nanocore | 7b71818c726ff5d1f3b8c4b98c543aa4a8d64ead52194e8c688832cfa2d81921

Analysis

max time kernel
107s
max time network
116s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19-12-2024 00:15

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

7b71818c726ff5d1f3b8c4b98c543aa4a8d64ead52194e8c688832cfa2d81921N.exe
Size

202KB
MD5

3d3ab6dbe2640c6025b6c4adc42d5520
SHA1

2ecf28cbaebb42f692b64fd8a763185b59be86d1
SHA256

7b71818c726ff5d1f3b8c4b98c543aa4a8d64ead52194e8c688832cfa2d81921
SHA512

4075ed975c28dd3a49e02e1b7863bc47be7cba7a5343f90d787afde6b39185ab79d307283e4e3f2dcfddd39eecf1a37df5cebd8d6a8d327314ddc6f028776a76
SSDEEP

3072:gzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HI/2sb4F5e9nOjbdIlmvujtJrAK:gLV6Bta6dtJmakIM5zSOvh2RCh29

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
Nanocore family
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	7b71818c726ff5d1f3b8c4b98c543aa4a8d64ead52194e8c688832cfa2d81921N.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	7b71818c726ff5d1f3b8c4b98c543aa4a8d64ead52194e8c688832cfa2d81921N.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
548	7b71818c726ff5d1f3b8c4b98c543aa4a8d64ead52194e8c688832cfa2d81921N.exe
548	7b71818c726ff5d1f3b8c4b98c543aa4a8d64ead52194e8c688832cfa2d81921N.exe
548	7b71818c726ff5d1f3b8c4b98c543aa4a8d64ead52194e8c688832cfa2d81921N.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
548	7b71818c726ff5d1f3b8c4b98c543aa4a8d64ead52194e8c688832cfa2d81921N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	548	7b71818c726ff5d1f3b8c4b98c543aa4a8d64ead52194e8c688832cfa2d81921N.exe

C:\Users\Admin\AppData\Local\Temp\7b71818c726ff5d1f3b8c4b98c543aa4a8d64ead52194e8c688832cfa2d81921N.exe
"C:\Users\Admin\AppData\Local\Temp\7b71818c726ff5d1f3b8c4b98c543aa4a8d64ead52194e8c688832cfa2d81921N.exe"
1⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:548

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

Loading Replay Monitor...

Downloads

memory/548-0-0x0000000074711000-0x0000000074712000-memory.dmp

Filesize
4KB

Download
memory/548-1-0x0000000074710000-0x0000000074CBB000-memory.dmp

Filesize
5.7MB

Download
memory/548-2-0x0000000074710000-0x0000000074CBB000-memory.dmp

Filesize
5.7MB

Download
memory/548-4-0x0000000074710000-0x0000000074CBB000-memory.dmp

Filesize
5.7MB

Download