nanocore | b29c1555150098ca7885ddd1f406b7cd6b8ee86c2574cb98de17210213d8ebbb

Analysis

max time kernel
145s
max time network
141s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
23-04-2024 21:07

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General

Target

Test.exe
Size

202KB
MD5

fefa64c75ac254a35e30ac86cc7642db
SHA1

8ea2327ce80327997523fb956b38cbf61554d675
SHA256

b29c1555150098ca7885ddd1f406b7cd6b8ee86c2574cb98de17210213d8ebbb
SHA512

7e4b7722af0dfdac6be6ccc9d451394c0fbb554e87ca87ea483868b2730a8781fe7bbfa791a0b614f0788248718fb7d049325e3ae5a837b4cac58262a48463f3
SSDEEP

6144:gLV6Bta6dtJmakIM5klE4UXkD2rovrO6mlOE:gLV6Btpmkb24ttvr5E

Score

10^/10

nanocore 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

Processes:

Test.exe

description ioc process

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

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

Legitimate hosting services abused for malware hosting/C2 1 TTPs 15 IoCs

Web Service

T1102

Processes:

flow	ioc
38	0.tcp.in.ngrok.io
2	0.tcp.in.ngrok.io
4	0.tcp.in.ngrok.io
13	0.tcp.in.ngrok.io
20	0.tcp.in.ngrok.io
40	0.tcp.in.ngrok.io
6	0.tcp.in.ngrok.io
15	0.tcp.in.ngrok.io
24	0.tcp.in.ngrok.io
29	0.tcp.in.ngrok.io
33	0.tcp.in.ngrok.io
11	0.tcp.in.ngrok.io
22	0.tcp.in.ngrok.io
31	0.tcp.in.ngrok.io
42	0.tcp.in.ngrok.io

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Test.exe

pid process

2868 Test.exe
2868 Test.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Test.exe

pid process

2868 Test.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Test.exe

description pid process

Token: SeDebugPrivilege 2868 Test.exe

pid	process
2868	Test.exe
2868	Test.exe

pid	process
2868	Test.exe

description	pid	process
Token: SeDebugPrivilege	2868	Test.exe

C:\Users\Admin\AppData\Local\Temp\Test.exe
"C:\Users\Admin\AppData\Local\Temp\Test.exe"
1⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:2868

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

T1102

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2868-0-0x00000000749A0000-0x0000000074F4B000-memory.dmp

Filesize
5.7MB

Download
memory/2868-2-0x0000000000A10000-0x0000000000A50000-memory.dmp

Filesize
256KB

Download
memory/2868-1-0x00000000749A0000-0x0000000074F4B000-memory.dmp

Filesize
5.7MB

Download
memory/2868-4-0x00000000749A0000-0x0000000074F4B000-memory.dmp

Filesize
5.7MB

Download
memory/2868-5-0x00000000749A0000-0x0000000074F4B000-memory.dmp

Filesize
5.7MB

Download
memory/2868-6-0x0000000000A10000-0x0000000000A50000-memory.dmp

Filesize
256KB

Download