nanocore | 97637825f3b03f07721d1913a89386975ed4d9ef6b724cfabac27d4870e1c702

General

Target

r1QLPWfRySIThAz.exe
Size

777KB
MD5

e995458027aeaf560bf2b6a8025c3cd3
SHA1

6fad8d96fa450a5e9c882977153bb629569f5922
SHA256

97637825f3b03f07721d1913a89386975ed4d9ef6b724cfabac27d4870e1c702
SHA512

9b7d0c63a5202ee4044a871949efaeb12c0262e5f9d60297c2e9477775c00778f943b7c3ede3e473f662348e598921c91574aab44429f8c01ecce32d6f053c5d
SSDEEP

12288:X2HvdWhj697z56/jGvuSgZb385xbNBuM2KW0IdcuOQUXS8NY:Echw/EmkZb6xblW0IHOZXNY

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

godisgood1.hopto.org:7712

185.225.73.164:7712

Mutex

bcd7727e-ef56-4958-8ed9-949f5c5ea8f6

Attributes

activate_away_mode
true
backup_connection_host
185.225.73.164
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2022-05-24T09:37:49.129028236Z
bypass_user_account_control
false
bypass_user_account_control_data
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
clear_access_control
true
clear_zone_identifier
false
connect_delay
4000
connection_port
7712
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
bcd7727e-ef56-4958-8ed9-949f5c5ea8f6
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
godisgood1.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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

r1QLPWfRySIThAz.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	r1QLPWfRySIThAz.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

r1QLPWfRySIThAz.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"	r1QLPWfRySIThAz.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

r1QLPWfRySIThAz.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA r1QLPWfRySIThAz.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

r1QLPWfRySIThAz.exe

description pid process target process

PID 4040 set thread context of 2712 4040 r1QLPWfRySIThAz.exe r1QLPWfRySIThAz.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	r1QLPWfRySIThAz.exe

description	pid	process	target process
PID 4040 set thread context of 2712	4040	r1QLPWfRySIThAz.exe	r1QLPWfRySIThAz.exe

Drops file in Program Files directory 2 IoCs

Processes:

r1QLPWfRySIThAz.exe

description	ioc	process
File created	C:\Program Files (x86)\DDP Host\ddphost.exe	r1QLPWfRySIThAz.exe
File opened for modification	C:\Program Files (x86)\DDP Host\ddphost.exe	r1QLPWfRySIThAz.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 3 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exeschtasks.exe

pid process

1236 schtasks.exe
832 schtasks.exe
2340 schtasks.exe

pid	process
1236	schtasks.exe
832	schtasks.exe
2340	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

r1QLPWfRySIThAz.exer1QLPWfRySIThAz.exe

pid	process
4040	r1QLPWfRySIThAz.exe
4040	r1QLPWfRySIThAz.exe
2712	r1QLPWfRySIThAz.exe
2712	r1QLPWfRySIThAz.exe
2712	r1QLPWfRySIThAz.exe
2712	r1QLPWfRySIThAz.exe
2712	r1QLPWfRySIThAz.exe
2712	r1QLPWfRySIThAz.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

r1QLPWfRySIThAz.exe

pid process

2712 r1QLPWfRySIThAz.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

r1QLPWfRySIThAz.exer1QLPWfRySIThAz.exe

description pid process

Token: SeDebugPrivilege 4040 r1QLPWfRySIThAz.exe
Token: SeDebugPrivilege 2712 r1QLPWfRySIThAz.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

r1QLPWfRySIThAz.exe

pid process

4040 r1QLPWfRySIThAz.exe
4040 r1QLPWfRySIThAz.exe

pid	process
2712	r1QLPWfRySIThAz.exe

description	pid	process
Token: SeDebugPrivilege	4040	r1QLPWfRySIThAz.exe
Token: SeDebugPrivilege	2712	r1QLPWfRySIThAz.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

r1QLPWfRySIThAz.exer1QLPWfRySIThAz.exe

description	pid	process	target process
PID 4040 wrote to memory of 1236	4040	r1QLPWfRySIThAz.exe	schtasks.exe
PID 4040 wrote to memory of 1236	4040	r1QLPWfRySIThAz.exe	schtasks.exe
PID 4040 wrote to memory of 1236	4040	r1QLPWfRySIThAz.exe	schtasks.exe
PID 4040 wrote to memory of 5048	4040	r1QLPWfRySIThAz.exe	r1QLPWfRySIThAz.exe
PID 4040 wrote to memory of 5048	4040	r1QLPWfRySIThAz.exe	r1QLPWfRySIThAz.exe
PID 4040 wrote to memory of 5048	4040	r1QLPWfRySIThAz.exe	r1QLPWfRySIThAz.exe
PID 4040 wrote to memory of 2712	4040	r1QLPWfRySIThAz.exe	r1QLPWfRySIThAz.exe
PID 4040 wrote to memory of 2712	4040	r1QLPWfRySIThAz.exe	r1QLPWfRySIThAz.exe
PID 4040 wrote to memory of 2712	4040	r1QLPWfRySIThAz.exe	r1QLPWfRySIThAz.exe
PID 4040 wrote to memory of 2712	4040	r1QLPWfRySIThAz.exe	r1QLPWfRySIThAz.exe
PID 4040 wrote to memory of 2712	4040	r1QLPWfRySIThAz.exe	r1QLPWfRySIThAz.exe
PID 4040 wrote to memory of 2712	4040	r1QLPWfRySIThAz.exe	r1QLPWfRySIThAz.exe
PID 4040 wrote to memory of 2712	4040	r1QLPWfRySIThAz.exe	r1QLPWfRySIThAz.exe
PID 4040 wrote to memory of 2712	4040	r1QLPWfRySIThAz.exe	r1QLPWfRySIThAz.exe
PID 2712 wrote to memory of 832	2712	r1QLPWfRySIThAz.exe	schtasks.exe
PID 2712 wrote to memory of 832	2712	r1QLPWfRySIThAz.exe	schtasks.exe
PID 2712 wrote to memory of 832	2712	r1QLPWfRySIThAz.exe	schtasks.exe
PID 2712 wrote to memory of 2340	2712	r1QLPWfRySIThAz.exe	schtasks.exe
PID 2712 wrote to memory of 2340	2712	r1QLPWfRySIThAz.exe	schtasks.exe
PID 2712 wrote to memory of 2340	2712	r1QLPWfRySIThAz.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\r1QLPWfRySIThAz.exe
"C:\Users\Admin\AppData\Local\Temp\r1QLPWfRySIThAz.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4040

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZVeYWtaQUaIrep" /XML "C:\Users\Admin\AppData\Local\Temp\tmp16A5.tmp"
2⤵
- Creates scheduled task(s)
PID:1236

C:\Users\Admin\AppData\Local\Temp\r1QLPWfRySIThAz.exe
"{path}"
2⤵
PID:5048

C:\Users\Admin\AppData\Local\Temp\r1QLPWfRySIThAz.exe
"{path}"
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
- Suspicious use of WriteProcessMemory
PID:2712

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DDP Host" /xml "C:\Users\Admin\AppData\Local\Temp\tmp1BC5.tmp"
3⤵
- Creates scheduled task(s)
PID:832

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DDP Host Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp1CA1.tmp"
3⤵
- Creates scheduled task(s)
PID:2340

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

Query Registry

1

T1012

System Information Discovery

3

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\r1QLPWfRySIThAz.exe.log
Filesize
1KB

MD5
84e77a587d94307c0ac1357eb4d3d46f

SHA1
83cc900f9401f43d181207d64c5adba7a85edc1e

SHA256
e16024b092a026a9dc00df69d4b9bbcab7b2dc178dc5291fc308a1abc9304a99

SHA512
aefb5c62200b3ed97718d20a89990954d4d8acdc0a6a73c5a420f1bba619cb79e70c2cd0a579b9f52dc6b09e1de2cea6cd6cac4376cfee92d94e2c01d310f691

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp16A5.tmp
Filesize
1KB

MD5
fc6be0adb71f408f6817230a84f064a7

SHA1
d95be6915216eac86b844df5ecc214f574fede56

SHA256
37be45917d283d6b96229a720493b950c0e1000479747cb68f404379abf0eae9

SHA512
1e04f9a454880f0cee41b380092e7bc0895be8d66dc9c9c76eac16f175cf3aba8d17b1534aa27679b6f0bb30e25e43e63b34ad2bbcbd67289ac05418fc157804

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1BC5.tmp
Filesize
1KB

MD5
de4dc3d90e4d8663ad34b67bf55a05c0

SHA1
804527cafd60970ceb009e493e1e90cbbbb8648b

SHA256
2322ac8f7991417e50fa27da04f70cc6110304fd6258ce9ca0776d33c6dd9de5

SHA512
79041c971d20e760a7cf150e254ae001f9c7f7fb15c35a3880bf5505d02e16b5b25f9a2b40326fbab3d7133944ade90bf612e4d759be70fdf9445f35b7580373

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1CA1.tmp
Filesize
1KB

MD5
2271642ca970891700e3f48439739ed8

SHA1
cd472df2349f7db9e1e460d0ee28acd97b8a8793

SHA256
7aba66abbcb0b13455609174db23aed495a9adbef0e0acd28baa9c92445eda68

SHA512
4669a4ef8ec28cdb852ffc1401576b1bf9a9d837797d7d92bc88c18b3097404f36854e50167b309706fef400cabc43c876569ce2797ba85eb169a2783b8fe807

Download Submit
memory/832-143-0x0000000000000000-mapping.dmp

Download
memory/1236-137-0x0000000000000000-mapping.dmp

Download
memory/2340-145-0x0000000000000000-mapping.dmp

Download
memory/2712-140-0x0000000000000000-mapping.dmp

Download
memory/2712-141-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2712-147-0x00000000071A0000-0x0000000007206000-memory.dmp

Filesize
408KB

Download
memory/4040-132-0x0000000000BE0000-0x0000000000CA8000-memory.dmp

Filesize
800KB

Download
memory/4040-136-0x0000000005710000-0x000000000571A000-memory.dmp

Filesize
40KB

Download
memory/4040-135-0x00000000057B0000-0x000000000584C000-memory.dmp

Filesize
624KB

Download
memory/4040-134-0x0000000005670000-0x0000000005702000-memory.dmp

Filesize
584KB

Download
memory/4040-133-0x0000000005C20000-0x00000000061C4000-memory.dmp

Filesize
5.6MB

Download
memory/5048-139-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads