nanocore | ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d

General

Target

ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe
Size

620KB
MD5

9d61337a7076d907d0a5282003adf16c
SHA1

62a7d89391337e8e52d65efa4d2456e7d28a2cdf
SHA256

ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d
SHA512

674df81e9201dc39d215b1991fda1c9b41cc04a0fb4be307611d3637089e0fe49bceefe9a402ee9155e313a985359eadb461da9f86327773bbf8b0d66cc68f80

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

Signatures

NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
keylogger trojan stealer spyware nanocore

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WPA Service = "C:\\Program Files (x86)\\WPA Service\\wpasv.exe"	ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe

description	pid	process	target process
PID 756 set thread context of 4372	756	ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe	ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe

Drops file in Program Files directory 2 IoCs

Processes:

ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe

description	ioc	process
File created	C:\Program Files (x86)\WPA Service\wpasv.exe	ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe
File opened for modification	C:\Program Files (x86)\WPA Service\wpasv.exe	ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe

Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exe

pid process

4208 schtasks.exe
3468 schtasks.exe

pid	process
4208	schtasks.exe
3468	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe

pid	process
4372	ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe
4372	ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe
4372	ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe

pid process

4372 ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe

description pid process

Token: SeDebugPrivilege 4372 ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe

pid process

756 ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe

description	pid	process
Token: SeDebugPrivilege	4372	ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe

pid	process
756	ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exeff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe

description	pid	process	target process
PID 756 wrote to memory of 4372	756	ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe	ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe
PID 756 wrote to memory of 4372	756	ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe	ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe
PID 756 wrote to memory of 4372	756	ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe	ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe
PID 4372 wrote to memory of 4208	4372	ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe	schtasks.exe
PID 4372 wrote to memory of 4208	4372	ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe	schtasks.exe
PID 4372 wrote to memory of 4208	4372	ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe	schtasks.exe
PID 4372 wrote to memory of 3468	4372	ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe	schtasks.exe
PID 4372 wrote to memory of 3468	4372	ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe	schtasks.exe
PID 4372 wrote to memory of 3468	4372	ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe
"C:\Users\Admin\AppData\Local\Temp\ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:756

C:\Users\Admin\AppData\Local\Temp\ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe
C:\Users\Admin\AppData\Local\Temp\ff6e9f1b64ba5d0c4994921a56321c3026f655b01614e2d16c84edd75be51b8d.exe"
2⤵
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4372

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "WPA Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmpDC37.tmp"
3⤵
- Creates scheduled task(s)
PID:4208

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "WPA Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmpE7C1.tmp"
3⤵
- Creates scheduled task(s)
PID:3468

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

1

T1060

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

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\tmpDC37.tmp
Filesize
1KB

MD5
074ac67209d1fbaf78e7690cc1da55d9

SHA1
5726985e8fc4ca059050416fcc5c9ebec1e9d90a

SHA256
b32ba0b8821eef5b57298296c8c8bdf394fb6ec238057c22fa07b10f877862bf

SHA512
cd50dd0efda9af57aaf4ea6c86afd863054367a3a265f36a5cbfc8427da3c684c725e999f632f2b98060c85c07e289c81759fddac99d23ecd92c8f832c135a5e

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE7C1.tmp
Filesize
1KB

MD5
21de6c3a6440d917bdbb4b491191d9b2

SHA1
c63c300affe7147910dc4544d2d5f3029bf321a6

SHA256
23af17733a3882cdd82a5bbc321d896b2430dc1bb4b4ac034d129cde5027afc4

SHA512
dcd1c464ed36593b990e072940ab415804ef8076743015fff4939211e30e436beb7ce6af3072769abe0214f737cedb210d2b45e6e90da20dac54c3945b11575f

Download Submit
memory/756-141-0x00007FFA17D50000-0x00007FFA17F45000-memory.dmp

Filesize
2.0MB

Download
memory/756-134-0x0000000002260000-0x0000000002267000-memory.dmp

Filesize
28KB

Download
memory/756-135-0x0000000077470000-0x0000000077613000-memory.dmp

Filesize
1.6MB

Download
memory/756-136-0x00007FFA17D50000-0x00007FFA17F45000-memory.dmp

Filesize
2.0MB

Download
memory/756-132-0x0000000002260000-0x0000000002267000-memory.dmp

Filesize
28KB

Download
memory/3468-148-0x0000000000000000-mapping.dmp

Download
memory/4208-146-0x0000000000000000-mapping.dmp

Download
memory/4372-140-0x0000000077470000-0x0000000077613000-memory.dmp

Filesize
1.6MB

Download
memory/4372-142-0x00000000005D0000-0x00000000005D7000-memory.dmp

Filesize
28KB

Download
memory/4372-143-0x0000000077470000-0x0000000077613000-memory.dmp

Filesize
1.6MB

Download
memory/4372-144-0x0000000074AE0000-0x0000000075091000-memory.dmp

Filesize
5.7MB

Download
memory/4372-145-0x0000000074AE0000-0x0000000075091000-memory.dmp

Filesize
5.7MB

Download
memory/4372-139-0x00007FFA17D50000-0x00007FFA17F45000-memory.dmp

Filesize
2.0MB

Download
memory/4372-138-0x0000000000400000-0x00000000004A2000-memory.dmp

Filesize
648KB

Download
memory/4372-137-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/4372-133-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads