nanocore | 9b7e70464f16dfdd9a7a84ff0f800de46c8f9a791da677e3abc1c4fbab2d7b59

Analysis

max time kernel
147s
max time network
151s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
11-01-2024 21:56

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General

Target

7E0A40B7D8FA08B9491926ACF7517218.exe
Size

202KB
MD5

7e0a40b7d8fa08b9491926acf7517218
SHA1

8f0ffa1ca39c989053da10dad583d0587c82bf8a
SHA256

9b7e70464f16dfdd9a7a84ff0f800de46c8f9a791da677e3abc1c4fbab2d7b59
SHA512

c1544c47dbac9e903641434551ee453bbb85e4d65355c7a8df18d6f412a88f13329d430f100f982f41fb5248f3b477d9b8357c72deaa9fcf0fe6776006df6e73
SSDEEP

6144:wLV6Bta6dtJmakIM5hBKoKA9Hb6Pc2tmNrJ4L3DD:wLV6Btpmk3o776UHpJuD

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

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\WPA Host = "C:\\Program Files (x86)\\WPA Host\\wpahost.exe"	7E0A40B7D8FA08B9491926ACF7517218.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	7E0A40B7D8FA08B9491926ACF7517218.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\WPA Host\wpahost.exe	7E0A40B7D8FA08B9491926ACF7517218.exe
File opened for modification	C:\Program Files (x86)\WPA Host\wpahost.exe	7E0A40B7D8FA08B9491926ACF7517218.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2092	7E0A40B7D8FA08B9491926ACF7517218.exe
2092	7E0A40B7D8FA08B9491926ACF7517218.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2092	7E0A40B7D8FA08B9491926ACF7517218.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2092	7E0A40B7D8FA08B9491926ACF7517218.exe

C:\Users\Admin\AppData\Local\Temp\7E0A40B7D8FA08B9491926ACF7517218.exe
"C:\Users\Admin\AppData\Local\Temp\7E0A40B7D8FA08B9491926ACF7517218.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:2092

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2092-0-0x0000000074700000-0x0000000074CAB000-memory.dmp

Filesize
5.7MB

Download
memory/2092-1-0x0000000074700000-0x0000000074CAB000-memory.dmp

Filesize
5.7MB

Download
memory/2092-2-0x0000000000520000-0x0000000000560000-memory.dmp

Filesize
256KB

Download
memory/2092-5-0x0000000074700000-0x0000000074CAB000-memory.dmp

Filesize
5.7MB

Download
memory/2092-6-0x0000000074700000-0x0000000074CAB000-memory.dmp

Filesize
5.7MB

Download
memory/2092-7-0x0000000000520000-0x0000000000560000-memory.dmp

Filesize
256KB

Download