c628fb14d8d77418dd9e9e392550eebd2d513ee9d2497b4a8ed1606d50220572c3125120df04d79e857c68e5724aed73e0884eb5

Score

10^/10

nanocore evasion keylogger persistence spyware stealer suricata trojan

Malware Config

Signatures

NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
keylogger trojan stealer spyware nanocore
suricata: ET MALWARE Possible NanoCore C2 60B
suricata: ET MALWARE Possible NanoCore C2 60B
suricata

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

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

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\TCP Service\tcpsvc.exe	dQwwXsTxxeE.exe
File opened for modification	C:\Program Files (x86)\TCP Service\tcpsvc.exe	dQwwXsTxxeE.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
2304	dQwwXsTxxeE.exe
2304	dQwwXsTxxeE.exe
2304	dQwwXsTxxeE.exe
2304	dQwwXsTxxeE.exe
2304	dQwwXsTxxeE.exe
2304	dQwwXsTxxeE.exe
2304	dQwwXsTxxeE.exe
2304	dQwwXsTxxeE.exe
2304	dQwwXsTxxeE.exe
2304	dQwwXsTxxeE.exe
2304	dQwwXsTxxeE.exe
2304	dQwwXsTxxeE.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2304	dQwwXsTxxeE.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2304	dQwwXsTxxeE.exe

C:\Users\Admin\AppData\Local\Temp\dQwwXsTxxeE.exe
"C:\Users\Admin\AppData\Local\Temp\dQwwXsTxxeE.exe"
1⤵
- 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
PID:2304

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2304-130-0x0000000075270000-0x0000000075821000-memory.dmp

Filesize
5.7MB

Download
memory/2304-131-0x0000000075270000-0x0000000075821000-memory.dmp

Filesize
5.7MB

Download