nanocore | 449dd09bde0ee9646d1880f77f062a87f2c27641ad6437dd50daffccb7c55ca2

General

Target

9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.exe
Size

914KB
MD5

9c9a3617bc46e612d710938f3228ea41
SHA1

519b50fd9d18c7a32a6ac64f44b0b6fd3f809d89
SHA256

449dd09bde0ee9646d1880f77f062a87f2c27641ad6437dd50daffccb7c55ca2
SHA512

662067670195fcd5c4e96ef0a652aefb7476e9e7a6e95d1d1d1a2250a856a0cfcc8522b52882c3832eded106e11f8f683e1268d5caf9c56d2a2cc8aa47c32304
SSDEEP

24576:PApfGGTn8rTJ3pVN9XqkuTgscdQKDfecHW6X4TsyE81:PAsGO3TN5qkUR+DfecH/yt

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

T1547.001

Modify Registry

T1112

Processes:

9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ARP Host = "C:\\Program Files (x86)\\ARP Host\\arphost.exe"	9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.exe

Drops file in Program Files directory 2 IoCs

Processes:

9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.exe

description	ioc	process
File created	C:\Program Files (x86)\ARP Host\arphost.exe	9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\ARP Host\arphost.exe	9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.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/Job
T1053

Processes:

schtasks.exeschtasks.exe

pid process

2156 schtasks.exe
2024 schtasks.exe

pid	process
2156	schtasks.exe
2024	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.exe

pid	process
2576	9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.exe
2576	9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.exe
2576	9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.exe
2576	9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.exe
2576	9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.exe
2576	9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.exe
2576	9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.exe
2576	9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.exe

pid process

2576 9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2576	9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.exe
Token: SeDebugPrivilege	2576	9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.exe

description	pid	process	target process
PID 2576 wrote to memory of 2156	2576	9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.exe	schtasks.exe
PID 2576 wrote to memory of 2156	2576	9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.exe	schtasks.exe
PID 2576 wrote to memory of 2156	2576	9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.exe	schtasks.exe
PID 2576 wrote to memory of 2156	2576	9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.exe	schtasks.exe
PID 2576 wrote to memory of 2024	2576	9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.exe	schtasks.exe
PID 2576 wrote to memory of 2024	2576	9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.exe	schtasks.exe
PID 2576 wrote to memory of 2024	2576	9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.exe	schtasks.exe
PID 2576 wrote to memory of 2024	2576	9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9c9a3617bc46e612d710938f3228ea41_JaffaCakes118.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:2576

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "ARP Host" /xml "C:\Users\Admin\AppData\Local\Temp\tmp1C95.tmp"
2⤵
- Creates scheduled task(s)
PID:2156

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "ARP Host Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp1D23.tmp"
2⤵
- Creates scheduled task(s)
PID:2024

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp1C95.tmp
Filesize
1KB

MD5
a7f7d67b4d9782b382756aa897039171

SHA1
f55c1220d81d68d57d0891b052a9fcd4f374e0da

SHA256
dbc092098239047914f17deba3f4c066edcf2cf1f8645c8910899d233eae63da

SHA512
753eafea5cddc5d10a92386f19c5269dcf9ae8c6ac6509803ec8abfef749c1968fb4179dfdf2d25966731fc4d6c200b3f34e415d6040b06923de5e1e1e42a5fa

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1D23.tmp
Filesize
1KB

MD5
447ab194ab36cb1d20078d80e502b1b2

SHA1
a947b3b2c91d7c50bb8d39bd4fc91a0d0cc5b1c0

SHA256
8d5304b20b7d7dea223ce2738e5668054250d57bf6bed86b305b69924bd472f5

SHA512
49ddc557f7f6635627eea9bf0fa12a14b7b13edb235ed560ee0044a7f87fe27b686ff878d347d0273d92eb0b318b8c2bca85c0fbf42d586ed7d7da39eac6a327

Download Submit
memory/2576-0-0x0000000074761000-0x0000000074762000-memory.dmp

Filesize
4KB

Download
memory/2576-1-0x0000000074760000-0x0000000074D0B000-memory.dmp

Filesize
5.7MB

Download
memory/2576-2-0x0000000074760000-0x0000000074D0B000-memory.dmp

Filesize
5.7MB

Download
memory/2576-10-0x0000000074760000-0x0000000074D0B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads