nanocore | 71a22bed7ab5a26158fc1cf1b7bb87146254672483aad72736817ff16e656c7b

Analysis

max time kernel
150s
max time network
152s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07-11-2024 02:36

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General

Target

71a22bed7ab5a26158fc1cf1b7bb87146254672483aad72736817ff16e656c7b.exe
Size

202KB
MD5

afb3bd8dc632a8a8833ae4b54e93b1a0
SHA1

a33f9d8f2de857b7db555387851b65bc3b721d3b
SHA256

71a22bed7ab5a26158fc1cf1b7bb87146254672483aad72736817ff16e656c7b
SHA512

6cb030c2f68e1a1dbf2a3581b21b9f4f4bec723d9446d651d2b72a6541c1539417b072d08c7e26207270a8478c5aa2766ca7abd24b075c5414b2c1f19dda2c01
SSDEEP

3072:gzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIzTIE8nA2VErmL4llWrg1933sj:gLV6Bta6dtJmakIM5fEYA2VcmL4lQ0sj

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
Nanocore family
nanocore

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

71a22bed7ab5a26158fc1cf1b7bb87146254672483aad72736817ff16e656c7b.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	71a22bed7ab5a26158fc1cf1b7bb87146254672483aad72736817ff16e656c7b.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

Processes:

71a22bed7ab5a26158fc1cf1b7bb87146254672483aad72736817ff16e656c7b.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	71a22bed7ab5a26158fc1cf1b7bb87146254672483aad72736817ff16e656c7b.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

71a22bed7ab5a26158fc1cf1b7bb87146254672483aad72736817ff16e656c7b.exe

pid	Process
2788	71a22bed7ab5a26158fc1cf1b7bb87146254672483aad72736817ff16e656c7b.exe
2788	71a22bed7ab5a26158fc1cf1b7bb87146254672483aad72736817ff16e656c7b.exe
2788	71a22bed7ab5a26158fc1cf1b7bb87146254672483aad72736817ff16e656c7b.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

71a22bed7ab5a26158fc1cf1b7bb87146254672483aad72736817ff16e656c7b.exe

pid	Process
2788	71a22bed7ab5a26158fc1cf1b7bb87146254672483aad72736817ff16e656c7b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

71a22bed7ab5a26158fc1cf1b7bb87146254672483aad72736817ff16e656c7b.exe

description	pid	Process
Token: SeDebugPrivilege	2788	71a22bed7ab5a26158fc1cf1b7bb87146254672483aad72736817ff16e656c7b.exe

C:\Users\Admin\AppData\Local\Temp\71a22bed7ab5a26158fc1cf1b7bb87146254672483aad72736817ff16e656c7b.exe
"C:\Users\Admin\AppData\Local\Temp\71a22bed7ab5a26158fc1cf1b7bb87146254672483aad72736817ff16e656c7b.exe"
1⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:2788

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

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Downloads

memory/2788-0-0x00000000745A1000-0x00000000745A2000-memory.dmp

Filesize
4KB

Download
memory/2788-1-0x00000000745A0000-0x0000000074B4B000-memory.dmp

Filesize
5.7MB

Download
memory/2788-2-0x00000000745A0000-0x0000000074B4B000-memory.dmp

Filesize
5.7MB

Download
memory/2788-4-0x00000000745A0000-0x0000000074B4B000-memory.dmp

Filesize
5.7MB

Download