redline | a59e09b73fddf543db558f2aeba8302a9e82174ee54e3e76f82da34d273e931e

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	BC51.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	BD3C.exe

Loads dropped DLL 2 IoCs

pid	Process
1652	BFFC.exe
1972	rundll32.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

Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook	rundll32.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Siiutyejjl = "\"C:\\Users\\Admin\\AppData\\Roaming\\Rlyvkgkxy\\Siiutyejjl.exe\""	BC51.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs

pid	Process
3916	fontview.exe
3916	fontview.exe
3916	fontview.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1652 set thread context of 4348	1652	BFFC.exe	92
PID 5108 set thread context of 4008	5108	BC51.exe	104

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

System Information Discovery
T1082

Program crash 4 IoCs

pid	pid_target	Process	procid_target
4344	3716	WerFault.exe	88
624	1652	WerFault.exe	89
4180	1652	WerFault.exe	89
1580	1972	WerFault.exe	103

Checks SCSI registry key(s) 3 TTPs 8 IoCs

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

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

description	ioc	Process
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	file.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	fontview.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\HardwareID	fontview.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	fontview.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	fontview.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	fontview.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	file.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	file.exe

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	rundll32.exe

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
4996	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2104	file.exe
2104	file.exe
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found
2644	Process not Found

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2644	Process not Found

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2104	file.exe

Suspicious use of AdjustPrivilegeToken 50 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2644	Process not Found
Token: SeCreatePagefilePrivilege	2644	Process not Found
Token: SeShutdownPrivilege	2644	Process not Found
Token: SeCreatePagefilePrivilege	2644	Process not Found
Token: SeDebugPrivilege	5108	BC51.exe
Token: SeDebugPrivilege	4516	powershell.exe
Token: SeShutdownPrivilege	3916	fontview.exe
Token: SeCreatePagefilePrivilege	3916	fontview.exe
Token: SeShutdownPrivilege	2644	Process not Found
Token: SeCreatePagefilePrivilege	2644	Process not Found
Token: SeShutdownPrivilege	2644	Process not Found
Token: SeCreatePagefilePrivilege	2644	Process not Found
Token: SeShutdownPrivilege	2644	Process not Found
Token: SeCreatePagefilePrivilege	2644	Process not Found
Token: SeShutdownPrivilege	2644	Process not Found
Token: SeCreatePagefilePrivilege	2644	Process not Found
Token: SeDebugPrivilege	4348	ngentask.exe
Token: SeShutdownPrivilege	2644	Process not Found
Token: SeCreatePagefilePrivilege	2644	Process not Found
Token: SeShutdownPrivilege	2644	Process not Found
Token: SeCreatePagefilePrivilege	2644	Process not Found
Token: SeShutdownPrivilege	2644	Process not Found
Token: SeCreatePagefilePrivilege	2644	Process not Found
Token: SeShutdownPrivilege	2644	Process not Found
Token: SeCreatePagefilePrivilege	2644	Process not Found
Token: SeShutdownPrivilege	2644	Process not Found
Token: SeCreatePagefilePrivilege	2644	Process not Found
Token: SeShutdownPrivilege	2644	Process not Found
Token: SeCreatePagefilePrivilege	2644	Process not Found
Token: SeShutdownPrivilege	2644	Process not Found
Token: SeCreatePagefilePrivilege	2644	Process not Found
Token: SeShutdownPrivilege	2644	Process not Found
Token: SeCreatePagefilePrivilege	2644	Process not Found
Token: SeShutdownPrivilege	2644	Process not Found
Token: SeCreatePagefilePrivilege	2644	Process not Found
Token: SeShutdownPrivilege	2644	Process not Found
Token: SeCreatePagefilePrivilege	2644	Process not Found
Token: SeShutdownPrivilege	2644	Process not Found
Token: SeCreatePagefilePrivilege	2644	Process not Found
Token: SeShutdownPrivilege	2644	Process not Found
Token: SeCreatePagefilePrivilege	2644	Process not Found
Token: SeShutdownPrivilege	2644	Process not Found
Token: SeCreatePagefilePrivilege	2644	Process not Found
Token: SeDebugPrivilege	4008	BC51.exe
Token: SeShutdownPrivilege	2644	Process not Found
Token: SeCreatePagefilePrivilege	2644	Process not Found
Token: SeShutdownPrivilege	2644	Process not Found
Token: SeCreatePagefilePrivilege	2644	Process not Found
Token: SeShutdownPrivilege	2644	Process not Found
Token: SeCreatePagefilePrivilege	2644	Process not Found

Suspicious use of WriteProcessMemory 37 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 176	2644	Process not Found	86
PID 2644 wrote to memory of 176	2644	Process not Found	86
PID 2644 wrote to memory of 176	2644	Process not Found	86
PID 2644 wrote to memory of 5108	2644	Process not Found	87
PID 2644 wrote to memory of 5108	2644	Process not Found	87
PID 2644 wrote to memory of 5108	2644	Process not Found	87
PID 2644 wrote to memory of 3716	2644	Process not Found	88
PID 2644 wrote to memory of 3716	2644	Process not Found	88
PID 2644 wrote to memory of 3716	2644	Process not Found	88
PID 2644 wrote to memory of 1652	2644	Process not Found	89
PID 2644 wrote to memory of 1652	2644	Process not Found	89
PID 2644 wrote to memory of 1652	2644	Process not Found	89
PID 5108 wrote to memory of 4516	5108	BC51.exe	90
PID 5108 wrote to memory of 4516	5108	BC51.exe	90
PID 5108 wrote to memory of 4516	5108	BC51.exe	90
PID 1652 wrote to memory of 4348	1652	BFFC.exe	92
PID 1652 wrote to memory of 4348	1652	BFFC.exe	92
PID 1652 wrote to memory of 4348	1652	BFFC.exe	92
PID 1652 wrote to memory of 4348	1652	BFFC.exe	92
PID 1652 wrote to memory of 4348	1652	BFFC.exe	92
PID 1652 wrote to memory of 3916	1652	BFFC.exe	94
PID 1652 wrote to memory of 3916	1652	BFFC.exe	94
PID 1652 wrote to memory of 3916	1652	BFFC.exe	94
PID 1652 wrote to memory of 3916	1652	BFFC.exe	94
PID 3716 wrote to memory of 4996	3716	BD3C.exe	95
PID 3716 wrote to memory of 4996	3716	BD3C.exe	95
PID 3716 wrote to memory of 4996	3716	BD3C.exe	95
PID 176 wrote to memory of 1972	176	BB46.exe	103
PID 176 wrote to memory of 1972	176	BB46.exe	103
PID 5108 wrote to memory of 4008	5108	BC51.exe	104
PID 5108 wrote to memory of 4008	5108	BC51.exe	104
PID 5108 wrote to memory of 4008	5108	BC51.exe	104
PID 5108 wrote to memory of 4008	5108	BC51.exe	104
PID 5108 wrote to memory of 4008	5108	BC51.exe	104
PID 5108 wrote to memory of 4008	5108	BC51.exe	104
PID 5108 wrote to memory of 4008	5108	BC51.exe	104
PID 5108 wrote to memory of 4008	5108	BC51.exe	104

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	rundll32.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2892
- C:\Windows\SysWOW64\fontview.exe
  "C:\Windows\SYSWOW64\fontview.exe"
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Checks SCSI registry key(s)
  - Suspicious use of AdjustPrivilegeToken
  PID:3916

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2104

C:\Users\Admin\AppData\Local\Temp\BB46.exe
C:\Users\Admin\AppData\Local\Temp\BB46.exe
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:176
- C:\Windows\system32\rundll32.exe
  "C:\Users\Admin\AppData\Roaming\nsis_unse570b4a.dll",PrintUIEntry |5CQkOhmAAAA|1TKr5GsMwYD|67sDqg8OAAl|xYmwxC0TNSO|1k8B3tZkgiyf2sAZQByAG4XAP9sADMAMgAuAKVkHwBs8|AtBQPz8GrrAHQjAHM7ADQAWvsAMBsATQBQAEbvAHYAdy0CWUiD|+wo6AQCAABI|4PEKMPMzMxM|4lEJBhIiVQkvxBIiUwkCF0BSP+LRCQwSIkEJPaBAThIbwAISMdE2yQQLQHrDoEBEEjXg8ABjwEQgQFASO05lgBzJZ8Diwwk|0gDyEiLwUiL9UyrAVR7AAPRSIt|yooJiAjrwWYFv2VIiwQlYPPwM||JSItQGEg70f90NkiDwiBIi|8CSDvCdCpmg|94SBh1GkyLQP9QZkGDOGt0B+4REUt1CBEQeBAu|3QFSIsA69VI64tI|QDBagBAU1X|VldBVEFVQVb7QVddAWaBOU1a|02L+EyL8kiL79kPhfzz8ExjSf88QYE8CVBFAO8AD4Xq8|BBi4T7CYjz8IXASI087wEPhNZqEYO8Cd2MLQEPhMfz8ESL|2cgRItfHIt3|yREi08YTAPh|0wD2UgD8TPJv0WFyQ+EpPPwTf+LxEGLEEUz0v9IA9OKAoTAdP8dQcHKDQ++wN76AAFEA9C|EXXs|0GB+qr8DXx0|w6DwQFJg8AE|0E7yXNp68aL|8EPtwxORYss|4tMA+t0WDPtvqoQdFFBixTBANP|M8mKAkyLwuu3D8HJyBEDyOUQAfdBigDVEO0zwDOf9kE7DLbgEKYAg||GAYP4CHLu6|8KSIvLQf|VSd+JBPeDxeQQxATfO28Ycq9mAUFf|0FeQV1BXF9e+11bMxdIgexgAf5kAIvp6Gb+||+|SIXAD4SYdSBM9Y2vAYsrEMgz|+j9m30gjV8ETI1F|0Yz0ovL|1Qk|WiAIEyL4A+Ea3p1IEWoEDPAi9ORIF9IiXwkIKYgcIAgP0iL8A+ES3UgpiD|UEiNVghEjUffQEiNjCSFEUiL79jofP1+II1WSGreIBDiIczz8Ohn7yA|RIsGjVcIQSCmIL1YyiGJhCSAhxLe9vPwiw7aIFiJjCTYcREHMJEg6DHvIIuc|i0yTItdOkiD+|tsSIogMEyJZCTvOEyLpBoyTIlcboQBhCTchxGGko0Ru41HSzCMJPDz8Enfi9To6fwFMIqc7ngySI2EeDJBgPN|IY1PbEQwGKQCf4PpAXXzgbx4Mv8hUmV4dU2LhLsk9CIxlCT4NQHC|0g72HI4g|psv3YzRI1JQPoAlKdBuACYAKYgQMoi+Od0GUS2MMAxSY1U+yRskSBJg+hs6N1rgjBIi86mIHhI|4X|dBKLVUJM|I4wGzFIjUwkQP8P10iBxHQhYSQtCC0B
  2⤵
  - Blocklisted process makes network request
  - Loads dropped DLL
  - Accesses Microsoft Outlook profiles
  - Checks processor information in registry
  - outlook_office_path
  - outlook_win_path
  PID:1972
- - C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -u -p 1972 -s 296
    3⤵
    - Program crash
    PID:1580

C:\Users\Admin\AppData\Local\Temp\BC51.exe
C:\Users\Admin\AppData\Local\Temp\BC51.exe
1⤵
- Executes dropped EXE
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5108
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4516
- C:\Users\Admin\AppData\Local\Temp\BC51.exe
  C:\Users\Admin\AppData\Local\Temp\BC51.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:4008

C:\Users\Admin\AppData\Local\Temp\BD3C.exe
C:\Users\Admin\AppData\Local\Temp\BD3C.exe
1⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3716
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "svcupdater" /tr "C:\Users\Admin\AppData\Roaming\Win32Sync\svcupdater.exe" /st 00:00 /du 9999:59 /sc once /ri 1 /f
  2⤵
  - Creates scheduled task(s)
  PID:4996
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3716 -s 1036
  2⤵
  - Program crash
  PID:4344

C:\Users\Admin\AppData\Local\Temp\BFFC.exe
C:\Users\Admin\AppData\Local\Temp\BFFC.exe
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1652
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4348
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1652 -s 1288
  2⤵
  - Program crash
  PID:624
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1652 -s 1296
  2⤵
  - Program crash
  PID:4180

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 3716 -ip 3716
1⤵
PID:4072

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 1652 -ip 1652
1⤵
PID:1604

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1652 -ip 1652
1⤵
PID:452

C:\Users\Admin\AppData\Roaming\Win32Sync\svcupdater.exe
C:\Users\Admin\AppData\Roaming\Win32Sync\svcupdater.exe
1⤵
- Executes dropped EXE
PID:1708

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 548 -p 1972 -ip 1972
1⤵
PID:636

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

Persistence

Registry Run Keys / Startup Folder

T1060

Scheduled Task

Privilege Escalation

Scheduled Task

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Peripheral Device Discovery

T1120

Query Registry

System Information Discovery