nanocore | 52c0b7d7bda6a4ec4e97c7be75aa098c3399768478bf798034b1d3851d37b5a5

General

Target

0x002a00000000f66c-1394.exe
Size

203KB
MD5

0f6c959105b95ab977bf1539cfe7286a
SHA1

834065fe82965a1d452dc85e0b6dba34cbf8e19a
SHA256

52c0b7d7bda6a4ec4e97c7be75aa098c3399768478bf798034b1d3851d37b5a5
SHA512

81b0dd7ad5e27d40747ce28dcad1850842ba653cb5d98f14baa33543671eb2d85b4c9d20863e331b90362ac6502c5526a5a550be88868f45566673387ace4cbc
SSDEEP

6144:sLV6Bta6dtJmakIM5DPjoWNdOPgZpqS0J:sLV6Btpmk7EdOPQpG

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

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\LAN Service = "C:\\Program Files (x86)\\LAN Service\\lansvc.exe"	0x002a00000000f66c-1394.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	0x002a00000000f66c-1394.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\LAN Service\lansvc.exe	0x002a00000000f66c-1394.exe
File opened for modification	C:\Program Files (x86)\LAN Service\lansvc.exe	0x002a00000000f66c-1394.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

pid	Process
2880	schtasks.exe
2432	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1704	0x002a00000000f66c-1394.exe
1704	0x002a00000000f66c-1394.exe
1704	0x002a00000000f66c-1394.exe
1704	0x002a00000000f66c-1394.exe
1704	0x002a00000000f66c-1394.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1704	0x002a00000000f66c-1394.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1704	0x002a00000000f66c-1394.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1704 wrote to memory of 2880	1704	0x002a00000000f66c-1394.exe	30
PID 1704 wrote to memory of 2880	1704	0x002a00000000f66c-1394.exe	30
PID 1704 wrote to memory of 2880	1704	0x002a00000000f66c-1394.exe	30
PID 1704 wrote to memory of 2880	1704	0x002a00000000f66c-1394.exe	30
PID 1704 wrote to memory of 2432	1704	0x002a00000000f66c-1394.exe	32
PID 1704 wrote to memory of 2432	1704	0x002a00000000f66c-1394.exe	32
PID 1704 wrote to memory of 2432	1704	0x002a00000000f66c-1394.exe	32
PID 1704 wrote to memory of 2432	1704	0x002a00000000f66c-1394.exe	32

C:\Users\Admin\AppData\Local\Temp\0x002a00000000f66c-1394.exe
"C:\Users\Admin\AppData\Local\Temp\0x002a00000000f66c-1394.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:1704
- C:\Windows\SysWOW64\schtasks.exe
  "schtasks.exe" /create /f /tn "LAN Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmp6A5.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2880
- C:\Windows\SysWOW64\schtasks.exe
  "schtasks.exe" /create /f /tn "LAN Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmpA8D.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2432

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\tmp6A5.tmp

Filesize
1KB

MD5
d376adb95e4dbeed9b3e42e3670747e4

SHA1
ab493fafb570e9c5ba0d0074f28c8ee27b44dfd8

SHA256
e1b519868da46cdddeaf034065a3ce42d48efd6cc4e94d53a95436d8637ed679

SHA512
4efaee890a09d7afd49b4df76e4d85f4c2b79188dee176251670ad521f022d2763135f9f2af544f92742081d313af6c5b6d7dbcf2c051333678ba54a71d92e24

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA8D.tmp

Filesize
1KB

MD5
10fabfd2c6060c2db1bd6c6f3070be16

SHA1
65f418ad9715165a57efb4da44717dfcdfb71097

SHA256
1dd3aba494ff6ac9cd0437cbdeac0b0da0dea26828f45acded7d40f1b3461270

SHA512
9b21ce066c75fe9d4b12d8770920c51f5dcd0ba986b453fec93643f08d656b13e8d618d712414ca4dfda3f0cfad7371b3c2ad2d5620909e0ce43f1352d8a4485

Download Submit
memory/1704-54-0x0000000074760000-0x0000000074D0B000-memory.dmp

Filesize
5.7MB

Download
memory/1704-56-0x0000000000180000-0x00000000001C0000-memory.dmp

Filesize
256KB

Download
memory/1704-55-0x0000000074760000-0x0000000074D0B000-memory.dmp

Filesize
5.7MB

Download
memory/1704-64-0x0000000074760000-0x0000000074D0B000-memory.dmp

Filesize
5.7MB

Download
memory/1704-65-0x0000000074760000-0x0000000074D0B000-memory.dmp

Filesize
5.7MB

Download
memory/1704-66-0x0000000000180000-0x00000000001C0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads