Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	March 24, 2025, 10:11 a.m.	March 24, 2025, 10:15 a.m.

Size	5.4MB
Type	PE32 executable (GUI) Intel 80386, for MS Windows
MD5	`4baa06d13429759cd61da9da0738f8aa`
SHA256	`b6be751aff31bb21243e5915b1d659aeaa30ce8a69df50b7344fda5443f5a0ef`
CRC32	`29AEAD7A`
ssdeep	`49152:NEEL5cx5xTkYJkGYYpT0+TFiH7efP8Q1yJJ4ZD1F5z97oL1YbGQ+okRPGHpRPqM8:CEs6efPNwJ4t1h0cG5FGJRPxow8O`
PDB Path	C:\Users\jmorgan\Source\cwcontrol\Custom\DotNetRunner\Release\DotNetRunner.pdb
Yara	Malicious_Library_Zero - Malicious_Library PE_Header_Zero - PE File Signature Win_Backdoor_njRAT_Zero - Win Backdoor njRAT Antivirus - Contains references to security software Microsoft_Office_File_Zero - Microsoft Office File CAB_file_format - CAB archive file IsPE32 - (no description) Generic_Malware_Zero - Generic Malware OS_Processor_Check_Zero - OS Processor Check OS_Name_Check_Zero - OS Name Check Signature UPX_Zero - UPX packed file

Zoom.ClientSetupv-204827038.exe "C:\Users\test22\AppData\Local\Temp\Zoom.ClientSetupv-204827038.exe"
2548
- msiexec.exe "C:\Windows\System32\msiexec.exe" /i "C:\Users\test22\AppData\Local\Temp\ScreenConnect\24.3.7.9067\372b209e3e76f5fc\ScreenConnect.ClientSetup.msi"
  2688
explorer.exe C:\Windows\Explorer.EXE
1452

Name	Response	Post-Analysis Lookup
instance-urtop2-relay.screenconnect.com	A 147.75.70.116 CNAME server-nix9ad61b99-relay.screenconnect.com	147.75.70.116

IP Address	Status	Action
147.28.146.16	Active	Moloch
147.75.70.116	Active	Moloch
164.124.101.2	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
UDP 192.168.56.101:59002 -> 164.124.101.2:53	2050021	ET INFO Observed DNS Query to Known ScreenConnect/ConnectWise Remote Desktop Service Domain	Misc activity

Suricata TLS

No Suricata TLS

Queries for the computername (3 events)

Time & API	Arguments	Status	Return
GetComputerNameW March 24, 2025, 10:11 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameA March 24, 2025, 10:11 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW March 24, 2025, 10:11 a.m.	computer_name: TEST22-PC	1	1

Checks if process is being debugged by a debugger (3 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent March 24, 2025, 10:11 a.m.			0	0
IsDebuggerPresent March 24, 2025, 10:11 a.m.			0	0
IsDebuggerPresent March 24, 2025, 10:11 a.m.			0	0

Uses Windows APIs to generate a cryptographic key (12 events)

Time & API	Arguments	Status	Return
CryptExportKey March 24, 2025, 10:11 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x007f8f98 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey March 24, 2025, 10:11 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x007f87e0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey March 24, 2025, 10:11 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x007f36a0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey March 24, 2025, 10:11 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x007f36a0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey March 24, 2025, 10:11 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x007f3660 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey March 24, 2025, 10:11 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x007f3660 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey March 24, 2025, 10:11 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x007f3660 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey March 24, 2025, 10:11 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x007f3620 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey March 24, 2025, 10:11 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x007f34a0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey March 24, 2025, 10:11 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x007f34a0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey March 24, 2025, 10:11 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x007f3760 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey March 24, 2025, 10:11 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x007f3760 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1

This executable has a PDB path (1 event)

pdb_path

C:\Users\jmorgan\Source\cwcontrol\Custom\DotNetRunner\Release\DotNetRunner.pdb

Checks amount of memory in system, this can be used to detect virtual machines that have a low amount of memory available (1 event)

Time & API	Arguments	Status	Return	Repeated
GlobalMemoryStatusEx March 24, 2025, 10:11 a.m.		1	1	0

The file contains an unknown PE resource name possibly indicative of a packer (1 event)

resource name

FILES

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ March 24, 2025, 10:11 a.m.	stacktrace: CopyPDBs+0x1b552 DllCanUnloadNowInternal-0x25a85 clr+0x1b1194 @ 0x72951194 LogHelp_TerminateOnAssert+0x14061 GetPrivateContextsPerfCounters-0x53e1 clr+0x82ba1 @ 0x72822ba1 mscorlib+0x30cd6a @ 0x71aecd6a 0xc6868f 0xc6748c 0x55d2c9 0x550b6b 0x55080b 0x550745 DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x727a2652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x727b264f LogHelp_TerminateOnAssert+0x12cf8 GetPrivateContextsPerfCounters-0x674a clr+0x81838 @ 0x72821838 LogHelp_TerminateOnAssert+0x12bf7 GetPrivateContextsPerfCounters-0x684b clr+0x81737 @ 0x72821737 mscorlib+0x2d3711 @ 0x71ab3711 mscorlib+0x308f2d @ 0x71ae8f2d mscorlib+0x2cb060 @ 0x71aab060 mscorlib+0x95a1ac @ 0x7213a1ac DllUnregisterServerInternal-0x7666 clr+0x2a8e @ 0x727a2a8e DllGetClassObjectInternal+0x37c9b CorDllMainForThunk-0x54860 clr+0xfcd14 @ 0x7289cd14 0x2aa062 zoom+0x1118 @ 0x1161118 zoom+0x1254 @ 0x1161254 zoom+0x1429 @ 0x1161429 BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x755c33ca RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x76f49ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x76f49ea5 exception.instruction_r: c9 c2 10 00 cc cc cc cc cc 8b ff 55 8b ec 56 8b exception.symbol: RaiseException+0x58 CloseHandle-0x9 kernelbase+0xb727 exception.instruction: leave exception.module: KERNELBASE.dll exception.exception_code: 0xe0434f4e exception.offset: 46887 exception.address: 0x7597b727 registers.esp: 3927580 registers.edi: 0 registers.eax: 3927580 registers.ebp: 3927660 registers.edx: 0 registers.ebx: 8593624 registers.esi: 8218640 registers.ecx: 3181002368	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

March 24, 2025, 10:11 a.m.

stacktrace:

CopyPDBs+0x1b552 DllCanUnloadNowInternal-0x25a85 clr+0x1b1194 @ 0x72951194
LogHelp_TerminateOnAssert+0x14061 GetPrivateContextsPerfCounters-0x53e1 clr+0x82ba1 @ 0x72822ba1
mscorlib+0x30cd6a @ 0x71aecd6a
0xc6868f
0xc6748c
0x55d2c9
0x550b6b
0x55080b
0x550745
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x727a2652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x727b264f
LogHelp_TerminateOnAssert+0x12cf8 GetPrivateContextsPerfCounters-0x674a clr+0x81838 @ 0x72821838
LogHelp_TerminateOnAssert+0x12bf7 GetPrivateContextsPerfCounters-0x684b clr+0x81737 @ 0x72821737
mscorlib+0x2d3711 @ 0x71ab3711
mscorlib+0x308f2d @ 0x71ae8f2d
mscorlib+0x2cb060 @ 0x71aab060
mscorlib+0x95a1ac @ 0x7213a1ac
DllUnregisterServerInternal-0x7666 clr+0x2a8e @ 0x727a2a8e
DllGetClassObjectInternal+0x37c9b CorDllMainForThunk-0x54860 clr+0xfcd14 @ 0x7289cd14
0x2aa062
zoom+0x1118 @ 0x1161118
zoom+0x1254 @ 0x1161254
zoom+0x1429 @ 0x1161429
BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x755c33ca
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x76f49ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x76f49ea5

exception.instruction_r: c9 c2 10 00 cc cc cc cc cc 8b ff 55 8b ec 56 8b
exception.symbol: RaiseException+0x58 CloseHandle-0x9 kernelbase+0xb727
exception.instruction: leave
exception.module: KERNELBASE.dll
exception.exception_code: 0xe0434f4e
exception.offset: 46887
exception.address: 0x7597b727
registers.esp: 3927580
registers.edi: 0
registers.eax: 3927580
registers.ebp: 3927660
registers.edx: 0
registers.ebx: 8593624
registers.esi: 8218640
registers.ecx: 3181002368

One or more potentially interesting buffers were extracted, these generally contain injected code, configuration data, etc.

Allocates read-write-execute memory (usually to unpack itself) (50 out of 79 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 1900544 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00bf0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00d80000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x727a1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x727a2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 524288 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00480000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004c0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002a2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00d81000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00d82000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002aa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002ac000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00d83000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002bc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003db000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003d7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00d84000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00550000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003d5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002bd000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003c6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00551000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002be000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002bf000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00552000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ca000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003c7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00780000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00553000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00554000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00555000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00781000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002ba000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00556000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00557000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00558000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00782000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00783000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00559000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00784000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0055a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0055b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0055c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00785000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0055d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0055e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00786000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0055f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00c60000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00c61000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 24, 2025, 10:11 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003cb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation (4 events)

Time & API	Arguments	Status	Return
GetDiskFreeSpaceExW March 24, 2025, 10:11 a.m.	total_number_of_free_bytes: 13307002880 free_bytes_available: 13307002880 root_path: C:\ total_number_of_bytes: 34252779520	1	1
GetDiskFreeSpaceW March 24, 2025, 10:11 a.m.	number_of_free_clusters: 3248780 sectors_per_cluster: 8 bytes_per_sector: 512 root_path: C:\ total_number_of_clusters: 8362495	1	1
GetDiskFreeSpaceExW March 24, 2025, 10:11 a.m.	total_number_of_free_bytes: 13306998784 free_bytes_available: 13306998784 root_path: C:\ total_number_of_bytes: 34252779520	1	1
GetDiskFreeSpaceW March 24, 2025, 10:11 a.m.	number_of_free_clusters: 3248779 sectors_per_cluster: 8 bytes_per_sector: 512 root_path: C:\ total_number_of_clusters: 8362495	1	1

Creates executable files on the filesystem (1 event)

file	C:\Users\test22\AppData\Local\Temp\ScreenConnect\24.3.7.9067\372b209e3e76f5fc\ScreenConnect.ClientSetup.msi

Drops an executable to the user AppData folder (1 event)

file	C:\Users\test22\AppData\Local\Temp\MSIF934.tmp

The binary likely contains encrypted or compressed data indicative of a packer (2 events)

section

{u'size_of_data': u'0x00533200', u'virtual_address': u'0x00016000', u'entropy': 7.448541704294845, u'name': u'.rsrc', u'virtual_size': u'0x00533074'}

entropy

7.44854170429

description

A section with a high entropy has been found

entropy

0.986109824984

description

Overall entropy of this PE file is high

Checks for the Locally Unique Identifier on the system for a suspicious privilege (17 events)

Time & API	Arguments	Status	Return
LookupPrivilegeValueW March 24, 2025, 10:11 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1
LookupPrivilegeValueW March 24, 2025, 10:11 a.m.	system_name: privilege_name: SeShutdownPrivilege	1	1
LookupPrivilegeValueW March 24, 2025, 10:11 a.m.	system_name: privilege_name: SeCreateTokenPrivilege	1	1
LookupPrivilegeValueW March 24, 2025, 10:11 a.m.	system_name: privilege_name: SeAssignPrimaryTokenPrivilege	1	1
LookupPrivilegeValueW March 24, 2025, 10:11 a.m.	system_name: privilege_name: SeMachineAccountPrivilege	1	1
LookupPrivilegeValueW March 24, 2025, 10:11 a.m.	system_name: privilege_name: SeTcbPrivilege	1	1
LookupPrivilegeValueW March 24, 2025, 10:11 a.m.	system_name: privilege_name: SeSecurityPrivilege	1	1
LookupPrivilegeValueW March 24, 2025, 10:11 a.m.	system_name: privilege_name: SeTakeOwnershipPrivilege	1	1
LookupPrivilegeValueW March 24, 2025, 10:11 a.m.	system_name: privilege_name: SeLoadDriverPrivilege	1	1
LookupPrivilegeValueW March 24, 2025, 10:11 a.m.	system_name: privilege_name: SeBackupPrivilege	1	1
LookupPrivilegeValueW March 24, 2025, 10:11 a.m.	system_name: privilege_name: SeRestorePrivilege	1	1
LookupPrivilegeValueW March 24, 2025, 10:11 a.m.	system_name: privilege_name: SeShutdownPrivilege	1	1
LookupPrivilegeValueW March 24, 2025, 10:11 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1
LookupPrivilegeValueW March 24, 2025, 10:11 a.m.	system_name: privilege_name: SeRemoteShutdownPrivilege	1	1
LookupPrivilegeValueW March 24, 2025, 10:11 a.m.	system_name: privilege_name: SeEnableDelegationPrivilege	1	1
LookupPrivilegeValueW March 24, 2025, 10:11 a.m.	system_name: privilege_name: SeManageVolumePrivilege	1	1
LookupPrivilegeValueW March 24, 2025, 10:11 a.m.	system_name: privilege_name: SeCreateGlobalPrivilege	1	1

Communicates with host for which no DNS query was performed (1 event)

host

147.28.146.16

Creates known Upatre files, registry keys and/or mutexes (1 event)

file	C:\Users\test22\AppData\Local\Temp\ScreenConnect.WindowsInstaller\ScreenConnect.WindowsInstaller.exe

File has been identified by 23 AntiVirus engines on VirusTotal as malicious (23 events)

Skyhigh	BehavesLike.Win32.ConnectWise.tc
Cylance	Unsafe
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/grayware_confidence_70% (W)
Elastic	malicious (moderate confidence)
Kaspersky	not-a-virus:HEUR:RemoteAdmin.Win32.ConnectWise.gen
Alibaba	RiskWare:Win32/ConnectWise.c7f5667c
Rising	Hacktool.ConnectWise!8.13A88 (CLOUD)
DrWeb	Trojan.Siggen29.64120
Zillya	Tool.Convagent.Win32.869
CTX	exe.trojan.connectwise
SentinelOne	Static AI - Suspicious PE
FireEye	Generic.mg.4baa06d13429759c
Jiangmin	Trojan.Agent.edgo
Google	Detected
Antiy-AVL	RiskWare[RemoteAdmin]/Win32.ConnectWise
Kingsoft	Win32.HACKTOOL.RemoteAdmin.v
Gridinsoft	Trojan.Win32.MultiInjector.dd!s1
Varist	W32/ConnectWise.B.gen!Eldorado
McAfee	ConnectWise
DeepInstinct	MALICIOUS
VBA32	BScope.Riskware.ConnectWise
MaxSecure	Trojan.Malware.121218.susgen

Executed a process and injected code into it, probably while unpacking (33 events)

Time & API	Arguments	Status	Return
NtResumeThread March 24, 2025, 10:11 a.m.	thread_handle: 0x00000100 suspend_count: 1 process_identifier: 2548	1	0
NtResumeThread March 24, 2025, 10:11 a.m.	thread_handle: 0x00000174 suspend_count: 1 process_identifier: 2548	1	0
NtResumeThread March 24, 2025, 10:11 a.m.	thread_handle: 0x000001b0 suspend_count: 1 process_identifier: 2548	1	0
NtResumeThread March 24, 2025, 10:11 a.m.	thread_handle: 0x00000228 suspend_count: 1 process_identifier: 2548	1	0
NtGetContextThread March 24, 2025, 10:11 a.m.	thread_handle: 0x00000104	1	0
NtGetContextThread March 24, 2025, 10:11 a.m.	thread_handle: 0x00000104	1	0
NtResumeThread March 24, 2025, 10:11 a.m.	thread_handle: 0x00000104 suspend_count: 1 process_identifier: 2548	1	0
NtGetContextThread March 24, 2025, 10:11 a.m.	thread_handle: 0x00000104	1	0
NtGetContextThread March 24, 2025, 10:11 a.m.	thread_handle: 0x00000104	1	0
NtResumeThread March 24, 2025, 10:11 a.m.	thread_handle: 0x00000104 suspend_count: 1 process_identifier: 2548	1	0
NtGetContextThread March 24, 2025, 10:11 a.m.	thread_handle: 0x00000104	1	0
NtGetContextThread March 24, 2025, 10:11 a.m.	thread_handle: 0x00000104	1	0
NtGetContextThread March 24, 2025, 10:11 a.m.	thread_handle: 0x00000104	1	0
NtSetContextThread March 24, 2025, 10:11 a.m.	registers.eip: 1921133444 registers.esp: 3927788 registers.edi: 355691 registers.eax: 64833424 registers.ebp: 3927820 registers.edx: 128 registers.ebx: 53384720 registers.esi: 53301276 registers.ecx: 355690 thread_handle: 0x00000104 process_identifier: 2548	1	0
NtResumeThread March 24, 2025, 10:11 a.m.	thread_handle: 0x00000104 suspend_count: 1 process_identifier: 2548	1	0
NtGetContextThread March 24, 2025, 10:11 a.m.	thread_handle: 0x00000104	1	0
NtGetContextThread March 24, 2025, 10:11 a.m.	thread_handle: 0x00000104	1	0
NtResumeThread March 24, 2025, 10:11 a.m.	thread_handle: 0x00000104 suspend_count: 1 process_identifier: 2548	1	0
NtGetContextThread March 24, 2025, 10:11 a.m.	thread_handle: 0x00000104	1	0
NtGetContextThread March 24, 2025, 10:11 a.m.	thread_handle: 0x00000104	1	0
NtResumeThread March 24, 2025, 10:11 a.m.	thread_handle: 0x00000104 suspend_count: 1 process_identifier: 2548	1	0
NtGetContextThread March 24, 2025, 10:11 a.m.	thread_handle: 0x00000104	1	0
NtGetContextThread March 24, 2025, 10:11 a.m.	thread_handle: 0x00000104	1	0
NtResumeThread March 24, 2025, 10:11 a.m.	thread_handle: 0x00000104 suspend_count: 1 process_identifier: 2548	1	0
NtGetContextThread March 24, 2025, 10:11 a.m.	thread_handle: 0x00000104	1	0
NtGetContextThread March 24, 2025, 10:11 a.m.	thread_handle: 0x00000104	1	0
NtResumeThread March 24, 2025, 10:11 a.m.	thread_handle: 0x00000104 suspend_count: 1 process_identifier: 2548	1	0
NtGetContextThread March 24, 2025, 10:11 a.m.	thread_handle: 0x00000104	1	0
NtGetContextThread March 24, 2025, 10:11 a.m.	thread_handle: 0x00000104	1	0
NtResumeThread March 24, 2025, 10:11 a.m.	thread_handle: 0x00000104 suspend_count: 1 process_identifier: 2548	1	0
NtResumeThread March 24, 2025, 10:11 a.m.	thread_handle: 0x0000023c suspend_count: 1 process_identifier: 2548	1	0
CreateProcessInternalW March 24, 2025, 10:11 a.m.	thread_identifier: 2692 thread_handle: 0x00000394 process_identifier: 2688 current_directory: C:\Users\test22\AppData\Local\Temp filepath: C:\Windows\System32\msiexec.exe track: 1 command_line: "C:\Windows\System32\msiexec.exe" /i "C:\Users\test22\AppData\Local\Temp\ScreenConnect\24.3.7.9067\372b209e3e76f5fc\ScreenConnect.ClientSetup.msi" filepath_r: C:\Windows\System32\msiexec.exe stack_pivoted: 0 creation_flags: 67634192 (CREATE_DEFAULT_ERROR_MODE\|CREATE_NEW_CONSOLE\|CREATE_UNICODE_ENVIRONMENT\|EXTENDED_STARTUPINFO_PRESENT) inherit_handles: 0 process_handle: 0x0000039c	1	1
NtResumeThread March 24, 2025, 10:11 a.m.	thread_handle: 0x00000194 suspend_count: 1 process_identifier: 2688	1	0

Zoom.ClientSetupv-204827038.exe

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