nanocore | 47021c396d0617ce75f2ac49a59d8f6494a2d4ca5a2fcc7115699747ea08cb36

Analysis

max time kernel
151s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
20-05-2022 22:49

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General

Target

47021c396d0617ce75f2ac49a59d8f6494a2d4ca5a2fcc7115699747ea08cb36.exe
Size

216KB
MD5

59cf4b0ba4724e635a43e808ccb8bfec
SHA1

8954c5d45929b6718068df94d66acd6a0f62497d
SHA256

47021c396d0617ce75f2ac49a59d8f6494a2d4ca5a2fcc7115699747ea08cb36
SHA512

23988cc03c8a56d288b33d87a76f08895e9b8d0a7397f73a8d156e958735e14d852a33b9b71d878dba1d309631fb8f2be32d10a695f03d1949cdbeb9cda47efc

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:

47021c396d0617ce75f2ac49a59d8f6494a2d4ca5a2fcc7115699747ea08cb36.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"	47021c396d0617ce75f2ac49a59d8f6494a2d4ca5a2fcc7115699747ea08cb36.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

47021c396d0617ce75f2ac49a59d8f6494a2d4ca5a2fcc7115699747ea08cb36.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	47021c396d0617ce75f2ac49a59d8f6494a2d4ca5a2fcc7115699747ea08cb36.exe

Drops file in Program Files directory 2 IoCs

Processes:

47021c396d0617ce75f2ac49a59d8f6494a2d4ca5a2fcc7115699747ea08cb36.exe

description	ioc	process
File created	C:\Program Files (x86)\WPA Service\wpasv.exe	47021c396d0617ce75f2ac49a59d8f6494a2d4ca5a2fcc7115699747ea08cb36.exe
File opened for modification	C:\Program Files (x86)\WPA Service\wpasv.exe	47021c396d0617ce75f2ac49a59d8f6494a2d4ca5a2fcc7115699747ea08cb36.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

47021c396d0617ce75f2ac49a59d8f6494a2d4ca5a2fcc7115699747ea08cb36.exe

pid	process
4316	47021c396d0617ce75f2ac49a59d8f6494a2d4ca5a2fcc7115699747ea08cb36.exe
4316	47021c396d0617ce75f2ac49a59d8f6494a2d4ca5a2fcc7115699747ea08cb36.exe
4316	47021c396d0617ce75f2ac49a59d8f6494a2d4ca5a2fcc7115699747ea08cb36.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

47021c396d0617ce75f2ac49a59d8f6494a2d4ca5a2fcc7115699747ea08cb36.exe

pid process

4316 47021c396d0617ce75f2ac49a59d8f6494a2d4ca5a2fcc7115699747ea08cb36.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

47021c396d0617ce75f2ac49a59d8f6494a2d4ca5a2fcc7115699747ea08cb36.exe

description pid process

Token: SeDebugPrivilege 4316 47021c396d0617ce75f2ac49a59d8f6494a2d4ca5a2fcc7115699747ea08cb36.exe

description	pid	process
Token: SeDebugPrivilege	4316	47021c396d0617ce75f2ac49a59d8f6494a2d4ca5a2fcc7115699747ea08cb36.exe

C:\Users\Admin\AppData\Local\Temp\47021c396d0617ce75f2ac49a59d8f6494a2d4ca5a2fcc7115699747ea08cb36.exe
"C:\Users\Admin\AppData\Local\Temp\47021c396d0617ce75f2ac49a59d8f6494a2d4ca5a2fcc7115699747ea08cb36.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:4316

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

Replay Monitor

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Downloads

memory/4316-130-0x0000000074C10000-0x00000000751C1000-memory.dmp

Filesize
5.7MB

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