nanocore | 3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876

General

Target

3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe
Size

523KB
MD5

4cd23351cc6d22101b35a277f153254d
SHA1

fde0ef944468ed7ac67301afbd3a817bab2d0c68
SHA256

3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876
SHA512

fb086e2d6e50af53141f303a9b413e19994ae552750481f466b897bf8962d749600045ee31d95a03d2cd7b59b7f05780a9a1b580b94f45de51355f8bab09e0c8

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:

3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe

description	pid	process	target process
PID 1980 set thread context of 1540	1980	3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe	3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.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
T1053

Processes:

schtasks.exe

pid process

852 schtasks.exe

pid	process
852	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe

pid	process
1540	3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe
1540	3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe

pid process

1540 3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe

description pid process

Token: SeDebugPrivilege 1540 3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe

pid process

1980 3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe

pid process

1540 3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe

description	pid	process
Token: SeDebugPrivilege	1540	3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe

pid	process
1980	3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe

description	pid	process	target process
PID 1980 wrote to memory of 1540	1980	3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe	3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe
PID 1980 wrote to memory of 1540	1980	3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe	3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe
PID 1980 wrote to memory of 1540	1980	3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe	3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe
PID 1980 wrote to memory of 1540	1980	3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe	3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe
PID 1540 wrote to memory of 852	1540	3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe	schtasks.exe
PID 1540 wrote to memory of 852	1540	3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe	schtasks.exe
PID 1540 wrote to memory of 852	1540	3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe	schtasks.exe
PID 1540 wrote to memory of 852	1540	3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe
"C:\Users\Admin\AppData\Local\Temp\3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1980

C:\Users\Admin\AppData\Local\Temp\3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe
C:\Users\Admin\AppData\Local\Temp\3b3be23bcf96a7ae69c16d1e493b58c600afc17469dfe37ee0986230e458a876.exe"
2⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1540

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DSL Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmp4E7F.tmp"
3⤵
- Creates scheduled task(s)
PID:852

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp4E7F.tmp
Filesize
1KB

MD5
9b9580c00f60483c61ba0ede69835bc3

SHA1
b7c4b306e0931d0d13484961b144abd117b6a5fb

SHA256
6afc44ae68d94065cacdf669fb074d20e788a2a37c1b081b57947487a3ee93d0

SHA512
f794cce472c7ee563957aaa7d508f1a38a8889e7f19e2673840bce7479bbe5f01c08b27bbbc0563eedefa36ab4dcda3cdea9240da63d8886aa6cc294438be1ae

Download Submit
memory/852-63-0x0000000000000000-mapping.dmp

Download
memory/1540-58-0x0000000000471561-mapping.dmp

Download
memory/1540-61-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/1540-65-0x0000000077920000-0x0000000077AA0000-memory.dmp

Filesize
1.5MB

Download
memory/1540-66-0x0000000077920000-0x0000000077AA0000-memory.dmp

Filesize
1.5MB

Download
memory/1540-67-0x0000000074970000-0x0000000074F1B000-memory.dmp

Filesize
5.7MB

Download
memory/1540-68-0x0000000074970000-0x0000000074F1B000-memory.dmp

Filesize
5.7MB

Download
memory/1980-56-0x0000000000340000-0x0000000000347000-memory.dmp

Filesize
28KB

Download
memory/1980-57-0x00000000768D1000-0x00000000768D3000-memory.dmp

Filesize
8KB

Download
memory/1980-59-0x0000000077920000-0x0000000077AA0000-memory.dmp

Filesize
1.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads