nanocore | 7e5e6774dc5b5b89cc72e18691ecc9c1c2f75443898187c634fa72c4f91b5a82

General

Target

New-Order#0328023.exe
Size

832KB
MD5

ef8947df964ccae41b8a1699dd564aab
SHA1

2ccf38e0bae79e66af7472f3b4088ce321a48677
SHA256

7e5e6774dc5b5b89cc72e18691ecc9c1c2f75443898187c634fa72c4f91b5a82
SHA512

bbef55a2cfb44ac09effc376a82729f8db6936349e38ebf659fd26cf4899b41f7306a2045c9094901ce7408b5943d88fe3f6f34359bf066ceff346391ee76556
SSDEEP

24576:4HVZ9zuN5fmyxPIbHU06qAEXZHzJzHJvuw0MKiyRBZ:e3zuNpjCbHMqhXZTJzduw0MKl

Score

10^/10

nanocore evasion keylogger spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

slave01.duckdns.org:5709

127.0.0.1:5709

Mutex

295ddec5-c881-485a-be4e-706b83e456f7

Attributes

activate_away_mode
true
backup_connection_host
127.0.0.1
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2023-01-06T19:14:12.120833836Z
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
5709
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
295ddec5-c881-485a-be4e-706b83e456f7
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
slave01.duckdns.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
1.2.2.0
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:

New-Order#0328023.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation	New-Order#0328023.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

New-Order#0328023.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA New-Order#0328023.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

New-Order#0328023.exe

description pid process target process

PID 4932 set thread context of 4112 4932 New-Order#0328023.exe New-Order#0328023.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

1112 schtasks.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	New-Order#0328023.exe

description	pid	process	target process
PID 4932 set thread context of 4112	4932	New-Order#0328023.exe	New-Order#0328023.exe

pid	process
1112	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

powershell.exeNew-Order#0328023.exe

pid	process
2780	powershell.exe
2780	powershell.exe
4112	New-Order#0328023.exe
4112	New-Order#0328023.exe
4112	New-Order#0328023.exe
4112	New-Order#0328023.exe
4112	New-Order#0328023.exe
4112	New-Order#0328023.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

New-Order#0328023.exe

pid process

4112 New-Order#0328023.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exeNew-Order#0328023.exe

description pid process

Token: SeDebugPrivilege 2780 powershell.exe
Token: SeDebugPrivilege 4112 New-Order#0328023.exe

pid	process
4112	New-Order#0328023.exe

description	pid	process
Token: SeDebugPrivilege	2780	powershell.exe
Token: SeDebugPrivilege	4112	New-Order#0328023.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

New-Order#0328023.exeNew-Order#0328023.exe

description	pid	process	target process
PID 4932 wrote to memory of 2780	4932	New-Order#0328023.exe	powershell.exe
PID 4932 wrote to memory of 2780	4932	New-Order#0328023.exe	powershell.exe
PID 4932 wrote to memory of 2780	4932	New-Order#0328023.exe	powershell.exe
PID 4932 wrote to memory of 4112	4932	New-Order#0328023.exe	New-Order#0328023.exe
PID 4932 wrote to memory of 4112	4932	New-Order#0328023.exe	New-Order#0328023.exe
PID 4932 wrote to memory of 4112	4932	New-Order#0328023.exe	New-Order#0328023.exe
PID 4932 wrote to memory of 4112	4932	New-Order#0328023.exe	New-Order#0328023.exe
PID 4932 wrote to memory of 4112	4932	New-Order#0328023.exe	New-Order#0328023.exe
PID 4932 wrote to memory of 4112	4932	New-Order#0328023.exe	New-Order#0328023.exe
PID 4932 wrote to memory of 4112	4932	New-Order#0328023.exe	New-Order#0328023.exe
PID 4932 wrote to memory of 4112	4932	New-Order#0328023.exe	New-Order#0328023.exe
PID 4112 wrote to memory of 1112	4112	New-Order#0328023.exe	schtasks.exe
PID 4112 wrote to memory of 1112	4112	New-Order#0328023.exe	schtasks.exe
PID 4112 wrote to memory of 1112	4112	New-Order#0328023.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\New-Order#0328023.exe
"C:\Users\Admin\AppData\Local\Temp\New-Order#0328023.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4932

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\New-Order#0328023.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2780

C:\Users\Admin\AppData\Local\Temp\New-Order#0328023.exe
"C:\Users\Admin\AppData\Local\Temp\New-Order#0328023.exe"
2⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4112

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "WAN Subsystem" /xml "C:\Users\Admin\AppData\Local\Temp\tmp34CB.tmp"
3⤵
- Creates scheduled task(s)
PID:1112

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

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\New-Order#0328023.exe.log
Filesize
1KB

MD5
b7b9acb869ccc7f7ecb5304ec0384dee

SHA1
6a90751c95817903ee833d59a0abbef425a613b3

SHA256
8cb00a15cd942a1861c573d86d6fb430512c8e2f80f6349f48b16b8709ca7aa4

SHA512
7bec881ac5f59ac26f1be1e7e26d63f040c06369de10c1c246e531a4395d27c335d9acc647ecdedb48ed37bdc2dc405a4cfc11762e1c00659a49be259eaf8764

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_11oggyy4.1sy.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp34CB.tmp
Filesize
1KB

MD5
b7c5395c63dfc90c242c1ad7c408f14e

SHA1
07f4c6d4a880417b018c6444f7caec1ffc10b1ee

SHA256
7483d81fa1a58f6971ab38ef806d0647bf3c9fa3f3444901eb26d2a211ac3e2e

SHA512
cb82f2af5dec98fb5d73facc9a2e1e218c2577f2ee3813a664b2e04e7cf09bfa4272bab97037fbfe7d39b62f3bf2942e7bbf2b4ab161b4433b8d0919344e3d7c

Download Submit
memory/2780-154-0x0000000002700000-0x0000000002710000-memory.dmp

Filesize
64KB

Download
memory/2780-182-0x00000000078F0000-0x0000000007F6A000-memory.dmp

Filesize
6.5MB

Download
memory/2780-188-0x00000000075D0000-0x00000000075D8000-memory.dmp

Filesize
32KB

Download
memory/2780-187-0x00000000075F0000-0x000000000760A000-memory.dmp

Filesize
104KB

Download
memory/2780-186-0x00000000074E0000-0x00000000074EE000-memory.dmp

Filesize
56KB

Download
memory/2780-185-0x0000000007530000-0x00000000075C6000-memory.dmp

Filesize
600KB

Download
memory/2780-143-0x00000000026A0000-0x00000000026D6000-memory.dmp

Filesize
216KB

Download
memory/2780-144-0x0000000005210000-0x0000000005838000-memory.dmp

Filesize
6.2MB

Download
memory/2780-147-0x00000000050D0000-0x00000000050F2000-memory.dmp

Filesize
136KB

Download
memory/2780-184-0x0000000007320000-0x000000000732A000-memory.dmp

Filesize
40KB

Download
memory/2780-148-0x00000000058B0000-0x0000000005916000-memory.dmp

Filesize
408KB

Download
memory/2780-155-0x0000000005990000-0x00000000059F6000-memory.dmp

Filesize
408KB

Download
memory/2780-160-0x0000000002700000-0x0000000002710000-memory.dmp

Filesize
64KB

Download
memory/2780-183-0x00000000072B0000-0x00000000072CA000-memory.dmp

Filesize
104KB

Download
memory/2780-180-0x0000000006540000-0x000000000655E000-memory.dmp

Filesize
120KB

Download
memory/2780-179-0x000000007EFE0000-0x000000007EFF0000-memory.dmp

Filesize
64KB

Download
memory/2780-164-0x0000000005FA0000-0x0000000005FBE000-memory.dmp

Filesize
120KB

Download
memory/2780-167-0x0000000006560000-0x0000000006592000-memory.dmp

Filesize
200KB

Download
memory/2780-168-0x000000006FF80000-0x000000006FFCC000-memory.dmp

Filesize
304KB

Download
memory/2780-169-0x0000000002700000-0x0000000002710000-memory.dmp

Filesize
64KB

Download
memory/4112-191-0x0000000005390000-0x00000000053A0000-memory.dmp

Filesize
64KB

Download
memory/4112-140-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/4112-161-0x0000000005390000-0x00000000053A0000-memory.dmp

Filesize
64KB

Download
memory/4932-138-0x0000000005880000-0x0000000005890000-memory.dmp

Filesize
64KB

Download
memory/4932-137-0x0000000005880000-0x0000000005890000-memory.dmp

Filesize
64KB

Download
memory/4932-133-0x0000000000E70000-0x0000000000F46000-memory.dmp

Filesize
856KB

Download
memory/4932-135-0x0000000005960000-0x00000000059F2000-memory.dmp

Filesize
584KB

Download
memory/4932-136-0x0000000005920000-0x000000000592A000-memory.dmp

Filesize
40KB

Download
memory/4932-139-0x0000000007AE0000-0x0000000007B7C000-memory.dmp

Filesize
624KB

Download
memory/4932-134-0x0000000005E70000-0x0000000006414000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads