nanocore | 0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560

General

Target

0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exe
Size

933KB
MD5

407735b785efac4895c51c4fc2181290
SHA1

18e32c09939841d17f2eb978cb5667762b808d34
SHA256

0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560
SHA512

698e18fcdac00e3ea7d49bf0fb2672c014ec22aa66901c933da853a586e0addb0bc61c6f8005fb5c62516f6df3088b70795da7fee6592b46dfc47cf0f8ed1558
SSDEEP

24576:qjeIdUci07GTiFY7Tg/RIhmwDOIC3e7NCG55ZkY7Q:qtPoiF4g/KHoeZpfl

Score

10^/10

nanocore evasion keylogger spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.2

C2

personalosas.no-ip.org:50299

dreamswitchd.no-ip.org:50299

Mutex

ab4a6d78-3826-48aa-8286-d8b1ee6ca622

Attributes

activate_away_mode
false
backup_connection_host
dreamswitchd.no-ip.org
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2015-04-18T02:19:20.785759236Z
bypass_user_account_control
true
bypass_user_account_control_data
clear_access_control
true
clear_zone_identifier
false
connect_delay
4000
connection_port
50299
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
ab4a6d78-3826-48aa-8286-d8b1ee6ca622
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
personalosas.no-ip.org
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
1.2.2.2
wan_timeout
8000

Signatures

NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
keylogger trojan stealer spyware nanocore
Executes dropped EXE 3 IoCs

Processes:

scsisv.exeagpmon.exescsisv.exe

pid process

1812 scsisv.exe
3192 agpmon.exe
4484 scsisv.exe

pid	process
1812	scsisv.exe
3192	agpmon.exe
4484	scsisv.exe

Checks computer location settings 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exescsisv.exeagpmon.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	scsisv.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	agpmon.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

RegAsm.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA RegAsm.exe

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

Suspicious use of SetThreadContext 2 IoCs

Processes:

0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exeagpmon.exe

description	pid	process	target process
PID 4908 set thread context of 4568	4908	0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exe	RegAsm.exe
PID 3192 set thread context of 2340	3192	agpmon.exe	RegAsm.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exescsisv.exeRegAsm.exeagpmon.exescsisv.exe

pid	process
4908	0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exe
1812	scsisv.exe
4908	0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exe
4908	0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exe
4908	0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exe
1812	scsisv.exe
4908	0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exe
1812	scsisv.exe
4908	0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exe
1812	scsisv.exe
4908	0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exe
1812	scsisv.exe
4908	0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exe
4568	RegAsm.exe
4568	RegAsm.exe
4568	RegAsm.exe
3192	agpmon.exe
4484	scsisv.exe
3192	agpmon.exe
4484	scsisv.exe
3192	agpmon.exe
4484	scsisv.exe
3192	agpmon.exe
4484	scsisv.exe
3192	agpmon.exe
4484	scsisv.exe
3192	agpmon.exe
4484	scsisv.exe
3192	agpmon.exe
4484	scsisv.exe
3192	agpmon.exe
4484	scsisv.exe
3192	agpmon.exe
4484	scsisv.exe
3192	agpmon.exe
4484	scsisv.exe
4484	scsisv.exe
3192	agpmon.exe
3192	agpmon.exe
4484	scsisv.exe
4484	scsisv.exe
3192	agpmon.exe
4484	scsisv.exe
3192	agpmon.exe
4484	scsisv.exe
3192	agpmon.exe
4484	scsisv.exe
3192	agpmon.exe
4484	scsisv.exe
3192	agpmon.exe
4484	scsisv.exe
3192	agpmon.exe
4484	scsisv.exe
3192	agpmon.exe
4484	scsisv.exe
3192	agpmon.exe
4484	scsisv.exe
3192	agpmon.exe
4484	scsisv.exe
3192	agpmon.exe
4484	scsisv.exe
3192	agpmon.exe
4484	scsisv.exe
3192	agpmon.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

RegAsm.exe

pid process

4568 RegAsm.exe

pid	process
4568	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exescsisv.exeagpmon.exeRegAsm.exescsisv.exe

description	pid	process
Token: SeDebugPrivilege	4908	0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exe
Token: SeDebugPrivilege	1812	scsisv.exe
Token: SeDebugPrivilege	3192	agpmon.exe
Token: SeDebugPrivilege	4568	RegAsm.exe
Token: SeDebugPrivilege	4568	RegAsm.exe
Token: SeDebugPrivilege	4484	scsisv.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegAsm.exe

pid process

4568 RegAsm.exe

pid	process
4568	RegAsm.exe

Suspicious use of WriteProcessMemory 34 IoCs

Processes:

0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exescsisv.execmd.exeagpmon.exe

description	pid	process	target process
PID 4908 wrote to memory of 952	4908	0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exe	cmd.exe
PID 4908 wrote to memory of 952	4908	0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exe	cmd.exe
PID 4908 wrote to memory of 952	4908	0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exe	cmd.exe
PID 4908 wrote to memory of 4568	4908	0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exe	RegAsm.exe
PID 4908 wrote to memory of 4568	4908	0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exe	RegAsm.exe
PID 4908 wrote to memory of 4568	4908	0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exe	RegAsm.exe
PID 4908 wrote to memory of 4568	4908	0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exe	RegAsm.exe
PID 4908 wrote to memory of 4568	4908	0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exe	RegAsm.exe
PID 4908 wrote to memory of 4568	4908	0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exe	RegAsm.exe
PID 4908 wrote to memory of 4568	4908	0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exe	RegAsm.exe
PID 4908 wrote to memory of 4568	4908	0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exe	RegAsm.exe
PID 4908 wrote to memory of 1812	4908	0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exe	scsisv.exe
PID 4908 wrote to memory of 1812	4908	0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exe	scsisv.exe
PID 4908 wrote to memory of 1812	4908	0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exe	scsisv.exe
PID 1812 wrote to memory of 1648	1812	scsisv.exe	cmd.exe
PID 1812 wrote to memory of 1648	1812	scsisv.exe	cmd.exe
PID 1812 wrote to memory of 1648	1812	scsisv.exe	cmd.exe
PID 1812 wrote to memory of 3192	1812	scsisv.exe	agpmon.exe
PID 1812 wrote to memory of 3192	1812	scsisv.exe	agpmon.exe
PID 1812 wrote to memory of 3192	1812	scsisv.exe	agpmon.exe
PID 1648 wrote to memory of 3916	1648	cmd.exe	reg.exe
PID 1648 wrote to memory of 3916	1648	cmd.exe	reg.exe
PID 1648 wrote to memory of 3916	1648	cmd.exe	reg.exe
PID 3192 wrote to memory of 2340	3192	agpmon.exe	RegAsm.exe
PID 3192 wrote to memory of 2340	3192	agpmon.exe	RegAsm.exe
PID 3192 wrote to memory of 2340	3192	agpmon.exe	RegAsm.exe
PID 3192 wrote to memory of 2340	3192	agpmon.exe	RegAsm.exe
PID 3192 wrote to memory of 2340	3192	agpmon.exe	RegAsm.exe
PID 3192 wrote to memory of 2340	3192	agpmon.exe	RegAsm.exe
PID 3192 wrote to memory of 2340	3192	agpmon.exe	RegAsm.exe
PID 3192 wrote to memory of 2340	3192	agpmon.exe	RegAsm.exe
PID 3192 wrote to memory of 4484	3192	agpmon.exe	scsisv.exe
PID 3192 wrote to memory of 4484	3192	agpmon.exe	scsisv.exe
PID 3192 wrote to memory of 4484	3192	agpmon.exe	scsisv.exe

C:\Users\Admin\AppData\Local\Temp\0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exe
"C:\Users\Admin\AppData\Local\Temp\0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4908

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\agpmon.exe"
2⤵
PID:952

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
2⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4568

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\scsisv.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\scsisv.exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1812

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v "Load" /d "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\scsisv.exe" /f
3⤵
- Suspicious use of WriteProcessMemory
PID:1648

C:\Windows\SysWOW64\reg.exe
reg add "HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v "Load" /d "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\scsisv.exe" /f
4⤵
PID:3916

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\agpmon.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\agpmon.exe"
3⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3192

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
4⤵
PID:2340

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\scsisv.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\scsisv.exe"
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4484

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\scsisv.exe.log

Filesize
128B

MD5
a5dcc7c9c08af7dddd82be5b036a4416

SHA1
4f998ca1526d199e355ffb435bae111a2779b994

SHA256
e24033ceec97fd03402b03acaaabd1d1e378e83bb1683afbccac760e00f8ead5

SHA512
56035de734836c0c39f0b48641c51c26adb6e79c6c65e23ca96603f71c95b8673e2ef853146e87efc899dd1878d0bbc2c82d91fbf0fce81c552048e986f9bb5a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\agpmon.exe

Filesize
933KB

MD5
407735b785efac4895c51c4fc2181290

SHA1
18e32c09939841d17f2eb978cb5667762b808d34

SHA256
0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560

SHA512
698e18fcdac00e3ea7d49bf0fb2672c014ec22aa66901c933da853a586e0addb0bc61c6f8005fb5c62516f6df3088b70795da7fee6592b46dfc47cf0f8ed1558

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\agpmon.exe

Filesize
933KB

MD5
407735b785efac4895c51c4fc2181290

SHA1
18e32c09939841d17f2eb978cb5667762b808d34

SHA256
0d6cd09ff9fcfb4cb88016a26c6db7b051128160aaeecd63f8f6a4b061e8e560

SHA512
698e18fcdac00e3ea7d49bf0fb2672c014ec22aa66901c933da853a586e0addb0bc61c6f8005fb5c62516f6df3088b70795da7fee6592b46dfc47cf0f8ed1558

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\scsisv.exe

Filesize
12KB

MD5
04075a6207d65d88738aa8f855d0f70c

SHA1
b85cc7c8644d26ca7cdd6e24d4cef85dc026c091

SHA256
e6e4ff71e0adbd767c8bee7e04ca9e4867e000817bfdeb6162ac548992c3d9dd

SHA512
21723ef782e6f1820e2960b580b4ab51ef64d01c8dd7af3dd5b4503ea3b0b1cfdd2234288ac4a67cd20bb7171cd4c6f9d97c3eef387ea7df0352a4fea5eb0be7

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\scsisv.exe

Filesize
12KB

MD5
04075a6207d65d88738aa8f855d0f70c

SHA1
b85cc7c8644d26ca7cdd6e24d4cef85dc026c091

SHA256
e6e4ff71e0adbd767c8bee7e04ca9e4867e000817bfdeb6162ac548992c3d9dd

SHA512
21723ef782e6f1820e2960b580b4ab51ef64d01c8dd7af3dd5b4503ea3b0b1cfdd2234288ac4a67cd20bb7171cd4c6f9d97c3eef387ea7df0352a4fea5eb0be7

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\scsisv.exe

Filesize
12KB

MD5
04075a6207d65d88738aa8f855d0f70c

SHA1
b85cc7c8644d26ca7cdd6e24d4cef85dc026c091

SHA256
e6e4ff71e0adbd767c8bee7e04ca9e4867e000817bfdeb6162ac548992c3d9dd

SHA512
21723ef782e6f1820e2960b580b4ab51ef64d01c8dd7af3dd5b4503ea3b0b1cfdd2234288ac4a67cd20bb7171cd4c6f9d97c3eef387ea7df0352a4fea5eb0be7

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\scsisv.exe

Filesize
12KB

MD5
04075a6207d65d88738aa8f855d0f70c

SHA1
b85cc7c8644d26ca7cdd6e24d4cef85dc026c091

SHA256
e6e4ff71e0adbd767c8bee7e04ca9e4867e000817bfdeb6162ac548992c3d9dd

SHA512
21723ef782e6f1820e2960b580b4ab51ef64d01c8dd7af3dd5b4503ea3b0b1cfdd2234288ac4a67cd20bb7171cd4c6f9d97c3eef387ea7df0352a4fea5eb0be7

Download Submit
memory/952-133-0x0000000000000000-mapping.dmp

Download
memory/1648-140-0x0000000000000000-mapping.dmp

Download
memory/1812-145-0x0000000075590000-0x0000000075B41000-memory.dmp

Filesize
5.7MB

Download
memory/1812-159-0x0000000075590000-0x0000000075B41000-memory.dmp

Filesize
5.7MB

Download
memory/1812-136-0x0000000000000000-mapping.dmp

Download
memory/2340-154-0x0000000075590000-0x0000000075B41000-memory.dmp

Filesize
5.7MB

Download
memory/2340-148-0x0000000000000000-mapping.dmp

Download
memory/2340-156-0x0000000075590000-0x0000000075B41000-memory.dmp

Filesize
5.7MB

Download
memory/3192-141-0x0000000000000000-mapping.dmp

Download
memory/3192-147-0x0000000075590000-0x0000000075B41000-memory.dmp

Filesize
5.7MB

Download
memory/3192-157-0x0000000075590000-0x0000000075B41000-memory.dmp

Filesize
5.7MB

Download
memory/3916-143-0x0000000000000000-mapping.dmp

Download
memory/4484-150-0x0000000000000000-mapping.dmp

Download
memory/4484-155-0x0000000075590000-0x0000000075B41000-memory.dmp

Filesize
5.7MB

Download
memory/4484-160-0x0000000075590000-0x0000000075B41000-memory.dmp

Filesize
5.7MB

Download
memory/4568-144-0x0000000075590000-0x0000000075B41000-memory.dmp

Filesize
5.7MB

Download
memory/4568-135-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/4568-158-0x0000000075590000-0x0000000075B41000-memory.dmp

Filesize
5.7MB

Download
memory/4568-134-0x0000000000000000-mapping.dmp

Download
memory/4908-132-0x0000000075590000-0x0000000075B41000-memory.dmp

Filesize
5.7MB

Download
memory/4908-146-0x0000000075590000-0x0000000075B41000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads