nanocore | 0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af

General

Target

0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe
Size

708KB
MD5

c599c65ee7dae94b8e5d4d4deec9662c
SHA1

9177e3e57eb72e20aef6615506294230ff991ec6
SHA256

0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af
SHA512

d10b0d70d3728ad244184acbece81bbc5f5927352cee9d4dc8f28dc73640112314ba6c65d6277042d2fc51ff78341b164ec9fd30d7e6b812b439c51296f4b28c
SSDEEP

12288:H4VL5B7Tu3XDG24pKCebNHSs75A8vsYbVBEVIZASGVQqVhkr:sL594G2IKfbZSs7uSs6oVIZASQDVhk

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

chery.hopto.org:54984

Mutex

7a9bec8a-3168-44fa-afbf-d9ac00eac599

Attributes

activate_away_mode
true
backup_connection_host
chery.hopto.org
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2022-06-04T00:23:44.419396836Z
bypass_user_account_control
true
bypass_user_account_control_data
clear_access_control
true
clear_zone_identifier
false
connect_delay
4000
connection_port
54984
default_group
Default
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
7a9bec8a-3168-44fa-afbf-d9ac00eac599
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
chery.hopto.org
primary_dns_server
8.8.8.8
request_elevation
true
restart_delay
5000
run_delay
0
run_on_startup
false
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

T1060

Modify Registry

T1112

Processes:

0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\DDP Host = "C:\\Program Files (x86)\\DDP Host\\ddphost.exe"	0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe

description	pid	process	target process
PID 4488 set thread context of 344	4488	0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe	0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe

Drops file in Program Files directory 2 IoCs

Processes:

0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe

description	ioc	process
File created	C:\Program Files (x86)\DDP Host\ddphost.exe	0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe
File opened for modification	C:\Program Files (x86)\DDP Host\ddphost.exe	0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe

pid	process
4488	0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe
4488	0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe
344	0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe
344	0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe
344	0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe

pid process

344 0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe

pid	process
344	0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe

description	pid	process
Token: SeDebugPrivilege	4488	0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe
Token: SeDebugPrivilege	344	0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe

description	pid	process	target process
PID 4488 wrote to memory of 344	4488	0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe	0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe
PID 4488 wrote to memory of 344	4488	0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe	0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe
PID 4488 wrote to memory of 344	4488	0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe	0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe
PID 4488 wrote to memory of 344	4488	0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe	0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe
PID 4488 wrote to memory of 344	4488	0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe	0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe
PID 4488 wrote to memory of 344	4488	0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe	0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe
PID 4488 wrote to memory of 344	4488	0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe	0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe
PID 4488 wrote to memory of 344	4488	0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe	0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe

C:\Users\Admin\AppData\Local\Temp\0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe
"C:\Users\Admin\AppData\Local\Temp\0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4488

C:\Users\Admin\AppData\Local\Temp\0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe
"C:\Users\Admin\AppData\Local\Temp\0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe"
2⤵
- 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:344

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\0882a5077bf0c576a83af0808f2f16512082a1381a65da8c35d48f92c24cb2af.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/344-137-0x0000000000000000-mapping.dmp

Download
memory/344-138-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/4488-132-0x0000000000910000-0x00000000009C4000-memory.dmp

Filesize
720KB

Download
memory/4488-133-0x00000000058F0000-0x0000000005E94000-memory.dmp

Filesize
5.6MB

Download
memory/4488-134-0x00000000053E0000-0x0000000005472000-memory.dmp

Filesize
584KB

Download
memory/4488-135-0x0000000005380000-0x000000000538A000-memory.dmp

Filesize
40KB

Download
memory/4488-136-0x0000000007FB0000-0x000000000804C000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads