nanocore | 016bfd15e2a4a41d6916ca4d4835b6a073bd485aec9ee6e2e8b6438005a7b282

Analysis

max time kernel
149s
max time network
63s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 09:42

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General

Target

016bfd15e2a4a41d6916ca4d4835b6a073bd485aec9ee6e2e8b6438005a7b282.exe
Size

158KB
MD5

9be8efe09b22b211d1fb57071d394f21
SHA1

e6813dde9112e7af6cdf116bc7e7b8cb5ed5e734
SHA256

016bfd15e2a4a41d6916ca4d4835b6a073bd485aec9ee6e2e8b6438005a7b282
SHA512

850fe84ebc223acafcb17d19460d29299ce14b45c50f521cbe1f7da9e0ab606d1b933e2daee10f331f950b4516ce7a9c983e39c8942b1fa37921ef7afbaf7533
SSDEEP

3072:S5Pto80z+vFMCnOzS9FL9sGR2uRyR7QPMtdVWDCZpTUV4HTe3HabaB:SM80mniiLU7QPerW+/TbHTe3c2

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:

016bfd15e2a4a41d6916ca4d4835b6a073bd485aec9ee6e2e8b6438005a7b282.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\PCI Subsystem = "C:\\Program Files\\PCI Subsystem\\pciss.exe"	016bfd15e2a4a41d6916ca4d4835b6a073bd485aec9ee6e2e8b6438005a7b282.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

016bfd15e2a4a41d6916ca4d4835b6a073bd485aec9ee6e2e8b6438005a7b282.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	016bfd15e2a4a41d6916ca4d4835b6a073bd485aec9ee6e2e8b6438005a7b282.exe

Drops file in Program Files directory 2 IoCs

Processes:

016bfd15e2a4a41d6916ca4d4835b6a073bd485aec9ee6e2e8b6438005a7b282.exe

description	ioc	process
File created	C:\Program Files\PCI Subsystem\pciss.exe	016bfd15e2a4a41d6916ca4d4835b6a073bd485aec9ee6e2e8b6438005a7b282.exe
File opened for modification	C:\Program Files\PCI Subsystem\pciss.exe	016bfd15e2a4a41d6916ca4d4835b6a073bd485aec9ee6e2e8b6438005a7b282.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

016bfd15e2a4a41d6916ca4d4835b6a073bd485aec9ee6e2e8b6438005a7b282.exe

pid	process
2036	016bfd15e2a4a41d6916ca4d4835b6a073bd485aec9ee6e2e8b6438005a7b282.exe
2036	016bfd15e2a4a41d6916ca4d4835b6a073bd485aec9ee6e2e8b6438005a7b282.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

016bfd15e2a4a41d6916ca4d4835b6a073bd485aec9ee6e2e8b6438005a7b282.exe

pid process

2036 016bfd15e2a4a41d6916ca4d4835b6a073bd485aec9ee6e2e8b6438005a7b282.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

016bfd15e2a4a41d6916ca4d4835b6a073bd485aec9ee6e2e8b6438005a7b282.exe

description pid process

Token: SeDebugPrivilege 2036 016bfd15e2a4a41d6916ca4d4835b6a073bd485aec9ee6e2e8b6438005a7b282.exe

description	pid	process
Token: SeDebugPrivilege	2036	016bfd15e2a4a41d6916ca4d4835b6a073bd485aec9ee6e2e8b6438005a7b282.exe

C:\Users\Admin\AppData\Local\Temp\016bfd15e2a4a41d6916ca4d4835b6a073bd485aec9ee6e2e8b6438005a7b282.exe
"C:\Users\Admin\AppData\Local\Temp\016bfd15e2a4a41d6916ca4d4835b6a073bd485aec9ee6e2e8b6438005a7b282.exe"
1⤵
- 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
PID:2036

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/2036-54-0x000007FEF4B20000-0x000007FEF5543000-memory.dmp

Filesize
10.1MB

Download
memory/2036-55-0x000007FEF3A80000-0x000007FEF4B16000-memory.dmp

Filesize
16.6MB

Download
memory/2036-56-0x0000000000170000-0x00000000001F0000-memory.dmp

Filesize
512KB

Download
memory/2036-57-0x0000000000170000-0x00000000001F0000-memory.dmp

Filesize
512KB

Download