nanocore | 59e93dfe8fd2150d34ed6d3c2124a2f77a074b0d548ff2668944ca3d3b2e15d8

Analysis

max time kernel
146s
max time network
146s
platform
windows10_x64
resource
win10v200722
submitted
18/08/2020, 12:57

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General

Target
PO.exe
Size 202KB
Sample200818-gqfle3brex
SHA256 59e93dfe8fd2150d34ed6d3c2124a2f77a074b0d548ff2668944ca3d3b2e15d8
MD5 bf5b9297f66104c363493e7b3f4fdd4f
SHA1 e96a2bec49ca5e025f4f6497400ff1543f1cfb18
SHA512 62a3c0e6808643bd17dc71550c16eb3c9e048c94c638238df9450a6fc8181cf7cc987b45bb77f26016eb56d491514e9f5a12297d561ab6810c425f36c8c83b9d
MD5 SHA1 SHA512

Score

10^/10

evasion trojan keylogger stealer spyware nanocore persistence

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

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\IMAP Service = "C:\\Program Files (x86)\\IMAP Service\\imapsv.exe"	PO.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

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

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\IMAP Service\imapsv.exe	PO.exe
File opened for modification	C:\Program Files (x86)\IMAP Service\imapsv.exe	PO.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
3956	PO.exe
3956	PO.exe
3956	PO.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3956	PO.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3956	PO.exe

C:\Users\Admin\AppData\Local\Temp\PO.exe
"C:\Users\Admin\AppData\Local\Temp\PO.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:3956

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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