nanocore | 7dc1613ec3822d75a3c21649a34152dc7fcabaa96d203173003105d29373175f

General

Target

7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe
Size

387KB
MD5

e1c8948ea356bec111a2bf64915a7b66
SHA1

f112d95e89ec456bedb91212b2b4d89cfb581a91
SHA256

7dc1613ec3822d75a3c21649a34152dc7fcabaa96d203173003105d29373175f
SHA512

78838844b046f82247e0ab3f1e2342b3b13ca2c58c71f44878ec7bebcc93bc3abc4ddb7e84c68df285a2920b275f0ca8bac16923e9be0531209fc4558964d540
SSDEEP

6144:DLV6Bta6dtJmakIM5jNFcD3wdG+RTTCzG21FpYE:DLV6BtpmkWcD3mRTOvFf

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:

7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NTFS Monitor = "C:\\Program Files (x86)\\NTFS Monitor\\ntfsmon.exe"	7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe

Drops file in Program Files directory 2 IoCs

Processes:

7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe

description	ioc	process
File created	C:\Program Files (x86)\NTFS Monitor\ntfsmon.exe	7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe
File opened for modification	C:\Program Files (x86)\NTFS Monitor\ntfsmon.exe	7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe

Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exe

pid process

2032 schtasks.exe
1000 schtasks.exe

pid	process
2032	schtasks.exe
1000	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe

pid	process
1948	7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe
1948	7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe
1948	7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe
1948	7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe
1948	7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe
1948	7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe
1948	7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe
1948	7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe

pid process

1948 7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe

description pid process

Token: SeDebugPrivilege 1948 7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe

description	pid	process
Token: SeDebugPrivilege	1948	7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe

description	pid	process	target process
PID 1948 wrote to memory of 1000	1948	7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe	schtasks.exe
PID 1948 wrote to memory of 1000	1948	7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe	schtasks.exe
PID 1948 wrote to memory of 1000	1948	7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe	schtasks.exe
PID 1948 wrote to memory of 1000	1948	7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe	schtasks.exe
PID 1948 wrote to memory of 2032	1948	7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe	schtasks.exe
PID 1948 wrote to memory of 2032	1948	7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe	schtasks.exe
PID 1948 wrote to memory of 2032	1948	7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe	schtasks.exe
PID 1948 wrote to memory of 2032	1948	7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.exe
"C:\Users\Admin\AppData\Local\Temp\7DC1613EC3822D75A3C21649A34152DC7FCABAA96D203.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
- Suspicious use of WriteProcessMemory
PID:1948

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "NTFS Monitor" /xml "C:\Users\Admin\AppData\Local\Temp\tmp52B3.tmp"
2⤵
- Creates scheduled task(s)
PID:1000

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "NTFS Monitor Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp7DBA.tmp"
2⤵
- Creates scheduled task(s)
PID:2032

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp52B3.tmp

Filesize
1KB

MD5
702a884a50d99acf6e6a65d9c4a8f254

SHA1
2543aa2919ba5e3598281efe848b6b6dbc9f0766

SHA256
28b008d4c8ec5930d4283f92d752927479b7d4b5e65b2a436bb1bd26961afb7a

SHA512
a4b393e7e3e7af3a7fa5804c564da4ab7d97ffdbf9aef1c09ae9aa7b66c0f58a4d0dc9393292aee42476299b6ef0ad8a47ade45cd832c4a06f7028a28cfe428a

Download Submit
memory/1000-56-0x0000000000000000-mapping.dmp

Download
memory/1948-54-0x0000000076871000-0x0000000076873000-memory.dmp

Filesize
8KB

Download
memory/1948-55-0x0000000074EE0000-0x000000007548B000-memory.dmp

Filesize
5.7MB

Download
memory/1948-59-0x0000000074EE0000-0x000000007548B000-memory.dmp

Filesize
5.7MB

Download
memory/2032-58-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads