nanocore | 9a2247160056d9a5de43a34672b7e1650402a8ec6f435f1ef0d07a5347907404

Analysis

max time kernel
147s
max time network
179s
platform
windows7_x64
resource
win7v20210410
submitted
21-07-2021 16:08

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

yMI7.exe
Size

475KB
MD5

39121091956f8934b1c73041ee1cc90f
SHA1

2d63ef96343bd4636ced243f81ce9cc361b28f74
SHA256

9a2247160056d9a5de43a34672b7e1650402a8ec6f435f1ef0d07a5347907404
SHA512

83671f6dffbb90b6ddbe7504e9805aa5a66e8fd8025b3b8c330a37cf342f845f880b0a9a6ed95be70f1a5fe0994fd3b6a4e8c4bdbe59add0183dbad95a7ce8fc

Score

10^/10

nanocore 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

T1060

Modify Registry

T1112

Processes:

yMI7.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\LAN Host = "C:\\Program Files (x86)\\LAN Host\\lanhost.exe"	yMI7.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

yMI7.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA yMI7.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	yMI7.exe

Drops file in Program Files directory 2 IoCs

Processes:

yMI7.exe

description	ioc	process
File created	C:\Program Files (x86)\LAN Host\lanhost.exe	yMI7.exe
File opened for modification	C:\Program Files (x86)\LAN Host\lanhost.exe	yMI7.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

yMI7.exe

pid process

1652 yMI7.exe
1652 yMI7.exe
1652 yMI7.exe
1652 yMI7.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

yMI7.exe

pid process

1652 yMI7.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

yMI7.exe

description pid process

Token: SeDebugPrivilege 1652 yMI7.exe

pid	process
1652	yMI7.exe
1652	yMI7.exe
1652	yMI7.exe
1652	yMI7.exe

pid	process
1652	yMI7.exe

description	pid	process
Token: SeDebugPrivilege	1652	yMI7.exe

C:\Users\Admin\AppData\Local\Temp\yMI7.exe
"C:\Users\Admin\AppData\Local\Temp\yMI7.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:1652

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

Loading Replay Monitor...

Downloads

memory/1652-59-0x0000000075411000-0x0000000075413000-memory.dmp

Filesize
8KB

Download
memory/1652-60-0x0000000002230000-0x0000000002231000-memory.dmp

Filesize
4KB

Download