nanocore | 7f1ac39d5553c36d78aaaac60816d9d018d129e0c7f5274a6798c51f337d5865

Analysis

max time kernel
147s
max time network
148s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
20-05-2024 23:32

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General

Target

614e1afb1b36806b14a93b25121d3941_JaffaCakes118.exe
Size

202KB
MD5

614e1afb1b36806b14a93b25121d3941
SHA1

6962ad740f51fcb4d96dd1806246e02fb758fa24
SHA256

7f1ac39d5553c36d78aaaac60816d9d018d129e0c7f5274a6798c51f337d5865
SHA512

c7560849e8b93c6e604472cca20be5a04e243a78432c22571b7361066a4c56978202fa9f0771446702f8cc4a450f5a5b2c4bd788d74b2a714dcd0f2416e6d7d1
SSDEEP

3072:gzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HI+9T9cx77B7aqetQ0XdeMBma1g:gLV6Bta6dtJmakIM58x79PEQ8QVP1

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:

614e1afb1b36806b14a93b25121d3941_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\DHCP Host = "C:\\Program Files (x86)\\DHCP Host\\dhcphost.exe"	614e1afb1b36806b14a93b25121d3941_JaffaCakes118.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

614e1afb1b36806b14a93b25121d3941_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	614e1afb1b36806b14a93b25121d3941_JaffaCakes118.exe

Drops file in Program Files directory 2 IoCs

Processes:

614e1afb1b36806b14a93b25121d3941_JaffaCakes118.exe

description	ioc	process
File created	C:\Program Files (x86)\DHCP Host\dhcphost.exe	614e1afb1b36806b14a93b25121d3941_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\DHCP Host\dhcphost.exe	614e1afb1b36806b14a93b25121d3941_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

614e1afb1b36806b14a93b25121d3941_JaffaCakes118.exe

pid process

2916 614e1afb1b36806b14a93b25121d3941_JaffaCakes118.exe
2916 614e1afb1b36806b14a93b25121d3941_JaffaCakes118.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

614e1afb1b36806b14a93b25121d3941_JaffaCakes118.exe

pid process

2916 614e1afb1b36806b14a93b25121d3941_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

614e1afb1b36806b14a93b25121d3941_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 2916 614e1afb1b36806b14a93b25121d3941_JaffaCakes118.exe

pid	process
2916	614e1afb1b36806b14a93b25121d3941_JaffaCakes118.exe
2916	614e1afb1b36806b14a93b25121d3941_JaffaCakes118.exe

pid	process
2916	614e1afb1b36806b14a93b25121d3941_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2916	614e1afb1b36806b14a93b25121d3941_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\614e1afb1b36806b14a93b25121d3941_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\614e1afb1b36806b14a93b25121d3941_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
PID:2916

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

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/2916-0-0x0000000074171000-0x0000000074172000-memory.dmp

Filesize
4KB

Download
memory/2916-1-0x0000000074170000-0x000000007471B000-memory.dmp

Filesize
5.7MB

Download
memory/2916-2-0x0000000074170000-0x000000007471B000-memory.dmp

Filesize
5.7MB

Download
memory/2916-5-0x0000000074170000-0x000000007471B000-memory.dmp

Filesize
5.7MB

Download