nanocore | 38403140be153292b9fa08bcd87dae41e0f9e26327aaac95a05fea54decc291b

General

Target

69956e7cc66b2e6b4a15dc779d63b459.exe
Size

977KB
MD5

69956e7cc66b2e6b4a15dc779d63b459
SHA1

63e96a654fd677da56b73d14fc588a3581e8d57e
SHA256

38403140be153292b9fa08bcd87dae41e0f9e26327aaac95a05fea54decc291b
SHA512

ffa9729470e7cfde290ce3a406637d0b1e35a9d3af912f826c879ff4021fb4ac2de0a2adb183b881836ca3e073ae196e8b50f9be91ff10091e0d2700b4b1dc77
SSDEEP

12288:0QhLuyAHRzxXSG2tmkgHAkC7trKPGCoY3qyfnkgl9TnmVuLkQDsGE1qF:lhLuyy6LtC+7ZKoifnHTn01GEc

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

jasonbourne.bounceme.net:4032

127.0.0.1:4032

Mutex

9c6d4c8a-884b-4287-8ce0-7edf4a237b07

Attributes

activate_away_mode
true
backup_connection_host
127.0.0.1
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2022-06-24T09:47:26.371156736Z
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
4032
default_group
X File
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
9c6d4c8a-884b-4287-8ce0-7edf4a237b07
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
jasonbourne.bounceme.net
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:

69956e7cc66b2e6b4a15dc779d63b459.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\DDP Manager = "C:\\Program Files (x86)\\DDP Manager\\ddpmgr.exe"	69956e7cc66b2e6b4a15dc779d63b459.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

69956e7cc66b2e6b4a15dc779d63b459.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	69956e7cc66b2e6b4a15dc779d63b459.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

69956e7cc66b2e6b4a15dc779d63b459.exe

description pid process target process

PID 4572 set thread context of 4068 4572 69956e7cc66b2e6b4a15dc779d63b459.exe 69956e7cc66b2e6b4a15dc779d63b459.exe

description	pid	process	target process
PID 4572 set thread context of 4068	4572	69956e7cc66b2e6b4a15dc779d63b459.exe	69956e7cc66b2e6b4a15dc779d63b459.exe

Drops file in Program Files directory 2 IoCs

Processes:

69956e7cc66b2e6b4a15dc779d63b459.exe

description	ioc	process
File created	C:\Program Files (x86)\DDP Manager\ddpmgr.exe	69956e7cc66b2e6b4a15dc779d63b459.exe
File opened for modification	C:\Program Files (x86)\DDP Manager\ddpmgr.exe	69956e7cc66b2e6b4a15dc779d63b459.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
T1053

Processes:

schtasks.exeschtasks.exe

pid process

4244 schtasks.exe
5104 schtasks.exe

pid	process
4244	schtasks.exe
5104	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

69956e7cc66b2e6b4a15dc779d63b459.exe

pid	process
4068	69956e7cc66b2e6b4a15dc779d63b459.exe
4068	69956e7cc66b2e6b4a15dc779d63b459.exe
4068	69956e7cc66b2e6b4a15dc779d63b459.exe
4068	69956e7cc66b2e6b4a15dc779d63b459.exe
4068	69956e7cc66b2e6b4a15dc779d63b459.exe
4068	69956e7cc66b2e6b4a15dc779d63b459.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

69956e7cc66b2e6b4a15dc779d63b459.exe

pid process

4068 69956e7cc66b2e6b4a15dc779d63b459.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

69956e7cc66b2e6b4a15dc779d63b459.exe

description pid process

Token: SeDebugPrivilege 4068 69956e7cc66b2e6b4a15dc779d63b459.exe

description	pid	process
Token: SeDebugPrivilege	4068	69956e7cc66b2e6b4a15dc779d63b459.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

69956e7cc66b2e6b4a15dc779d63b459.exe69956e7cc66b2e6b4a15dc779d63b459.exe

description	pid	process	target process
PID 4572 wrote to memory of 4068	4572	69956e7cc66b2e6b4a15dc779d63b459.exe	69956e7cc66b2e6b4a15dc779d63b459.exe
PID 4572 wrote to memory of 4068	4572	69956e7cc66b2e6b4a15dc779d63b459.exe	69956e7cc66b2e6b4a15dc779d63b459.exe
PID 4572 wrote to memory of 4068	4572	69956e7cc66b2e6b4a15dc779d63b459.exe	69956e7cc66b2e6b4a15dc779d63b459.exe
PID 4572 wrote to memory of 4068	4572	69956e7cc66b2e6b4a15dc779d63b459.exe	69956e7cc66b2e6b4a15dc779d63b459.exe
PID 4572 wrote to memory of 4068	4572	69956e7cc66b2e6b4a15dc779d63b459.exe	69956e7cc66b2e6b4a15dc779d63b459.exe
PID 4572 wrote to memory of 4068	4572	69956e7cc66b2e6b4a15dc779d63b459.exe	69956e7cc66b2e6b4a15dc779d63b459.exe
PID 4572 wrote to memory of 4068	4572	69956e7cc66b2e6b4a15dc779d63b459.exe	69956e7cc66b2e6b4a15dc779d63b459.exe
PID 4572 wrote to memory of 4068	4572	69956e7cc66b2e6b4a15dc779d63b459.exe	69956e7cc66b2e6b4a15dc779d63b459.exe
PID 4068 wrote to memory of 4244	4068	69956e7cc66b2e6b4a15dc779d63b459.exe	schtasks.exe
PID 4068 wrote to memory of 4244	4068	69956e7cc66b2e6b4a15dc779d63b459.exe	schtasks.exe
PID 4068 wrote to memory of 4244	4068	69956e7cc66b2e6b4a15dc779d63b459.exe	schtasks.exe
PID 4068 wrote to memory of 5104	4068	69956e7cc66b2e6b4a15dc779d63b459.exe	schtasks.exe
PID 4068 wrote to memory of 5104	4068	69956e7cc66b2e6b4a15dc779d63b459.exe	schtasks.exe
PID 4068 wrote to memory of 5104	4068	69956e7cc66b2e6b4a15dc779d63b459.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\69956e7cc66b2e6b4a15dc779d63b459.exe
"C:\Users\Admin\AppData\Local\Temp\69956e7cc66b2e6b4a15dc779d63b459.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4572

C:\Users\Admin\AppData\Local\Temp\69956e7cc66b2e6b4a15dc779d63b459.exe
"C:\Users\Admin\AppData\Local\Temp\69956e7cc66b2e6b4a15dc779d63b459.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
- Suspicious use of WriteProcessMemory
PID:4068

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DDP Manager" /xml "C:\Users\Admin\AppData\Local\Temp\tmp78CA.tmp"
3⤵
- Creates scheduled task(s)
PID:4244

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DDP Manager Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp79C5.tmp"
3⤵
- Creates scheduled task(s)
PID:5104

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

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\69956e7cc66b2e6b4a15dc779d63b459.exe.log
Filesize
1KB

MD5
92cc88654b125efac5821c75b7a9d2c0

SHA1
5995d0e407f67cadec026b173762f89dd98d7c40

SHA256
a0119ac9adb3a746bb9f41227779dae0a65e3b67bd7ee4e1cde295f4d1bb9458

SHA512
dd91bb948b69500853f716853b5433e789c4297da45a09477ecacd2012b55d8d0bbffb3a7b95bf12d00a541f003fa915b7c7b5941bc4eea54723728188d9d3d7

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp78CA.tmp
Filesize
1KB

MD5
137bc997d3916e14960a92b7e8b0717d

SHA1
4edfc67cdcd4e0bcf0ebaf6485cbaff6ea75c3da

SHA256
703facd723f9b541c3385ffa763dd052f647d5a1225ec4a8a26fd6028c38e9ad

SHA512
80f2230d48c74a236c0d9c91ed6523de7971d985da6ff0c2b8d6888cb70c388d52aedd1dc3f8e9a8e26cf04f7be328e9c183ab232e94e909be2dd870d61a3673

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp79C5.tmp
Filesize
1KB

MD5
677848190631e19222304d1982aa2e1b

SHA1
bed6cf97d3458e4ea59ff9823375d915a9b3d682

SHA256
8bcf16c788d228932fa707bb4250c05151e099bdf7040adc717e53680601be3d

SHA512
f5d41e150011bc63f4c95799e21fe91ffaa25eb05f4ca46ea89f3a3ca5325413ba4e0b7b5d69c0bc189955f3308c4928016a7cc1d6f7c2352639106952e92b1e

Download Submit
memory/4068-138-0x0000000000000000-mapping.dmp

Download
memory/4068-139-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/4244-141-0x0000000000000000-mapping.dmp

Download
memory/4572-137-0x0000000009370000-0x00000000093D6000-memory.dmp

Filesize
408KB

Download
memory/4572-136-0x00000000092D0000-0x000000000936C000-memory.dmp

Filesize
624KB

Download
memory/4572-135-0x0000000005470000-0x000000000547A000-memory.dmp

Filesize
40KB

Download
memory/4572-132-0x00000000004D0000-0x00000000005CA000-memory.dmp

Filesize
1000KB

Download
memory/4572-134-0x0000000004FF0000-0x0000000005082000-memory.dmp

Filesize
584KB

Download
memory/4572-133-0x00000000055A0000-0x0000000005B44000-memory.dmp

Filesize
5.6MB

Download
memory/5104-143-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads