nanocore | 80bd61ab8dba2ca3869f76001ce013601c3710ea6ef0ffe0e1bd6bcc54bc13f8

General

Target

RFQ-P.O DETAIL PRICE PER MTR .exe
Size

560KB
MD5

5ef25cdfe80cee4665368d6465f4d73f
SHA1

1843f9ff9786732c2b7b50864f848124c1d95e34
SHA256

1a5a50f2ed013719d08a9eb60588a626aa6e0e58762ce7721dfbdc56e968c63c
SHA512

0b12b7de85b0ce4a8f4235334ecb0c60b4db2a503c8ddaa0970416b49b0adadb85b27d8fedad656ae4eca8dc398c32fa8d973badfac20866f47373797f68856a

Score

10^/10

nanocore evasion keylogger spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

masterwork.ydns.eu:2310

127.0.0.1:2310

Mutex

7dacfffd-e900-45d5-a878-74cb2c59d5c1

Attributes

activate_away_mode
true
backup_connection_host
127.0.0.1
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2020-05-24T15:02:46.236911836Z
bypass_user_account_control
true
bypass_user_account_control_data
clear_access_control
true
clear_zone_identifier
false
connect_delay
4000
connection_port
2310
default_group
Default
enable_debug_mode
true
gc_threshold
1.048576e+07
keep_alive_timeout
30000
keyboard_logging
true
lan_timeout
2500
max_packet_size
1.048576e+07
mutex
7dacfffd-e900-45d5-a878-74cb2c59d5c1
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
masterwork.ydns.eu
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
1.2.2.0
wan_timeout
8000

Signatures

NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
keylogger trojan stealer spyware nanocore

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

RFQ-P.O DETAIL PRICE PER MTR .exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	RFQ-P.O DETAIL PRICE PER MTR .exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

RFQ-P.O DETAIL PRICE PER MTR .exe

description pid process target process

PID 1280 set thread context of 1296 1280 RFQ-P.O DETAIL PRICE PER MTR .exe RFQ-P.O DETAIL PRICE PER MTR .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 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1392 schtasks.exe

description	pid	process	target process
PID 1280 set thread context of 1296	1280	RFQ-P.O DETAIL PRICE PER MTR .exe	RFQ-P.O DETAIL PRICE PER MTR .exe

pid	process
1392	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

RFQ-P.O DETAIL PRICE PER MTR .exeRFQ-P.O DETAIL PRICE PER MTR .exe

pid	process
1280	RFQ-P.O DETAIL PRICE PER MTR .exe
1280	RFQ-P.O DETAIL PRICE PER MTR .exe
1280	RFQ-P.O DETAIL PRICE PER MTR .exe
1296	RFQ-P.O DETAIL PRICE PER MTR .exe
1296	RFQ-P.O DETAIL PRICE PER MTR .exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

RFQ-P.O DETAIL PRICE PER MTR .exeRFQ-P.O DETAIL PRICE PER MTR .exe

description pid process

Token: SeDebugPrivilege 1280 RFQ-P.O DETAIL PRICE PER MTR .exe
Token: SeDebugPrivilege 1296 RFQ-P.O DETAIL PRICE PER MTR .exe

description	pid	process
Token: SeDebugPrivilege	1280	RFQ-P.O DETAIL PRICE PER MTR .exe
Token: SeDebugPrivilege	1296	RFQ-P.O DETAIL PRICE PER MTR .exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

RFQ-P.O DETAIL PRICE PER MTR .exe

description	pid	process	target process
PID 1280 wrote to memory of 1392	1280	RFQ-P.O DETAIL PRICE PER MTR .exe	schtasks.exe
PID 1280 wrote to memory of 1392	1280	RFQ-P.O DETAIL PRICE PER MTR .exe	schtasks.exe
PID 1280 wrote to memory of 1392	1280	RFQ-P.O DETAIL PRICE PER MTR .exe	schtasks.exe
PID 1280 wrote to memory of 1392	1280	RFQ-P.O DETAIL PRICE PER MTR .exe	schtasks.exe
PID 1280 wrote to memory of 1296	1280	RFQ-P.O DETAIL PRICE PER MTR .exe	RFQ-P.O DETAIL PRICE PER MTR .exe
PID 1280 wrote to memory of 1296	1280	RFQ-P.O DETAIL PRICE PER MTR .exe	RFQ-P.O DETAIL PRICE PER MTR .exe
PID 1280 wrote to memory of 1296	1280	RFQ-P.O DETAIL PRICE PER MTR .exe	RFQ-P.O DETAIL PRICE PER MTR .exe
PID 1280 wrote to memory of 1296	1280	RFQ-P.O DETAIL PRICE PER MTR .exe	RFQ-P.O DETAIL PRICE PER MTR .exe
PID 1280 wrote to memory of 1296	1280	RFQ-P.O DETAIL PRICE PER MTR .exe	RFQ-P.O DETAIL PRICE PER MTR .exe
PID 1280 wrote to memory of 1296	1280	RFQ-P.O DETAIL PRICE PER MTR .exe	RFQ-P.O DETAIL PRICE PER MTR .exe
PID 1280 wrote to memory of 1296	1280	RFQ-P.O DETAIL PRICE PER MTR .exe	RFQ-P.O DETAIL PRICE PER MTR .exe
PID 1280 wrote to memory of 1296	1280	RFQ-P.O DETAIL PRICE PER MTR .exe	RFQ-P.O DETAIL PRICE PER MTR .exe
PID 1280 wrote to memory of 1296	1280	RFQ-P.O DETAIL PRICE PER MTR .exe	RFQ-P.O DETAIL PRICE PER MTR .exe

C:\Users\Admin\AppData\Local\Temp\RFQ-P.O DETAIL PRICE PER MTR .exe
"C:\Users\Admin\AppData\Local\Temp\RFQ-P.O DETAIL PRICE PER MTR .exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1280

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HxVZuVwjbs" /XML "C:\Users\Admin\AppData\Local\Temp\tmp954E.tmp"
2⤵
- Creates scheduled task(s)
PID:1392

C:\Users\Admin\AppData\Local\Temp\RFQ-P.O DETAIL PRICE PER MTR .exe
"{path}"
2⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1296

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp954E.tmp
Filesize
1KB

MD5
722836579efcd386d1e5b6c3e5941b35

SHA1
8a74622cf7722605af0c8cce2fa2ef465cf8e92e

SHA256
a346171b2a8be9f5c2e55cbfaf216e27779c788a64eec761e020a7f648201d55

SHA512
54a74c93926985f49c8cdd81876559bba8185f3b0d0f4088c539f443bc55f6c3ed5216f87be828b96a94bbb21ed6f9a1d5ee1f1ef4690a44b130aa581746b273

Download Submit
memory/1280-55-0x00000000756E1000-0x00000000756E3000-memory.dmp

Filesize
8KB

Download
memory/1280-56-0x0000000000450000-0x0000000000460000-memory.dmp

Filesize
64KB

Download
memory/1280-57-0x0000000005000000-0x000000000505E000-memory.dmp

Filesize
376KB

Download
memory/1280-58-0x0000000000730000-0x0000000000768000-memory.dmp

Filesize
224KB

Download
memory/1280-54-0x0000000000EC0000-0x0000000000F52000-memory.dmp

Filesize
584KB

Download
memory/1296-61-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1296-62-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1296-64-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1296-65-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1296-68-0x000000000041E792-mapping.dmp

Download
memory/1296-67-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1296-70-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1296-72-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1296-74-0x00000000004E0000-0x00000000004EA000-memory.dmp

Filesize
40KB

Download
memory/1296-75-0x00000000004F0000-0x000000000050E000-memory.dmp

Filesize
120KB

Download
memory/1296-76-0x0000000000610000-0x000000000061A000-memory.dmp

Filesize
40KB

Download
memory/1392-59-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads