Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	Aug. 2, 2021, 5:51 p.m.	Aug. 2, 2021, 5:58 p.m.

Size	1.4MB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`ae8b4b2b933da9181e0291f12d917dbf`
SHA256	`aa13d83049de7568b8828c9ef04a8aaf12366c0e3ffdf90908b2fa3b53b756b7`
CRC32	`970E09B2`
ssdeep	`24576:eVc9b76DOKfx8Dgyfx8Dg4NwDZkCWFUfJgXC9ukSs3rSRzLL:pb76758Dgy58Dg4CZkCWFUSXESRP`
Yara	Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult PE_Header_Zero - PE File Signature Generic_Malware_Zero - Generic Malware Is_DotNET_EXE - (no description) IsPE32 - (no description) Admin_Tool_IN_Zero - Admin Tool Sysinternals

vbc.exe "C:\Users\test22\AppData\Local\Temp\vbc.exe"
2232
- vbc.exe "C:\Users\test22\AppData\Local\Temp\vbc.exe"
  1632

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
164.124.101.2	Active	Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Queries for the computername (4 events)

Time & API	Arguments	Status	Return
GetComputerNameW Aug. 2, 2021, 5:57 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 2, 2021, 5:57 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 2, 2021, 5:57 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 2, 2021, 5:57 p.m.	computer_name: TEST22-PC	1	1

Checks if process is being debugged by a debugger (4 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:57 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:57 p.m.			0	0

Uses Windows APIs to generate a cryptographic key (3 events)

Time & API	Arguments	Status	Return
CryptExportKey Aug. 2, 2021, 5:51 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x004a62f8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey Aug. 2, 2021, 5:51 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x004a63f8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey Aug. 2, 2021, 5:51 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x004a63f8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1

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 Aug. 2, 2021, 5:51 p.m.		1	1	0

One or more processes crashed (5 events)

Time & API	Arguments	Status
__exception__ Aug. 2, 2021, 5:51 p.m.	stacktrace: CopyPDBs+0x1b552 DllCanUnloadNowInternal-0x25a85 clr+0x1b1194 @ 0x728f1194 LogHelp_TerminateOnAssert+0x14061 GetPrivateContextsPerfCounters-0x53e1 clr+0x82ba1 @ 0x727c2ba1 mscorlib+0x2f45a5 @ 0x6ff345a5 mscorlib+0x2f46fc @ 0x6ff346fc mscorlib+0x2f4688 @ 0x6ff34688 0x6e8bfa 0x6e0141 0x6e0085 DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72742652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x7275264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x72752e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x728074ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72807610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x72891dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x72891e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x72891f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x7289416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7376f5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x743c7f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x743c4de3 RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5 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: 0x76a7b727 registers.esp: 4251492 registers.edi: 0 registers.eax: 4251492 registers.ebp: 4251572 registers.edx: 0 registers.ebx: 4775248 registers.esi: 4675240 registers.ecx: 3940206262	1
__exception__ Aug. 2, 2021, 5:51 p.m.	stacktrace: CopyPDBs+0x1b552 DllCanUnloadNowInternal-0x25a85 clr+0x1b1194 @ 0x728f1194 LogHelp_TerminateOnAssert+0x14061 GetPrivateContextsPerfCounters-0x53e1 clr+0x82ba1 @ 0x727c2ba1 mscorlib+0x2f45b0 @ 0x6ff345b0 mscorlib+0x2f46fc @ 0x6ff346fc mscorlib+0x2f4688 @ 0x6ff34688 0x6e8bfa 0x6e0141 0x6e0085 DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72742652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x7275264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x72752e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x728074ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72807610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x72891dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x72891e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x72891f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x7289416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7376f5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x743c7f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x743c4de3 RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5 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: 0x76a7b727 registers.esp: 4251492 registers.edi: 0 registers.eax: 4251492 registers.ebp: 4251572 registers.edx: 0 registers.ebx: 4775248 registers.esi: 4675240 registers.ecx: 3940206262	1
__exception__ Aug. 2, 2021, 5:51 p.m.	stacktrace: CopyPDBs+0x1b552 DllCanUnloadNowInternal-0x25a85 clr+0x1b1194 @ 0x728f1194 LogHelp_TerminateOnAssert+0x14061 GetPrivateContextsPerfCounters-0x53e1 clr+0x82ba1 @ 0x727c2ba1 mscorlib+0x2f45a5 @ 0x6ff345a5 mscorlib+0x2f46fc @ 0x6ff346fc mscorlib+0x2f4688 @ 0x6ff34688 0x6e8bfa 0x6e0141 0x6e0085 DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72742652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x7275264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x72752e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x728074ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72807610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x72891dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x72891e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x72891f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x7289416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7376f5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x743c7f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x743c4de3 RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5 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: 0x76a7b727 registers.esp: 4251492 registers.edi: 0 registers.eax: 4251492 registers.ebp: 4251572 registers.edx: 0 registers.ebx: 4775248 registers.esi: 4675240 registers.ecx: 3940206262	1
__exception__ Aug. 2, 2021, 5:51 p.m.	stacktrace: CopyPDBs+0x1b552 DllCanUnloadNowInternal-0x25a85 clr+0x1b1194 @ 0x728f1194 LogHelp_TerminateOnAssert+0x14061 GetPrivateContextsPerfCounters-0x53e1 clr+0x82ba1 @ 0x727c2ba1 mscorlib+0x2f45b0 @ 0x6ff345b0 mscorlib+0x2f46fc @ 0x6ff346fc mscorlib+0x2f4688 @ 0x6ff34688 0x6e8bfa 0x6e0141 0x6e0085 DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72742652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x7275264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x72752e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x728074ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72807610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x72891dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x72891e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x72891f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x7289416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7376f5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x743c7f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x743c4de3 RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5 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: 0x76a7b727 registers.esp: 4251492 registers.edi: 0 registers.eax: 4251492 registers.ebp: 4251572 registers.edx: 0 registers.ebx: 4775248 registers.esi: 4675240 registers.ecx: 3940206262	1
__exception__ Aug. 2, 2021, 5:57 p.m.	stacktrace: 0xcd17d0 0xcd0ffb DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x720a2652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x720b264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x720b2e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x721674ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72167610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x721f1dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x721f1e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x721f1f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x721f416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x736ef5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x743c7f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x743c4de3 RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5 exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc e8 53 d7 exception.instruction: mov eax, dword ptr [ecx] exception.exception_code: 0xc0000005 exception.symbol: exception.address: 0xcd1c43 registers.esp: 2813744 registers.edi: 2813768 registers.eax: 0 registers.ebp: 2813780 registers.edx: 195 registers.ebx: 2814028 registers.esi: 42438748 registers.ecx: 0	1

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 76 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2232 region_size: 2293760 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00880000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a70000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2232 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72741000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2232 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72742000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2232 region_size: 720896 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00610000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00680000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00412000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00445000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0044b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00447000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0042c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006e0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0041a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0043a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00437000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0042a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00436000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2232 region_size: 36864 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006e1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0041c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2232 region_size: 327680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef58000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2232 region_size: 65536 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef40000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef40000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006ea000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:52 p.m.	process_identifier: 2232 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6de82000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:52 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006eb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:52 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0042d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:52 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0042e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:52 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006ec000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:52 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006ed000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:52 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006ee000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:52 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006ef000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:52 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01080000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:52 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01081000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:52 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01082000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:52 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01083000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:52 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01084000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:52 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01085000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:52 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01086000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:52 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01087000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:52 p.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01088000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:57 p.m.	process_identifier: 1632 region_size: 786432 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00540000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:57 p.m.	process_identifier: 1632 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005c0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:57 p.m.	process_identifier: 1632 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x720a1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:57 p.m.	process_identifier: 1632 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x720a2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:57 p.m.	process_identifier: 1632 region_size: 327680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00640000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:57 p.m.	process_identifier: 1632 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00650000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:57 p.m.	process_identifier: 1632 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005a2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

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

section

{u'size_of_data': u'0x0013c400', u'virtual_address': u'0x00002000', u'entropy': 7.572861525912663, u'name': u'.text', u'virtual_size': u'0x0013c214'}

entropy

7.57286152591

description

A section with a high entropy has been found

entropy

0.913687251715

description

Overall entropy of this PE file is high

Checks for the Locally Unique Identifier on the system for a suspicious privilege (1 event)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW Aug. 2, 2021, 5:57 p.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Potentially malicious URLs were found in the process memory dump (1 event)

url	http://www.iec.ch

Yara rule detected in process memory (10 events)

description	Communications smtp	rule	Network_SMTP_dotNet
description	Run a KeyLogger	rule	KeyLogger
description	(no description)	rule	DebuggerCheck__GlobalFlags
description	(no description)	rule	DebuggerCheck__QueryInfo
description	(no description)	rule	DebuggerHiding__Thread
description	(no description)	rule	DebuggerHiding__Active
description	(no description)	rule	ThreadControl__Context
description	(no description)	rule	SEH__vectored
description	Bypass DEP	rule	disable_dep
description	Affect hook table	rule	win_hook

Allocates execute permission to another process indicative of possible code injection (1 event)

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory Aug. 2, 2021, 5:52 p.m.	process_identifier: 1632 region_size: 245760 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000264	1	0	0

Looks for the Windows Idle Time to determine the uptime (1 event)

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation Aug. 2, 2021, 5:57 p.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

A process attempted to delay the analysis task. (1 event)

description

vbc.exe tried to sleep 10912887 seconds, actually delayed analysis time by 10912887 seconds

Potential code injection by writing to the memory of another process (4 events)

Time & API	Arguments	Status	Return
WriteProcessMemory Aug. 2, 2021, 5:52 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELjé`àXv @ À@PvKX H.text¤V X `.rsrcXZ@@.reloc `@B base_address: 0x00400000 process_identifier: 1632 process_handle: 0x00000264	1	1
WriteProcessMemory Aug. 2, 2021, 5:52 p.m.	buffer: 8Ph ÄhêÄ4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°$StringFileInfo000004b0,FileDescription 0FileVersion0.0.0.0x+InternalNameeuBTclcChqenwdaokXVwrIozGFGzLmkrbZatUQ.exe(LegalCopyright +OriginalFilenameeuBTclcChqenwdaokXVwrIozGFGzLmkrbZatUQ.exe4ProductVersion0.0.0.08Assembly Version0.0.0.0ï»¿<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> <assemblyIdentity version="1.0.0.0" name="MyApplication.app"/> <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2"> <security> <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3"> <requestedExecutionLevel level="asInvoker" uiAccess="false"/> </requestedPrivileges> </security> </trustInfo> </assembly> base_address: 0x00438000 process_identifier: 1632 process_handle: 0x00000264	1	1
WriteProcessMemory Aug. 2, 2021, 5:52 p.m.	buffer: p 6 base_address: 0x0043a000 process_identifier: 1632 process_handle: 0x00000264	1	1
WriteProcessMemory Aug. 2, 2021, 5:52 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 1632 process_handle: 0x00000264	1	1

Code injection by writing an executable or DLL to the memory of another process (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory Aug. 2, 2021, 5:52 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELjé`àXv @ À@PvKX H.text¤V X `.rsrcXZ@@.reloc `@B base_address: 0x00400000 process_identifier: 1632 process_handle: 0x00000264	1	1	0

Used NtSetContextThread to modify a thread in a remote process indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2232 called NtSetContextThread to modify thread in remote process 1632
NtSetContextThread Aug. 2, 2021, 5:52 p.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4421278 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000260 process_identifier: 1632	1	0	0

Resumed a suspended thread in a remote process potentially indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2232 resumed a thread in remote process 1632
NtResumeThread Aug. 2, 2021, 5:52 p.m.	thread_handle: 0x00000260 suspend_count: 1 process_identifier: 1632	1	0	0

Executed a process and injected code into it, probably while unpacking (50 out of 109 events)

Time & API	Arguments	Status
NtResumeThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2232	1
NtResumeThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x0000014c suspend_count: 1 process_identifier: 2232	1
NtResumeThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x00000188 suspend_count: 1 process_identifier: 2232	1
NtResumeThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x00000214 suspend_count: 1 process_identifier: 2232	1
NtGetContextThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x00000214	1
NtResumeThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x00000214 suspend_count: 1 process_identifier: 2232	1
NtGetContextThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0	1
NtGetContextThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0	1
NtResumeThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0 suspend_count: 1 process_identifier: 2232	1
NtGetContextThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0	1
NtGetContextThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0	1
NtResumeThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0 suspend_count: 1 process_identifier: 2232	1
NtGetContextThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0	1
NtGetContextThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0	1
NtResumeThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0 suspend_count: 1 process_identifier: 2232	1
NtGetContextThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0	1
NtGetContextThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0	1
NtResumeThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0 suspend_count: 1 process_identifier: 2232	1
NtGetContextThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0	1
NtGetContextThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0	1
NtResumeThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0 suspend_count: 1 process_identifier: 2232	1
NtGetContextThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0	1
NtResumeThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0 suspend_count: 1 process_identifier: 2232	1
NtGetContextThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0	1
NtGetContextThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0	1
NtResumeThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0 suspend_count: 1 process_identifier: 2232	1
NtGetContextThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0	1
NtGetContextThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0	1
NtResumeThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0 suspend_count: 1 process_identifier: 2232	1
NtGetContextThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0	1
NtGetContextThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0	1
NtResumeThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0 suspend_count: 1 process_identifier: 2232	1
NtGetContextThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0	1
NtGetContextThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0	1
NtGetContextThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0	1
NtSetContextThread Aug. 2, 2021, 5:51 p.m.	registers.eip: 1920740228 registers.esp: 4251700 registers.edi: 150615656 registers.eax: 4259905 registers.ebp: 4251704 registers.edx: 150652040 registers.ebx: 52661 registers.esi: 34469 registers.ecx: 150757376 thread_handle: 0x000000e0 process_identifier: 2232	1
NtResumeThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0 suspend_count: 1 process_identifier: 2232	1
NtGetContextThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0	1
NtGetContextThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0	1
NtResumeThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0 suspend_count: 1 process_identifier: 2232	1
NtGetContextThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0	1
NtGetContextThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0	1
NtResumeThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0 suspend_count: 1 process_identifier: 2232	1
NtGetContextThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0	1
NtGetContextThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0	1
NtResumeThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0 suspend_count: 1 process_identifier: 2232	1
NtGetContextThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0	1
NtGetContextThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0	1
NtResumeThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0 suspend_count: 1 process_identifier: 2232	1
NtGetContextThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000e0	1

vbc.exe

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