nanocore | d3206e019dbd990c4debeee6e791ef240c3988910b9b628050dfd773ce8f0739

Analysis

max time kernel
128s
max time network
151s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
17-09-2022 15:56

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General

Target

D3206E019DBD990C4DEBEEE6E791EF240C3988910B9B6.exe
Size

202KB
MD5

23529193e7df08237d9918ef7ffa06ce
SHA1

8d674367585bc549d87bad1842d13e806ace5c46
SHA256

d3206e019dbd990c4debeee6e791ef240c3988910b9b628050dfd773ce8f0739
SHA512

75b36d8f798211b4bef5d5fcd98a799921049e9bbe2f1dfa6be5c30608f71ec93be2de1c66b37e627bff6f22fe8187ae6a20a486daf13b2231117b160043685c
SSDEEP

3072:wzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIa0N2B5VEF7D0tyI+AQ10bJG0:wLV6Bta6dtJmakIM5I0BMB6V+AQ1+JX

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:

D3206E019DBD990C4DEBEEE6E791EF240C3988910B9B6.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\UDP Service = "C:\\Program Files (x86)\\UDP Service\\udpsv.exe"	D3206E019DBD990C4DEBEEE6E791EF240C3988910B9B6.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

D3206E019DBD990C4DEBEEE6E791EF240C3988910B9B6.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	D3206E019DBD990C4DEBEEE6E791EF240C3988910B9B6.exe

Drops file in Program Files directory 2 IoCs

Processes:

D3206E019DBD990C4DEBEEE6E791EF240C3988910B9B6.exe

description	ioc	process
File created	C:\Program Files (x86)\UDP Service\udpsv.exe	D3206E019DBD990C4DEBEEE6E791EF240C3988910B9B6.exe
File opened for modification	C:\Program Files (x86)\UDP Service\udpsv.exe	D3206E019DBD990C4DEBEEE6E791EF240C3988910B9B6.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

D3206E019DBD990C4DEBEEE6E791EF240C3988910B9B6.exe

pid process

784 D3206E019DBD990C4DEBEEE6E791EF240C3988910B9B6.exe
784 D3206E019DBD990C4DEBEEE6E791EF240C3988910B9B6.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

D3206E019DBD990C4DEBEEE6E791EF240C3988910B9B6.exe

pid process

784 D3206E019DBD990C4DEBEEE6E791EF240C3988910B9B6.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

D3206E019DBD990C4DEBEEE6E791EF240C3988910B9B6.exe

description pid process

Token: SeDebugPrivilege 784 D3206E019DBD990C4DEBEEE6E791EF240C3988910B9B6.exe

pid	process
784	D3206E019DBD990C4DEBEEE6E791EF240C3988910B9B6.exe
784	D3206E019DBD990C4DEBEEE6E791EF240C3988910B9B6.exe

pid	process
784	D3206E019DBD990C4DEBEEE6E791EF240C3988910B9B6.exe

description	pid	process
Token: SeDebugPrivilege	784	D3206E019DBD990C4DEBEEE6E791EF240C3988910B9B6.exe

C:\Users\Admin\AppData\Local\Temp\D3206E019DBD990C4DEBEEE6E791EF240C3988910B9B6.exe
"C:\Users\Admin\AppData\Local\Temp\D3206E019DBD990C4DEBEEE6E791EF240C3988910B9B6.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:784

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

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Downloads

memory/784-54-0x0000000075FC1000-0x0000000075FC3000-memory.dmp

Filesize
8KB

Download
memory/784-55-0x0000000074200000-0x00000000747AB000-memory.dmp

Filesize
5.7MB

Download
memory/784-56-0x0000000074200000-0x00000000747AB000-memory.dmp

Filesize
5.7MB

Download