nanocore | 5ea05da316667fada821298f5b8fb8f18c0698924fcfc0e8c31f8e6def6f5b42

System Information Discovery

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

System Information Discovery

Processes:

PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	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	37.235.1.174
Destination IP	37.235.1.177
Destination IP	37.235.1.174
Destination IP	37.235.1.177
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\DDP Host = "C:\\Program Files (x86)\\DDP Host\\ddphost.exe"	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

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

Peripheral Device Discovery

T1120

System Information Discovery

Processes:

PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	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 4720 set thread context of 3552 4720 PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

description	pid	process	target process
PID 4720 set thread context of 3552	4720	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)\DDP Host\ddphost.exe	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe
File opened for modification	C:\Program Files (x86)\DDP Host\ddphost.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

4268 schtasks.exe

pid	process
4268	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

powershell.exepowershell.exePAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

pid	process
4372	powershell.exe
4476	powershell.exe
4372	powershell.exe
4476	powershell.exe
3552	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe
3552	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe
3552	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

pid process

3552 PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

pid	process
3552	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	4372	powershell.exe
Token: SeDebugPrivilege	4476	powershell.exe
Token: SeDebugPrivilege	3552	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe

description	pid	process	target process
PID 4720 wrote to memory of 4372	4720	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	powershell.exe
PID 4720 wrote to memory of 4372	4720	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	powershell.exe
PID 4720 wrote to memory of 4372	4720	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	powershell.exe
PID 4720 wrote to memory of 4476	4720	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	powershell.exe
PID 4720 wrote to memory of 4476	4720	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	powershell.exe
PID 4720 wrote to memory of 4476	4720	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	powershell.exe
PID 4720 wrote to memory of 4268	4720	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	schtasks.exe
PID 4720 wrote to memory of 4268	4720	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	schtasks.exe
PID 4720 wrote to memory of 4268	4720	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	schtasks.exe
PID 4720 wrote to memory of 3552	4720	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe
PID 4720 wrote to memory of 3552	4720	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe
PID 4720 wrote to memory of 3552	4720	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe
PID 4720 wrote to memory of 3552	4720	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe
PID 4720 wrote to memory of 3552	4720	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe
PID 4720 wrote to memory of 3552	4720	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe
PID 4720 wrote to memory of 3552	4720	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe	PAYMENT_SWIFT_DETAIL_ORDPAY_911_5.exe
PID 4720 wrote to memory of 3552	4720	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
- Checks computer location settings
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4720

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:4372

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:4476

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XFPyaKtca" /XML "C:\Users\Admin\AppData\Local\Temp\tmp155D.tmp"
2⤵
- Creates scheduled task(s)
PID:4268

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:3552

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Modify Registry

T1112

Credential Access

Discovery

Query Registry

5

Virtualization/Sandbox Evasion

2

T1497

System Information Discovery

5

Peripheral Device Discovery