nanocore | dcb5330316f2cd274e28927e3ebb604e55fe6604593c45a3c2a24799190bb363

Resubmissions

14-01-2025 09:53

250114-lwyesaxjan 10

14-01-2025 06:39

250114-henx8szmaz 10

20-06-2022 14:10

220620-rgn6fsdgdq 10

Analysis

max time kernel
26s
max time network
27s
platform
windows7_x64
resource
win7-20220414-en
submitted
20-06-2022 14:10

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General

Target

ccc.exe
Size

202KB
MD5

a88b1378237da8dc5ce1b174b08ba618
SHA1

35063e0fadc39dcd690b3f20793223f096a614d9
SHA256

dcb5330316f2cd274e28927e3ebb604e55fe6604593c45a3c2a24799190bb363
SHA512

6130b66ea4a724408321c985559dcfee0dba4ccd69388cfe1588128d2dcccb56325834de47a8fd9edabca7ea6fcf9a8159758b72fc0beaef4cbe10b32ae4483c

Score

10^/10

nanocore evasion keylogger persistence spyware stealer suricata trojan

Malware Config

Signatures

NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
keylogger trojan stealer spyware nanocore
suricata: ET MALWARE Possible NanoCore C2 60B
suricata: ET MALWARE Possible NanoCore C2 60B
suricata

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\DSL Service = "C:\\Program Files (x86)\\DSL Service\\dslsvc.exe"	ccc.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	ccc.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\DSL Service\dslsvc.exe	ccc.exe
File created	C:\Program Files (x86)\DSL Service\dslsvc.exe	ccc.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1320	ccc.exe
1320	ccc.exe
1320	ccc.exe
1320	ccc.exe
1320	ccc.exe
1320	ccc.exe
1320	ccc.exe
1320	ccc.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1320	ccc.exe
Token: SeShutdownPrivilege	1320	ccc.exe
Token: SeDebugPrivilege	1320	ccc.exe
Token: SeDebugPrivilege	1320	ccc.exe

C:\Users\Admin\AppData\Local\Temp\ccc.exe
"C:\Users\Admin\AppData\Local\Temp\ccc.exe"
1⤵
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1320

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:1780

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:1496

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

Replay Monitor

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Downloads

memory/1320-54-0x0000000075CD1000-0x0000000075CD3000-memory.dmp

Filesize
8KB

Download
memory/1320-55-0x0000000074990000-0x0000000074F3B000-memory.dmp

Filesize
5.7MB

Download
memory/1320-56-0x0000000074990000-0x0000000074F3B000-memory.dmp

Filesize
5.7MB

Download
memory/1320-58-0x0000000074990000-0x0000000074F3B000-memory.dmp

Filesize
5.7MB

Download
memory/1780-57-0x000007FEFBE61000-0x000007FEFBE63000-memory.dmp

Filesize
8KB

Download