nanocore | 2a6626eb860702da5f9cd211f8ed7b8d6a030fbc2ad03d7c012297d8b62653fc

General

Target

PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe
Size

936KB
MD5

eba49d349d1d71f31270380179c4d88c
SHA1

dd6af373b9d6671d3c6762567ec962040e3afefc
SHA256

2a6626eb860702da5f9cd211f8ed7b8d6a030fbc2ad03d7c012297d8b62653fc
SHA512

42ce5fbf900694402dbf03f3a16bb863493b00be3893ba257c96874facbd17414f442aa609e89897a41fd18ddc6c33a0991a2e7389f63e7128e5a9934f99ccc7
SSDEEP

12288:zPNR/4veociDOVJHuQJsi7Nu5pRMezATUrVmL+aX:TL4veniC3uQP7cbRDUTU8

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

victorycolum.ddns.net:8282

127.0.0.1:8282

Mutex

acd95a4f-ecb5-4c5e-943c-b646c4948a96

Attributes

activate_away_mode
true
backup_connection_host
127.0.0.1
backup_dns_server
37.235.1.177
buffer_size
65535
build_time
2022-07-15T08:03:40.313202836Z
bypass_user_account_control
true
bypass_user_account_control_data
clear_access_control
true
clear_zone_identifier
false
connect_delay
4000
connection_port
8282
default_group
colum
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
acd95a4f-ecb5-4c5e-943c-b646c4948a96
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
victorycolum.ddns.net
primary_dns_server
37.235.1.174
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
Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

description ioc process

Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

description ioc process

Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

Unexpected DNS network traffic destination 6 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

Processes:

description	ioc
Destination IP	37.235.1.174
Destination IP	37.235.1.177
Destination IP	37.235.1.174
Destination IP	37.235.1.177
Destination IP	37.235.1.174
Destination IP	37.235.1.177

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SCSI Service = "C:\\Program Files (x86)\\SCSI Service\\scsisvc.exe"	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

description pid process target process

PID 1912 set thread context of 1064 1912 PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

description	pid	process	target process
PID 1912 set thread context of 1064	1912	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

Drops file in Program Files directory 2 IoCs

Processes:

PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

description	ioc	process
File created	C:\Program Files (x86)\SCSI Service\scsisvc.exe	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe
File opened for modification	C:\Program Files (x86)\SCSI Service\scsisvc.exe	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.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

1916 schtasks.exe

pid	process
1916	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

powershell.exepowershell.exePAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

pid	process
432	powershell.exe
2020	powershell.exe
1064	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe
1064	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe
1064	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

pid process

1064 PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

pid	process
1064	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exepowershell.exePAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

description	pid	process
Token: SeDebugPrivilege	432	powershell.exe
Token: SeDebugPrivilege	2020	powershell.exe
Token: SeDebugPrivilege	1064	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

description	pid	process	target process
PID 1912 wrote to memory of 2020	1912	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	powershell.exe
PID 1912 wrote to memory of 2020	1912	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	powershell.exe
PID 1912 wrote to memory of 2020	1912	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	powershell.exe
PID 1912 wrote to memory of 2020	1912	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	powershell.exe
PID 1912 wrote to memory of 432	1912	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	powershell.exe
PID 1912 wrote to memory of 432	1912	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	powershell.exe
PID 1912 wrote to memory of 432	1912	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	powershell.exe
PID 1912 wrote to memory of 432	1912	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	powershell.exe
PID 1912 wrote to memory of 1916	1912	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	schtasks.exe
PID 1912 wrote to memory of 1916	1912	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	schtasks.exe
PID 1912 wrote to memory of 1916	1912	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	schtasks.exe
PID 1912 wrote to memory of 1916	1912	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	schtasks.exe
PID 1912 wrote to memory of 1064	1912	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe
PID 1912 wrote to memory of 1064	1912	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe
PID 1912 wrote to memory of 1064	1912	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe
PID 1912 wrote to memory of 1064	1912	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe
PID 1912 wrote to memory of 1064	1912	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe
PID 1912 wrote to memory of 1064	1912	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe
PID 1912 wrote to memory of 1064	1912	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe
PID 1912 wrote to memory of 1064	1912	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe
PID 1912 wrote to memory of 1064	1912	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

C:\Users\Admin\AppData\Local\Temp\PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe
"C:\Users\Admin\AppData\Local\Temp\PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe"
1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1912

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\PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2020

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\XFPyaKtca.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:432

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XFPyaKtca" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAC47.tmp"
2⤵
- Creates scheduled task(s)
PID:1916

C:\Users\Admin\AppData\Local\Temp\PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe
"C:\Users\Admin\AppData\Local\Temp\PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe"
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
PID:1064

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

Virtualization/Sandbox Evasion

2

T1497

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

4

T1012

Virtualization/Sandbox Evasion

2

T1497

System Information Discovery

4

T1082

Peripheral Device Discovery

1

T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpAC47.tmp
Filesize
1KB

MD5
253e5a8f546748b3d93f298300f03f54

SHA1
bbd382b7e8de7b9d460a7e219ea7b70aed30c32e

SHA256
639c23e1b57e3cfc080a460e2105822564cc368277d0b30fb3149528b06596ed

SHA512
45c47777b11950c24dcbed1dd019369afe2aacbc3c2c7887633fd7d77b6701ca11b0e01ff3596b3e1cf6d015283175cfb8fe73d1726248ab62ba1a004ae77871

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize
7KB

MD5
75bdfcd15ecdffb1e3fd33efe51f41c9

SHA1
7e81310d0659bc98eb61800f7f20bbdf55825855

SHA256
8c392f88ea3a73cb4685ab394701fe72d5c4072304c751b2c29a47dd653cbffb

SHA512
5d236bf34c954d4e1f2d549abed05aad5b3ceceff16fe48a9d942c36dcc68ace3f91ab038bb9746402167c6bb283c1aa4e152aeed609bd05e6be586031236c10

Download Submit
memory/432-61-0x0000000000000000-mapping.dmp

Download
memory/432-85-0x000000006F830000-0x000000006FDDB000-memory.dmp

Filesize
5.7MB

Download
memory/432-69-0x000000006F830000-0x000000006FDDB000-memory.dmp

Filesize
5.7MB

Download
memory/1064-75-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1064-70-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1064-84-0x0000000000530000-0x000000000053A000-memory.dmp

Filesize
40KB

Download
memory/1064-83-0x0000000000580000-0x000000000059E000-memory.dmp

Filesize
120KB

Download
memory/1064-82-0x0000000000520000-0x000000000052A000-memory.dmp

Filesize
40KB

Download
memory/1064-80-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1064-67-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1064-78-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1064-76-0x000000000041E792-mapping.dmp

Download
memory/1064-72-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1064-73-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1912-56-0x0000000000DF0000-0x0000000000E0C000-memory.dmp

Filesize
112KB

Download
memory/1912-54-0x0000000001140000-0x000000000122A000-memory.dmp

Filesize
936KB

Download
memory/1912-66-0x00000000051B0000-0x00000000051EA000-memory.dmp

Filesize
232KB

Download
memory/1912-57-0x0000000000AE0000-0x0000000000AEC000-memory.dmp

Filesize
48KB

Download
memory/1912-58-0x0000000007F50000-0x0000000007FE4000-memory.dmp

Filesize
592KB

Download
memory/1912-55-0x00000000763F1000-0x00000000763F3000-memory.dmp

Filesize
8KB

Download
memory/1916-62-0x0000000000000000-mapping.dmp

Download
memory/2020-59-0x0000000000000000-mapping.dmp

Download
memory/2020-68-0x000000006F830000-0x000000006FDDB000-memory.dmp

Filesize
5.7MB

Download
memory/2020-86-0x000000006F830000-0x000000006FDDB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads