nanocore | ae698ada405d34d610d2941262c92460d1464353f2173c8f39905a268d31e650

General

Target

ae698ada405d34d610d2941262c92460d1464353f2173c8f39905a268d31e650.exe
Size

477KB
MD5

4ad2e0d9c97300512ffb3df74def6147
SHA1

30c9e809e4dbdafdee2fe31c7a90cb2abf8cdd1c
SHA256

ae698ada405d34d610d2941262c92460d1464353f2173c8f39905a268d31e650
SHA512

30d8ca723afbf09d3b8aca7279069eb99fdc1b6c83c33b8a5234007e88dd9c5718baa43656e8edf6e3919e905ba32fac41f04c43a65778df553a6ef35064b4a5
SSDEEP

12288:HtsDO4UA8pVq0Phbp9A5qwyAdG1udwG7UeYC0g:Ar8pVtPhb8qtaG1awSUq0g

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:

ae698ada405d34d610d2941262c92460d1464353f2173c8f39905a268d31e650.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\DHCP Subsystem = "C:\\Program Files (x86)\\DHCP Subsystem\\dhcpss.exe"	ae698ada405d34d610d2941262c92460d1464353f2173c8f39905a268d31e650.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

ae698ada405d34d610d2941262c92460d1464353f2173c8f39905a268d31e650.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	ae698ada405d34d610d2941262c92460d1464353f2173c8f39905a268d31e650.exe

Drops file in Program Files directory 2 IoCs

Processes:

ae698ada405d34d610d2941262c92460d1464353f2173c8f39905a268d31e650.exe

description	ioc	process
File created	C:\Program Files (x86)\DHCP Subsystem\dhcpss.exe	ae698ada405d34d610d2941262c92460d1464353f2173c8f39905a268d31e650.exe
File opened for modification	C:\Program Files (x86)\DHCP Subsystem\dhcpss.exe	ae698ada405d34d610d2941262c92460d1464353f2173c8f39905a268d31e650.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

3288 schtasks.exe
1952 schtasks.exe

pid	process
3288	schtasks.exe
1952	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

ae698ada405d34d610d2941262c92460d1464353f2173c8f39905a268d31e650.exe

pid	process
4572	ae698ada405d34d610d2941262c92460d1464353f2173c8f39905a268d31e650.exe
4572	ae698ada405d34d610d2941262c92460d1464353f2173c8f39905a268d31e650.exe
4572	ae698ada405d34d610d2941262c92460d1464353f2173c8f39905a268d31e650.exe
4572	ae698ada405d34d610d2941262c92460d1464353f2173c8f39905a268d31e650.exe
4572	ae698ada405d34d610d2941262c92460d1464353f2173c8f39905a268d31e650.exe
4572	ae698ada405d34d610d2941262c92460d1464353f2173c8f39905a268d31e650.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

ae698ada405d34d610d2941262c92460d1464353f2173c8f39905a268d31e650.exe

pid process

4572 ae698ada405d34d610d2941262c92460d1464353f2173c8f39905a268d31e650.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

ae698ada405d34d610d2941262c92460d1464353f2173c8f39905a268d31e650.exe

description	pid	process
Token: SeDebugPrivilege	4572	ae698ada405d34d610d2941262c92460d1464353f2173c8f39905a268d31e650.exe
Token: SeDebugPrivilege	4572	ae698ada405d34d610d2941262c92460d1464353f2173c8f39905a268d31e650.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

ae698ada405d34d610d2941262c92460d1464353f2173c8f39905a268d31e650.exe

description	pid	process	target process
PID 4572 wrote to memory of 3288	4572	ae698ada405d34d610d2941262c92460d1464353f2173c8f39905a268d31e650.exe	schtasks.exe
PID 4572 wrote to memory of 3288	4572	ae698ada405d34d610d2941262c92460d1464353f2173c8f39905a268d31e650.exe	schtasks.exe
PID 4572 wrote to memory of 3288	4572	ae698ada405d34d610d2941262c92460d1464353f2173c8f39905a268d31e650.exe	schtasks.exe
PID 4572 wrote to memory of 1952	4572	ae698ada405d34d610d2941262c92460d1464353f2173c8f39905a268d31e650.exe	schtasks.exe
PID 4572 wrote to memory of 1952	4572	ae698ada405d34d610d2941262c92460d1464353f2173c8f39905a268d31e650.exe	schtasks.exe
PID 4572 wrote to memory of 1952	4572	ae698ada405d34d610d2941262c92460d1464353f2173c8f39905a268d31e650.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\ae698ada405d34d610d2941262c92460d1464353f2173c8f39905a268d31e650.exe
"C:\Users\Admin\AppData\Local\Temp\ae698ada405d34d610d2941262c92460d1464353f2173c8f39905a268d31e650.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:4572

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DHCP Subsystem" /xml "C:\Users\Admin\AppData\Local\Temp\tmpC374.tmp"
2⤵
- Creates scheduled task(s)
PID:3288

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DHCP Subsystem Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmpD557.tmp"
2⤵
- Creates scheduled task(s)
PID:1952

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

1

T1060

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpC374.tmp
Filesize
1KB

MD5
5b682d3b020ca6493c8356009c992b6a

SHA1
4256c489428bca4811a7cc1d613ace5b90d786e0

SHA256
44b8ba1bbe780de464fd86ccad3e20e389f71eaa9fa724cfbe1850126a2fb910

SHA512
c2ae4a49719ef057f574f8d2ca6ef0f604b662667fd9cf19b4ec500fb86c5805359bebbe22bf6dc124b7aa492020fea4508db610baff41018aa3b9a84524a0f5

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD557.tmp
Filesize
1KB

MD5
2f26d92c1eeead3896820e56ec46f6f1

SHA1
d95533b61eed7d89e4ada56bc566d60e42ac1f61

SHA256
99a158463ce40c750bad6991ae1fceece305a0dbf8e209dd7147b5d539756bfa

SHA512
6c1ed12d5e1afcd9e7f327e0153786fd8594f75a995f341c408ef014e69917452a9fe99c511f0249aceb57b3045b707f1fd3f404e4086cfbf0aadcb3318db892

Download Submit
memory/1952-135-0x0000000000000000-mapping.dmp

Download
memory/3288-133-0x0000000000000000-mapping.dmp

Download
memory/4572-132-0x0000000075320000-0x00000000758D1000-memory.dmp

Filesize
5.7MB

Download
memory/4572-137-0x0000000075320000-0x00000000758D1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads