nanocore | a610f9102a9dc023b6fbee5bde5a4ced8b01d5627095913a832964765b372b04

Analysis

max time kernel
43s
max time network
151s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
21-09-2022 06:12

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

20cd6c97f053cb9771cb76f3a9993968.exe
Size

202KB
MD5

20cd6c97f053cb9771cb76f3a9993968
SHA1

031974f83613dfb9d9ca52d5c912d1f3f0b00c82
SHA256

a610f9102a9dc023b6fbee5bde5a4ced8b01d5627095913a832964765b372b04
SHA512

5ee2937df3422180f82b074087935e39933ddfb31f576d86207eeaec734759bc98aaf7047acf34acb31988d9249ca26b38db497a42b7c6817ba43f41b3023a1d
SSDEEP

3072:gzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIXmT9cx77B7aqetQ0XdeMBma1d:gLV6Bta6dtJmakIM5Kx79PEQ8QVP4

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:

20cd6c97f053cb9771cb76f3a9993968.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NTFS Monitor = "C:\\Program Files (x86)\\NTFS Monitor\\ntfsmon.exe"	20cd6c97f053cb9771cb76f3a9993968.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

20cd6c97f053cb9771cb76f3a9993968.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	20cd6c97f053cb9771cb76f3a9993968.exe

Drops file in Program Files directory 2 IoCs

Processes:

20cd6c97f053cb9771cb76f3a9993968.exe

description	ioc	process
File created	C:\Program Files (x86)\NTFS Monitor\ntfsmon.exe	20cd6c97f053cb9771cb76f3a9993968.exe
File opened for modification	C:\Program Files (x86)\NTFS Monitor\ntfsmon.exe	20cd6c97f053cb9771cb76f3a9993968.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

20cd6c97f053cb9771cb76f3a9993968.exe

pid	process
1832	20cd6c97f053cb9771cb76f3a9993968.exe
1832	20cd6c97f053cb9771cb76f3a9993968.exe
1832	20cd6c97f053cb9771cb76f3a9993968.exe
1832	20cd6c97f053cb9771cb76f3a9993968.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

20cd6c97f053cb9771cb76f3a9993968.exe

pid process

1832 20cd6c97f053cb9771cb76f3a9993968.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

20cd6c97f053cb9771cb76f3a9993968.exe

description pid process

Token: SeDebugPrivilege 1832 20cd6c97f053cb9771cb76f3a9993968.exe

description	pid	process
Token: SeDebugPrivilege	1832	20cd6c97f053cb9771cb76f3a9993968.exe

C:\Users\Admin\AppData\Local\Temp\20cd6c97f053cb9771cb76f3a9993968.exe
"C:\Users\Admin\AppData\Local\Temp\20cd6c97f053cb9771cb76f3a9993968.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:1832

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/1832-54-0x0000000076401000-0x0000000076403000-memory.dmp

Filesize
8KB

Download
memory/1832-55-0x0000000074EA0000-0x000000007544B000-memory.dmp

Filesize
5.7MB

Download
memory/1832-56-0x0000000074EA0000-0x000000007544B000-memory.dmp

Filesize
5.7MB

Download