c4be26f16b500a69a26c344c7840ac5aee9fa4f32cca050924a848019ed29bbd

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Oracle\VirtualBox Guest Additions	PAYMENT FOR INV-N102.exe

Looks for VMWare Tools registry key 2 TTPs 1 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\VMware, Inc.\VMware Tools	PAYMENT FOR INV-N102.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	PAYMENT FOR INV-N102.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	PAYMENT FOR INV-N102.exe

Checks computer location settings 2 TTPs 2 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	PAYMENT FOR INV-N102.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	PAYMENT FOR INV-N102.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	PAYMENT FOR INV-N102.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	PAYMENT FOR INV-N102.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2576 set thread context of 1300	2576	PAYMENT FOR INV-N102.exe	95
PID 1300 set thread context of 2728	1300	PAYMENT FOR INV-N102.exe	70
PID 2080 set thread context of 2728	2080	rundll32.exe	70

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2872	4812	WerFault.exe	99

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

pid	Process
3664	schtasks.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	rundll32.exe

Suspicious behavior: EnumeratesProcesses 52 IoCs

pid	Process
3080	powershell.exe
916	powershell.exe
3080	powershell.exe
1300	PAYMENT FOR INV-N102.exe
1300	PAYMENT FOR INV-N102.exe
1300	PAYMENT FOR INV-N102.exe
1300	PAYMENT FOR INV-N102.exe
1300	PAYMENT FOR INV-N102.exe
1300	PAYMENT FOR INV-N102.exe
1300	PAYMENT FOR INV-N102.exe
1300	PAYMENT FOR INV-N102.exe
916	powershell.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2728	Explorer.EXE

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
1300	PAYMENT FOR INV-N102.exe
1300	PAYMENT FOR INV-N102.exe
1300	PAYMENT FOR INV-N102.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe
2080	rundll32.exe

Suspicious use of AdjustPrivilegeToken 10 IoCs

description	pid	Process
Token: SeDebugPrivilege	3080	powershell.exe
Token: SeDebugPrivilege	916	powershell.exe
Token: SeDebugPrivilege	1300	PAYMENT FOR INV-N102.exe
Token: SeDebugPrivilege	2080	rundll32.exe
Token: SeShutdownPrivilege	2728	Explorer.EXE
Token: SeCreatePagefilePrivilege	2728	Explorer.EXE
Token: SeShutdownPrivilege	2728	Explorer.EXE
Token: SeCreatePagefilePrivilege	2728	Explorer.EXE
Token: SeShutdownPrivilege	2728	Explorer.EXE
Token: SeCreatePagefilePrivilege	2728	Explorer.EXE

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2576 wrote to memory of 3080	2576	PAYMENT FOR INV-N102.exe	88
PID 2576 wrote to memory of 3080	2576	PAYMENT FOR INV-N102.exe	88
PID 2576 wrote to memory of 3080	2576	PAYMENT FOR INV-N102.exe	88
PID 2576 wrote to memory of 916	2576	PAYMENT FOR INV-N102.exe	90
PID 2576 wrote to memory of 916	2576	PAYMENT FOR INV-N102.exe	90
PID 2576 wrote to memory of 916	2576	PAYMENT FOR INV-N102.exe	90
PID 2576 wrote to memory of 3664	2576	PAYMENT FOR INV-N102.exe	92
PID 2576 wrote to memory of 3664	2576	PAYMENT FOR INV-N102.exe	92
PID 2576 wrote to memory of 3664	2576	PAYMENT FOR INV-N102.exe	92
PID 2576 wrote to memory of 1300	2576	PAYMENT FOR INV-N102.exe	95
PID 2576 wrote to memory of 1300	2576	PAYMENT FOR INV-N102.exe	95
PID 2576 wrote to memory of 1300	2576	PAYMENT FOR INV-N102.exe	95
PID 2576 wrote to memory of 1300	2576	PAYMENT FOR INV-N102.exe	95
PID 2576 wrote to memory of 1300	2576	PAYMENT FOR INV-N102.exe	95
PID 2576 wrote to memory of 1300	2576	PAYMENT FOR INV-N102.exe	95
PID 2728 wrote to memory of 2080	2728	Explorer.EXE	96
PID 2728 wrote to memory of 2080	2728	Explorer.EXE	96
PID 2728 wrote to memory of 2080	2728	Explorer.EXE	96
PID 2080 wrote to memory of 4812	2080	rundll32.exe	99
PID 2080 wrote to memory of 4812	2080	rundll32.exe	99
PID 2080 wrote to memory of 4812	2080	rundll32.exe	99

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2728
- C:\Users\Admin\AppData\Local\Temp\PAYMENT FOR INV-N102.exe
  "C:\Users\Admin\AppData\Local\Temp\PAYMENT FOR INV-N102.exe"
  2⤵
  - 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:2576
- - 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 FOR INV-N102.exe"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3080
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\pFQgzESg.exe"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:916
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\pFQgzESg" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFBCA.tmp"
    3⤵
    - Creates scheduled task(s)
    PID:3664
- - C:\Users\Admin\AppData\Local\Temp\PAYMENT FOR INV-N102.exe
    "C:\Users\Admin\AppData\Local\Temp\PAYMENT FOR INV-N102.exe"
    3⤵
    - Checks computer location settings
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:1300
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\SysWOW64\rundll32.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2080
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:4812
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 4812 -s 184
      4⤵
      Program crash
      PID:2872

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 444 -p 4812 -ip 4812
1⤵
PID:4052

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

Persistence

Scheduled Task

Privilege Escalation

Scheduled Task

Defense Evasion

Modify Registry

T1112

Virtualization/Sandbox Evasion

Credential Access

Credentials in Files

T1081

Discovery

Peripheral Device Discovery

T1120

Query Registry

System Information Discovery

Virtualization/Sandbox Evasion