nanocore | 4f4732e54644b08be1c2ac9851fb21c947570d674083e9f614f3cbeef3ccf1e6

Analysis

max time kernel
148s
max time network
148s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
19-08-2024 18:29

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General

Target

ss.exe
Size

202KB
MD5

e61bc4ecaac4354b240d56fa48c67790
SHA1

c8c83c518188d7adf2a2a485b20e033a6f8a0602
SHA256

4f4732e54644b08be1c2ac9851fb21c947570d674083e9f614f3cbeef3ccf1e6
SHA512

4bec8a6067b1aa9f2b25559c5bac61aa45b90619fb713432824e9e8bd2c06e4193acab18031c7df9eb643bc17b3aa0807b49ce790b13870248f8907ad89c6ccc
SSDEEP

6144:gLV6Bta6dtJmakIM5Pt2cK5cxxQRlsm67rBDDz:gLV6Btpmkq2cK5cxxqUn5z

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	ss.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	ss.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2296	ss.exe
2296	ss.exe
2296	ss.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2296	ss.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2296	ss.exe

C:\Users\Admin\AppData\Local\Temp\ss.exe
"C:\Users\Admin\AppData\Local\Temp\ss.exe"
1⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:2296

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

Replay Monitor

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Downloads

memory/2296-0-0x0000000074E21000-0x0000000074E22000-memory.dmp

Filesize
4KB

Download
memory/2296-1-0x0000000074E20000-0x00000000753CB000-memory.dmp

Filesize
5.7MB

Download
memory/2296-2-0x0000000074E20000-0x00000000753CB000-memory.dmp

Filesize
5.7MB

Download
memory/2296-4-0x0000000074E20000-0x00000000753CB000-memory.dmp

Filesize
5.7MB

Download