nanocore | 52946c1de0c9b20d391c82fa46051ed332cff66c1110f4e68ad5de2e85ee3a33

Analysis

max time kernel
149s
max time network
129s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-10-2024 08:28

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General

Target

2dea383222c2f6c5cf3d59e3835f5596_JaffaCakes118.exe
Size

455KB
MD5

2dea383222c2f6c5cf3d59e3835f5596
SHA1

528fa6cc47f0d35e795a96fe7b155845e9f3a2dd
SHA256

52946c1de0c9b20d391c82fa46051ed332cff66c1110f4e68ad5de2e85ee3a33
SHA512

dd567617a71ab048aacd8920080aa6f7f3a3e5d5ff09c1a5ceb5b11d689bedcf2408254715294befb88a52e5f6513e5aa095ce6347e244a72d7aa3d85863b909
SSDEEP

6144:Zhj43S0fyovQFfN4YP9Buod3ZuuzQdhfWa+b2xnHeANm17iZoigy:ZhjefQF15BdFkH+6SeoHy

Score

10^/10

nanocore discovery evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

bedlinezone.dynu.net:9091

tourismes2.ddns.net:9091

Mutex

c489d320-311b-429a-b5a8-dc76eb34ed45

Attributes

activate_away_mode
true
backup_connection_host
tourismes2.ddns.net
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2019-08-18T06:30:26.742368936Z
bypass_user_account_control
true
bypass_user_account_control_data
clear_access_control
true
clear_zone_identifier
false
connect_delay
4000
connection_port
9091
default_group
bedlinezone
enable_debug_mode
true
gc_threshold
1.048576e+07
keep_alive_timeout
30000
keyboard_logging
false
lan_timeout
2500
max_packet_size
1.048576e+07
mutex
c489d320-311b-429a-b5a8-dc76eb34ed45
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
bedlinezone.dynu.net
primary_dns_server
8.8.8.8
request_elevation
true
restart_delay
5000
run_delay
0
run_on_startup
true
set_critical_process
true
timeout_interval
5000
use_custom_dns_server
false
version
1.2.2.0
wan_timeout
8000

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:

2dea383222c2f6c5cf3d59e3835f5596_JaffaCakes118.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\SQTZm = "C:\\\\Users\\\\Admin\\\\AppData\\\\Local\\\\SQTZma\\\\[hybuuihta-replace].hta"	2dea383222c2f6c5cf3d59e3835f5596_JaffaCakes118.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

2dea383222c2f6c5cf3d59e3835f5596_JaffaCakes118.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	2dea383222c2f6c5cf3d59e3835f5596_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

2dea383222c2f6c5cf3d59e3835f5596_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2dea383222c2f6c5cf3d59e3835f5596_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\2dea383222c2f6c5cf3d59e3835f5596_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2dea383222c2f6c5cf3d59e3835f5596_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
PID:2736

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2736-0-0x000000007481E000-0x000000007481F000-memory.dmp

Filesize
4KB

Download
memory/2736-1-0x00000000008F0000-0x0000000000968000-memory.dmp

Filesize
480KB

Download
memory/2736-2-0x0000000000570000-0x00000000005B0000-memory.dmp

Filesize
256KB

Download
memory/2736-3-0x0000000074810000-0x0000000074EFE000-memory.dmp

Filesize
6.9MB

Download
memory/2736-4-0x0000000001F00000-0x0000000001F3E000-memory.dmp

Filesize
248KB

Download
memory/2736-8-0x0000000004C00000-0x0000000004C38000-memory.dmp

Filesize
224KB

Download
memory/2736-10-0x000000007481E000-0x000000007481F000-memory.dmp

Filesize
4KB

Download
memory/2736-11-0x0000000074810000-0x0000000074EFE000-memory.dmp

Filesize
6.9MB

Download