nanocore | 567db242748a7d46ce499a165b52723c01652d9e274ce52c92543f6c379eec9a

Analysis

max time kernel
129s
max time network
150s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
24/04/2024, 14:38

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General

Target

Compiled.exe
Size

203KB
MD5

4416fa597c89aafa7300ed07f9cb7d4a
SHA1

7d6e05a6542cc4b3c1dfc3a411f380e99a3b3c7d
SHA256

567db242748a7d46ce499a165b52723c01652d9e274ce52c92543f6c379eec9a
SHA512

5e2fc7cb22644304b86f47847545400fd82e6e4588d733d35db55b230748ac4836aa49d2533bb9d07f37474b6e4a8347065ea63d6af1ae9d83828c8ca15f7203
SSDEEP

6144:sLV6Bta6dtJmakIM5Tc0kTgdXi6Wv7zoE9:sLV6Btpmk0c1cXNYAo

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
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

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	Compiled.exe

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2920	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
1976	Compiled.exe
1976	Compiled.exe
1976	Compiled.exe
1976	Compiled.exe
1976	Compiled.exe
1976	Compiled.exe
1976	Compiled.exe
1976	Compiled.exe
1976	Compiled.exe
1976	Compiled.exe
1976	Compiled.exe
1976	Compiled.exe
1976	Compiled.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1976	Compiled.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1976	Compiled.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 2920	1976	Compiled.exe	28
PID 1976 wrote to memory of 2920	1976	Compiled.exe	28
PID 1976 wrote to memory of 2920	1976	Compiled.exe	28
PID 1976 wrote to memory of 2920	1976	Compiled.exe	28

C:\Users\Admin\AppData\Local\Temp\Compiled.exe
"C:\Users\Admin\AppData\Local\Temp\Compiled.exe"
1⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Windows\SysWOW64\schtasks.exe
  "schtasks.exe" /create /f /tn "NAS Host" /xml "C:\Users\Admin\AppData\Local\Temp\tmp259A.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2920

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp259A.tmp

Filesize
1KB

MD5
b739426c34b9d0becdfdc70896340316

SHA1
e839421f50c1d50f351d9eaf5fbdc8b0ea05f938

SHA256
c318088fc23a3676e142d01c456b11e11bc527568812e51ff2e5f1d5c45538c1

SHA512
1734aed913c0a5f66470773a6dcff567c2b15be15788cf4fb4ee0817fb50769cc00ad87a0a9d804d57197ca1a65c40136961d5ee5da490898d5e37411b3f8fe0

Download Submit
memory/1976-0-0x0000000074C20000-0x00000000751CB000-memory.dmp

Filesize
5.7MB

Download
memory/1976-1-0x0000000074C20000-0x00000000751CB000-memory.dmp

Filesize
5.7MB

Download
memory/1976-2-0x0000000001DA0000-0x0000000001DE0000-memory.dmp

Filesize
256KB

Download
memory/1976-10-0x0000000074C20000-0x00000000751CB000-memory.dmp

Filesize
5.7MB

Download
memory/1976-11-0x0000000074C20000-0x00000000751CB000-memory.dmp

Filesize
5.7MB

Download
memory/1976-12-0x0000000001DA0000-0x0000000001DE0000-memory.dmp

Filesize
256KB

Download