nanocore | 79c7be0e2d5b02f5ab3d907504d1c31d21acb7abec48bfd6b3ca3bf978ea8a2f

General

Target

NEW ORDER.exe
Size

509KB
MD5

f0f7a4fd4ae11a32f44c846af92e71e0
SHA1

ccba79af34bc38893b7a7a000db0d89377fa547a
SHA256

8ff1070136cd6c74a1c79964233004f87434efb65bfc8dc5caf986bd62f12d86
SHA512

f87c57ee8dd0231c7c0f7d8c82d35d13b8acc07432f1042f09ab7f35398209244af3bfc96ce8a17c106bcb98cb5a766b5f7c8783c8a48536afbdf98a172f1f86

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

som2020.zapto.org:1165

185.140.53.6:1165

Mutex

7222ae52-d704-47b4-8f02-7756162c51c1

Attributes

activate_away_mode
true
backup_connection_host
185.140.53.6
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2020-01-22T11:34:05.203302536Z
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
1165
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
7222ae52-d704-47b4-8f02-7756162c51c1
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
som2020.zapto.org
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:

NEW ORDER.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\WPA Subsystem = "C:\\Program Files (x86)\\WPA Subsystem\\wpass.exe"	NEW ORDER.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

NEW ORDER.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA NEW ORDER.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

NEW ORDER.exe

description pid process target process

PID 1048 set thread context of 1712 1048 NEW ORDER.exe NEW ORDER.exe

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

description	pid	process	target process
PID 1048 set thread context of 1712	1048	NEW ORDER.exe	NEW ORDER.exe

Drops file in Program Files directory 2 IoCs

Processes:

NEW ORDER.exe

description	ioc	process
File created	C:\Program Files (x86)\WPA Subsystem\wpass.exe	NEW ORDER.exe
File opened for modification	C:\Program Files (x86)\WPA Subsystem\wpass.exe	NEW ORDER.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

2036 schtasks.exe
564 schtasks.exe
612 schtasks.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

NEW ORDER.exeNEW ORDER.exe

pid process

1048 NEW ORDER.exe
1048 NEW ORDER.exe
1048 NEW ORDER.exe
1712 NEW ORDER.exe
1712 NEW ORDER.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

NEW ORDER.exe

pid process

1712 NEW ORDER.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

NEW ORDER.exeNEW ORDER.exe

description pid process

Token: SeDebugPrivilege 1048 NEW ORDER.exe
Token: SeDebugPrivilege 1712 NEW ORDER.exe

pid	process
2036	schtasks.exe
564	schtasks.exe
612	schtasks.exe

pid	process
1048	NEW ORDER.exe
1048	NEW ORDER.exe
1048	NEW ORDER.exe
1712	NEW ORDER.exe
1712	NEW ORDER.exe

pid	process
1712	NEW ORDER.exe

description	pid	process
Token: SeDebugPrivilege	1048	NEW ORDER.exe
Token: SeDebugPrivilege	1712	NEW ORDER.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

NEW ORDER.exeNEW ORDER.exe

description	pid	process	target process
PID 1048 wrote to memory of 2036	1048	NEW ORDER.exe	schtasks.exe
PID 1048 wrote to memory of 2036	1048	NEW ORDER.exe	schtasks.exe
PID 1048 wrote to memory of 2036	1048	NEW ORDER.exe	schtasks.exe
PID 1048 wrote to memory of 2036	1048	NEW ORDER.exe	schtasks.exe
PID 1048 wrote to memory of 1712	1048	NEW ORDER.exe	NEW ORDER.exe
PID 1048 wrote to memory of 1712	1048	NEW ORDER.exe	NEW ORDER.exe
PID 1048 wrote to memory of 1712	1048	NEW ORDER.exe	NEW ORDER.exe
PID 1048 wrote to memory of 1712	1048	NEW ORDER.exe	NEW ORDER.exe
PID 1048 wrote to memory of 1712	1048	NEW ORDER.exe	NEW ORDER.exe
PID 1048 wrote to memory of 1712	1048	NEW ORDER.exe	NEW ORDER.exe
PID 1048 wrote to memory of 1712	1048	NEW ORDER.exe	NEW ORDER.exe
PID 1048 wrote to memory of 1712	1048	NEW ORDER.exe	NEW ORDER.exe
PID 1048 wrote to memory of 1712	1048	NEW ORDER.exe	NEW ORDER.exe
PID 1712 wrote to memory of 564	1712	NEW ORDER.exe	schtasks.exe
PID 1712 wrote to memory of 564	1712	NEW ORDER.exe	schtasks.exe
PID 1712 wrote to memory of 564	1712	NEW ORDER.exe	schtasks.exe
PID 1712 wrote to memory of 564	1712	NEW ORDER.exe	schtasks.exe
PID 1712 wrote to memory of 612	1712	NEW ORDER.exe	schtasks.exe
PID 1712 wrote to memory of 612	1712	NEW ORDER.exe	schtasks.exe
PID 1712 wrote to memory of 612	1712	NEW ORDER.exe	schtasks.exe
PID 1712 wrote to memory of 612	1712	NEW ORDER.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\NEW ORDER.exe
"C:\Users\Admin\AppData\Local\Temp\NEW ORDER.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1048

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ntHJzsFhHc" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF0D5.tmp"
2⤵
- Creates scheduled task(s)
PID:2036

C:\Users\Admin\AppData\Local\Temp\NEW ORDER.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:1712

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "WPA Subsystem" /xml "C:\Users\Admin\AppData\Local\Temp\tmp3D21.tmp"
3⤵
- Creates scheduled task(s)
PID:564

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "WPA Subsystem Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp4923.tmp"
3⤵
- Creates scheduled task(s)
PID:612

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

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp3D21.tmp
Filesize
1KB

MD5
c8468ecc846a5610de272f51c99ad2e3

SHA1
5a6a3cbbf0a8187e1366ad33e6cc36441ae33821

SHA256
bdcceee63db950ad4e533dab35b2e6ca12bb7ad2a94021900875ff91bebfeee3

SHA512
4baf133c1f55cb450ac4b437023fd741225c923792f960441370591c723aea8458925dd00eac468e4329bbefca9af57876a7cbf5d9d80f8cff062fbe7680f80c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp4923.tmp
Filesize
1KB

MD5
4365cd1ae65923a319ef2683a45891fe

SHA1
85dde233112660e31c53884aedfbad52e4547e09

SHA256
84b6ce4ba26fa6fb57fa70b9ad191f7c42c71e259897955b5d514385bcd91b58

SHA512
d1bd24f504c5c2ecaa3ae98268ccc2e400ea3e16980c6caf394eadf7738225e4d5578fbe62bbe2de3fe0cb56a0d76bb3fc84cef3b9cd2f3d8be6d0becefdc035

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF0D5.tmp
Filesize
1KB

MD5
aae993b59085c6401b75a8c391bb6846

SHA1
249711a5e0e78f5ceabcadfd83391f8198c91979

SHA256
f812d8b6a8376b303d88eae7cfe3c8598703742db5d77676a5b6052302a872be

SHA512
d9564ab047de3f723a0832f9d81f09cb4916a122b8921b15bd98f8a0110675d367bc71347cbf3c6ac40e998dfcbc3eadb945c4792cd25c628b81c73769a12bd1

Download Submit
memory/564-72-0x0000000000000000-mapping.dmp

Download
memory/612-74-0x0000000000000000-mapping.dmp

Download
memory/1048-54-0x0000000075C51000-0x0000000075C53000-memory.dmp

Filesize
8KB

Download
memory/1048-55-0x0000000074F10000-0x00000000754BB000-memory.dmp

Filesize
5.7MB

Download
memory/1712-64-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1712-62-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1712-65-0x000000000041E792-mapping.dmp

Download
memory/1712-67-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1712-69-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1712-71-0x0000000074F10000-0x00000000754BB000-memory.dmp

Filesize
5.7MB

Download
memory/1712-61-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1712-59-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1712-58-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2036-56-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads