nanocore | a0a4a86c7a612d31e6470cbe01693ccc6190d4aef4cda0735360cc95194708b2

Analysis

max time kernel
134s
max time network
144s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
19-08-2024 01:54

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General

Target

a0a4a86c7a612d31e6470cbe01693ccc6190d4aef4cda0735360cc95194708b2.exe
Size

202KB
MD5

a5300eb8884f0263472f5d210f90b7ec
SHA1

9cafcfa484f7cbca00f46e9f940fb8bcb76bb00b
SHA256

a0a4a86c7a612d31e6470cbe01693ccc6190d4aef4cda0735360cc95194708b2
SHA512

023f0ab4cb82b31d4cba0373a2ccdcae6d98c3201b9b0d5c4c4d6369514860037ddcfca523918d25b08f15e24412ff8192f8c3c4e2cf82835b65b4878b1bd6ba
SSDEEP

6144:QLV6Bta6dtJmakIM5EtDv+1ECGhAIgeHYu8:QLV6Btpmkxb+kXxHY5

Score

10^/10

nanocore discovery evasion keylogger spyware stealer trojan

Malware Config

Signatures

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

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	a0a4a86c7a612d31e6470cbe01693ccc6190d4aef4cda0735360cc95194708b2.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a0a4a86c7a612d31e6470cbe01693ccc6190d4aef4cda0735360cc95194708b2.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1496	a0a4a86c7a612d31e6470cbe01693ccc6190d4aef4cda0735360cc95194708b2.exe
1496	a0a4a86c7a612d31e6470cbe01693ccc6190d4aef4cda0735360cc95194708b2.exe
1496	a0a4a86c7a612d31e6470cbe01693ccc6190d4aef4cda0735360cc95194708b2.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1496	a0a4a86c7a612d31e6470cbe01693ccc6190d4aef4cda0735360cc95194708b2.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1496	a0a4a86c7a612d31e6470cbe01693ccc6190d4aef4cda0735360cc95194708b2.exe

C:\Users\Admin\AppData\Local\Temp\a0a4a86c7a612d31e6470cbe01693ccc6190d4aef4cda0735360cc95194708b2.exe
"C:\Users\Admin\AppData\Local\Temp\a0a4a86c7a612d31e6470cbe01693ccc6190d4aef4cda0735360cc95194708b2.exe"
1⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:1496

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1496-0-0x0000000074C91000-0x0000000074C92000-memory.dmp

Filesize
4KB

Download
memory/1496-1-0x0000000074C90000-0x000000007523B000-memory.dmp

Filesize
5.7MB

Download
memory/1496-2-0x0000000074C90000-0x000000007523B000-memory.dmp

Filesize
5.7MB

Download
memory/1496-4-0x0000000074C90000-0x000000007523B000-memory.dmp

Filesize
5.7MB

Download
memory/1496-5-0x0000000074C90000-0x000000007523B000-memory.dmp

Filesize
5.7MB

Download