nanocore | 139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41

Analysis

max time kernel
143s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
25-06-2024 21:38

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General

Target

139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe
Size

7.8MB
MD5

48dddfa444eff6759e83084260d273e0
SHA1

04c70394dc3d8609aaa90a384c4d9b29ceebe442
SHA256

139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41
SHA512

f411f81464d413fc082e7659cae8c89580d3e247d3e81c9c440fa0d2181dc0e51ffd038950582d9bfd3486af93bc3ee568d515855fea42de599ace59ec191797
SSDEEP

24576:Etb20pkfCqT5TBWgNQ7aWS6aWTtVXVChV1SzCaJWN7W6Ay:tCg5tQ7aCbTvEhVgGaJ8q5y

Score

10^/10

nanocore keylogger spyware stealer trojan upx

Malware Config

Signatures

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

Drops startup file 1 IoCs

Processes:

139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svcmgr.org.url	139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/4720-3-0x0000000000400000-0x000000000046C000-memory.dmp	upx
behavioral2/memory/4720-4-0x0000000000400000-0x000000000046C000-memory.dmp	upx
behavioral2/memory/4720-5-0x0000000000400000-0x000000000046C000-memory.dmp	upx
behavioral2/memory/4720-6-0x0000000000400000-0x000000000046C000-memory.dmp	upx
behavioral2/memory/4720-17-0x0000000000400000-0x000000000046C000-memory.dmp	upx

Drops desktop.ini file(s) 2 IoCs

Processes:

MSBuild.exe

description ioc process

File created C:\Windows\assembly\Desktop.ini MSBuild.exe
File opened for modification C:\Windows\assembly\Desktop.ini MSBuild.exe

description	ioc	process
File created	C:\Windows\assembly\Desktop.ini	MSBuild.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	MSBuild.exe

Drops file in Windows directory 3 IoCs

Processes:

MSBuild.exe

description	ioc	process
File opened for modification	C:\Windows\assembly\Desktop.ini	MSBuild.exe
File opened for modification	C:\Windows\assembly	MSBuild.exe
File created	C:\Windows\assembly\Desktop.ini	MSBuild.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exeMSBuild.exe

pid	process
3936	139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe
3936	139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe
3936	139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe
3936	139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe
3936	139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe
3936	139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe
3936	139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe
3936	139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe
4720	MSBuild.exe
4720	MSBuild.exe
4720	MSBuild.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

MSBuild.exe

pid process

4720 MSBuild.exe

pid	process
4720	MSBuild.exe

Suspicious behavior: MapViewOfSection 3 IoCs

Processes:

139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe

pid	process
3936	139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe
3936	139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe
3936	139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

MSBuild.exe

description pid process

Token: SeDebugPrivilege 4720 MSBuild.exe

description	pid	process
Token: SeDebugPrivilege	4720	MSBuild.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe

pid	process
3936	139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe
3936	139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe
3936	139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe

pid	process
3936	139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe
3936	139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe
3936	139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe

description	pid	process	target process
PID 3936 wrote to memory of 3140	3936	139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe	MSBuild.exe
PID 3936 wrote to memory of 3140	3936	139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe	MSBuild.exe
PID 3936 wrote to memory of 3140	3936	139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe	MSBuild.exe
PID 3936 wrote to memory of 4120	3936	139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe	MSBuild.exe
PID 3936 wrote to memory of 4120	3936	139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe	MSBuild.exe
PID 3936 wrote to memory of 4120	3936	139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe	MSBuild.exe
PID 3936 wrote to memory of 4720	3936	139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe	MSBuild.exe
PID 3936 wrote to memory of 4720	3936	139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe	MSBuild.exe
PID 3936 wrote to memory of 4720	3936	139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe	MSBuild.exe
PID 3936 wrote to memory of 4720	3936	139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe"
1⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3936

C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
"C:\Users\Admin\AppData\Local\Temp\139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe"
2⤵
PID:3140

C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
"C:\Users\Admin\AppData\Local\Temp\139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe"
2⤵
PID:4120

C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
"C:\Users\Admin\AppData\Local\Temp\139d61690bbb746589727bd86635a497ac2ee57c879790c5bea5d1c6c4bd8a41_NeikiAnalytics.exe"
2⤵
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:4720

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3936-0-0x00000000047E0000-0x00000000047E3000-memory.dmp

Filesize
12KB

Download
memory/3936-16-0x00000000047E0000-0x00000000047E3000-memory.dmp

Filesize
12KB

Download
memory/4720-12-0x0000000073960000-0x0000000073F11000-memory.dmp

Filesize
5.7MB

Download
memory/4720-3-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/4720-6-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/4720-7-0x0000000073962000-0x0000000073963000-memory.dmp

Filesize
4KB

Download
memory/4720-8-0x0000000073960000-0x0000000073F11000-memory.dmp

Filesize
5.7MB

Download
memory/4720-9-0x0000000073960000-0x0000000073F11000-memory.dmp

Filesize
5.7MB

Download
memory/4720-4-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/4720-13-0x0000000073960000-0x0000000073F11000-memory.dmp

Filesize
5.7MB

Download
memory/4720-14-0x0000000073960000-0x0000000073F11000-memory.dmp

Filesize
5.7MB

Download
memory/4720-5-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/4720-17-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/4720-18-0x0000000073960000-0x0000000073F11000-memory.dmp

Filesize
5.7MB

Download
memory/4720-19-0x0000000073962000-0x0000000073963000-memory.dmp

Filesize
4KB

Download
memory/4720-20-0x0000000073960000-0x0000000073F11000-memory.dmp

Filesize
5.7MB

Download
memory/4720-21-0x0000000073960000-0x0000000073F11000-memory.dmp

Filesize
5.7MB

Download
memory/4720-22-0x0000000073960000-0x0000000073F11000-memory.dmp

Filesize
5.7MB

Download
memory/4720-23-0x0000000073960000-0x0000000073F11000-memory.dmp

Filesize
5.7MB

Download