nanocore | c386c046db909d1725018d1c7af0438a7ebfc4055bacc0aef40fd3a4e094372b

General

Target

Machinary Presentation.exe
Size

910KB
MD5

efd47ec7f797f124bf10402bdb4f4345
SHA1

fd8001d24f58cb528fcac4c360f207d5c8995150
SHA256

1b8211b6c45db62e042398a3d94c429941a3f91b26736cd4fdcb712b70d2c194
SHA512

94c5313ef50690aeafbe396ecedd24f0a66523f244084a6d3f2a329915f9cab4d91e7316554d8f76ef7e4f4356f634b3dc5eb0dc081389fe3cf6cd322e86cb8a
SSDEEP

12288:5FGnOhY8lylSx1TADqjJ5n8sKdirYJzwCk93ginKqPrW/DPvtDJ9fEP2xq+ello/:/GnOTrjr8D/zwCUZnKqPrW/Df9M+Ea

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

dera5nano.ddns.net:1010

107.182.129.248:1010

Mutex

5a26bcef-e67f-486a-8e48-1748cc7891a2

Attributes

activate_away_mode
true
backup_connection_host
107.182.129.248
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2022-06-06T12:07:01.612898436Z
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
1010
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
5a26bcef-e67f-486a-8e48-1748cc7891a2
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
dera5nano.ddns.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

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:

Machinary Presentation.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	Machinary Presentation.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Machinary Presentation.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"	Machinary Presentation.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

Machinary Presentation.exe

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

Machinary Presentation.exe

description pid process target process

PID 5056 set thread context of 3488 5056 Machinary Presentation.exe Machinary Presentation.exe

description	pid	process	target process
PID 5056 set thread context of 3488	5056	Machinary Presentation.exe	Machinary Presentation.exe

Drops file in Program Files directory 2 IoCs

Processes:

Machinary Presentation.exe

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

2332 schtasks.exe
2400 schtasks.exe
3392 schtasks.exe

pid	process
2332	schtasks.exe
2400	schtasks.exe
3392	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

Machinary Presentation.exe

pid	process
3488	Machinary Presentation.exe
3488	Machinary Presentation.exe
3488	Machinary Presentation.exe
3488	Machinary Presentation.exe
3488	Machinary Presentation.exe
3488	Machinary Presentation.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Machinary Presentation.exe

pid process

3488 Machinary Presentation.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Machinary Presentation.exe

description pid process

Token: SeDebugPrivilege 3488 Machinary Presentation.exe

description	pid	process
Token: SeDebugPrivilege	3488	Machinary Presentation.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

Machinary Presentation.exeMachinary Presentation.exe

description	pid	process	target process
PID 5056 wrote to memory of 2332	5056	Machinary Presentation.exe	schtasks.exe
PID 5056 wrote to memory of 2332	5056	Machinary Presentation.exe	schtasks.exe
PID 5056 wrote to memory of 2332	5056	Machinary Presentation.exe	schtasks.exe
PID 5056 wrote to memory of 3488	5056	Machinary Presentation.exe	Machinary Presentation.exe
PID 5056 wrote to memory of 3488	5056	Machinary Presentation.exe	Machinary Presentation.exe
PID 5056 wrote to memory of 3488	5056	Machinary Presentation.exe	Machinary Presentation.exe
PID 5056 wrote to memory of 3488	5056	Machinary Presentation.exe	Machinary Presentation.exe
PID 5056 wrote to memory of 3488	5056	Machinary Presentation.exe	Machinary Presentation.exe
PID 5056 wrote to memory of 3488	5056	Machinary Presentation.exe	Machinary Presentation.exe
PID 5056 wrote to memory of 3488	5056	Machinary Presentation.exe	Machinary Presentation.exe
PID 5056 wrote to memory of 3488	5056	Machinary Presentation.exe	Machinary Presentation.exe
PID 3488 wrote to memory of 2400	3488	Machinary Presentation.exe	schtasks.exe
PID 3488 wrote to memory of 2400	3488	Machinary Presentation.exe	schtasks.exe
PID 3488 wrote to memory of 2400	3488	Machinary Presentation.exe	schtasks.exe
PID 3488 wrote to memory of 3392	3488	Machinary Presentation.exe	schtasks.exe
PID 3488 wrote to memory of 3392	3488	Machinary Presentation.exe	schtasks.exe
PID 3488 wrote to memory of 3392	3488	Machinary Presentation.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\Machinary Presentation.exe
"C:\Users\Admin\AppData\Local\Temp\Machinary Presentation.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5056

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GBOYyQc" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6BF8.tmp"
2⤵
- Creates scheduled task(s)
PID:2332

C:\Users\Admin\AppData\Local\Temp\Machinary Presentation.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:3488

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DDP Manager" /xml "C:\Users\Admin\AppData\Local\Temp\tmp735B.tmp"
3⤵
- Creates scheduled task(s)
PID:2400

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DDP Manager Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp73D9.tmp"
3⤵
- Creates scheduled task(s)
PID:3392

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\Machinary Presentation.exe.log
Filesize
1KB

MD5
84e77a587d94307c0ac1357eb4d3d46f

SHA1
83cc900f9401f43d181207d64c5adba7a85edc1e

SHA256
e16024b092a026a9dc00df69d4b9bbcab7b2dc178dc5291fc308a1abc9304a99

SHA512
aefb5c62200b3ed97718d20a89990954d4d8acdc0a6a73c5a420f1bba619cb79e70c2cd0a579b9f52dc6b09e1de2cea6cd6cac4376cfee92d94e2c01d310f691

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6BF8.tmp
Filesize
1KB

MD5
1c835f8e06edbf32a8d6d969855760ac

SHA1
adeed7150947f44143268c390f37c9c28d3b3589

SHA256
1d07cb9e40f472ef79032c30f9c78d4736102c8581a14a43a830e8ba88e55853

SHA512
8574cf7283e360f447e7655882360b03723c9433d65c1da115bd49a2660f5c116704e4dc36493ffbd08f14db9bd1d7579f3dce2dd76ce31ee2671c52b6bf77fd

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp735B.tmp
Filesize
1KB

MD5
bace03bd34d833f7c4587df18d4a884e

SHA1
271cfd5ab3a2b85ca43c6c99b030f4dd3825aafa

SHA256
518f6d5503aedc731b1f5e10e5718ac377c6fab85ed6a00f1fc333557c3e54dd

SHA512
1211d69ee9fad7e33494b8b0e7d083f54752e31a881e874c8f8209b9c8e796edebece255f0ec5fecb63ddf657878cc90ce70d478880427b8b705dc477cc5491f

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp73D9.tmp
Filesize
1KB

MD5
677848190631e19222304d1982aa2e1b

SHA1
bed6cf97d3458e4ea59ff9823375d915a9b3d682

SHA256
8bcf16c788d228932fa707bb4250c05151e099bdf7040adc717e53680601be3d

SHA512
f5d41e150011bc63f4c95799e21fe91ffaa25eb05f4ca46ea89f3a3ca5325413ba4e0b7b5d69c0bc189955f3308c4928016a7cc1d6f7c2352639106952e92b1e

Download Submit
memory/2332-137-0x0000000000000000-mapping.dmp

Download
memory/2400-142-0x0000000000000000-mapping.dmp

Download
memory/3392-144-0x0000000000000000-mapping.dmp

Download
memory/3488-139-0x0000000000000000-mapping.dmp

Download
memory/3488-140-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/3488-146-0x0000000007590000-0x00000000075F6000-memory.dmp

Filesize
408KB

Download
memory/5056-134-0x0000000005020000-0x00000000050B2000-memory.dmp

Filesize
584KB

Download
memory/5056-132-0x00000000005B0000-0x000000000069A000-memory.dmp

Filesize
936KB

Download
memory/5056-133-0x00000000054E0000-0x0000000005A84000-memory.dmp

Filesize
5.6MB

Download
memory/5056-136-0x00000000050D0000-0x00000000050DA000-memory.dmp

Filesize
40KB

Download
memory/5056-135-0x0000000005160000-0x00000000051FC000-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