Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	June 15, 2021, 10:16 a.m.	June 15, 2021, 10:19 a.m.

Size	1.2MB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`5cea1235379d5c9fbe382c5514fd1335`
SHA256	`29f449ce2c7c2d634c5f300c96104c5f1d7eca8d40acd7e9ffda42749e2fd307`
CRC32	`89D5410B`
ssdeep	`24576:4dT+Bqnt3h3f3m2XVf0XLTCkxrPMkPLd:4ABqt3h3ftKLTVLPL`
PDB Path	C:\Users\Administrator\Desktop\Client\Temp\hncJjmghOu\src\obj\x86\Debug\BinaryConverter.pdb
Yara	Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult PE_Header_Zero - PE File Signature Admin_Tool_IN_Zero - Admin Tool Sysinternals Is_DotNET_EXE - (no description) IsPE32 - (no description) Malicious_Library_Zero - Malicious_Library

vbc.exe "C:\Users\test22\AppData\Local\Temp\vbc.exe"
7388
- vbc.exe "C:\Users\test22\AppData\Local\Temp\vbc.exe"
  7476

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
172.217.25.14	Active	Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Checks if process is being debugged by a debugger (2 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent June 15, 2021, 10:16 a.m.			0	0
IsDebuggerPresent June 15, 2021, 10:16 a.m.			0	0

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

Time & API	Arguments	Status	Return
CryptExportKey June 15, 2021, 10:18 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x006a3bd8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 15, 2021, 10:18 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x006a34d8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 15, 2021, 10:18 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x006a34d8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1

This executable has a PDB path (1 event)

pdb_path

C:\Users\Administrator\Desktop\Client\Temp\hncJjmghOu\src\obj\x86\Debug\BinaryConverter.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 June 15, 2021, 10:16 a.m.		1	1	0

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ June 15, 2021, 10:18 a.m.	stacktrace: CopyPDBs+0x1b552 DllCanUnloadNowInternal-0x25a85 clr+0x1b1194 @ 0x6fd51194 LogHelp_TerminateOnAssert+0x14061 GetPrivateContextsPerfCounters-0x53e1 clr+0x82ba1 @ 0x6fc22ba1 0x65c24a 0x65c13a 0x65a94c 0x658f51 0x658918 0x658104 DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x6fba2652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x6fbb264f CoUninitializeEE+0xa5b4 CreateAssemblyNameObject-0x36a1 clr+0x29df8 @ 0x6fbc9df8 CoUninitializeEE+0xa5eb CreateAssemblyNameObject-0x366a clr+0x29e2f @ 0x6fbc9e2f CoUninitializeEE+0xa6b9 CreateAssemblyNameObject-0x359c clr+0x29efd @ 0x6fbc9efd CoUninitializeEE+0xa75e CreateAssemblyNameObject-0x34f7 clr+0x29fa2 @ 0x6fbc9fa2 LogHelp_TerminateOnAssert+0x16b0b GetPrivateContextsPerfCounters-0x2937 clr+0x8564b @ 0x6fc2564b CreateAssemblyNameObject+0x2e9ca GetMetaDataInternalInterface-0x9aa5 clr+0x5be63 @ 0x6fbfbe63 CreateAssemblyNameObject+0x2e4ff GetMetaDataInternalInterface-0x9f70 clr+0x5b998 @ 0x6fbfb998 CreateAssemblyNameObject+0x2e28d GetMetaDataInternalInterface-0xa1e2 clr+0x5b726 @ 0x6fbfb726 CreateAssemblyNameObject+0x2eacf GetMetaDataInternalInterface-0x99a0 clr+0x5bf68 @ 0x6fbfbf68 CreateAssemblyNameObject+0x2e84b GetMetaDataInternalInterface-0x9c24 clr+0x5bce4 @ 0x6fbfbce4 DllRegisterServerInternal+0xa898 CoUninitializeEE-0x2ba0 clr+0x1cca4 @ 0x6fbbcca4 DllRegisterServerInternal+0xa92b CoUninitializeEE-0x2b0d clr+0x1cd37 @ 0x6fbbcd37 DllGetClassObjectInternal+0x437c8 CorDllMainForThunk-0x48d33 clr+0x108841 @ 0x6fca8841 LogHelp_TerminateOnAssert+0x129a9 GetPrivateContextsPerfCounters-0x6a99 clr+0x814e9 @ 0x6fc214e9 mscorlib+0x2d3711 @ 0x6eeb3711 mscorlib+0x308f2d @ 0x6eee8f2d mscorlib+0x2cb060 @ 0x6eeab060 DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x6fba2652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x6fbb264f LogHelp_TerminateOnAssert+0x12cf8 GetPrivateContextsPerfCounters-0x674a clr+0x81838 @ 0x6fc21838 LogHelp_TerminateOnAssert+0x12bf7 GetPrivateContextsPerfCounters-0x684b clr+0x81737 @ 0x6fc21737 mscorlib+0x2d36ad @ 0x6eeb36ad mscorlib+0x308f2d @ 0x6eee8f2d microsoft+0x50c17 @ 0x72050c17 microsoft+0x3f05f @ 0x7203f05f microsoft+0x3e4d4 @ 0x7203e4d4 microsoft+0x3cda4 @ 0x7203cda4 0x6580c4 0x6511ff 0x65108c DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x6fba2652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x6fbb264f LogHelp_TerminateOnAssert+0x12cf8 GetPrivateContextsPerfCounters-0x674a clr+0x81838 @ 0x6fc21838 LogHelp_TerminateOnAssert+0x12bf7 GetPrivateContextsPerfCounters-0x684b clr+0x81737 @ 0x6fc21737 mscorlib+0x305edf @ 0x6eee5edf mscorlib+0x2e9e1b @ 0x6eec9e1b mscorlib+0x2e99c1 @ 0x6eec99c1 mscorlib+0x2de184 @ 0x6eebe184 0x650e58 0x65063d 0x6505b5 DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x6fba2652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x6fbb264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x6fbb2e95 CoUninitializeEE+0x789b CreateAssemblyNameObject-0x63ba clr+0x270df @ 0x6fbc70df LogHelp_TerminateOnAssert+0x55ee GetPrivateContextsPerfCounters-0x13e54 clr+0x7412e @ 0x6fc1412e mscorlib+0x2f1c22 @ 0x6eed1c22 mscorlib+0x2f1b99 @ 0x6eed1b99 mscorlib+0x30e9a6 @ 0x6eeee9a6 0x65040a 0x6502d4 microsoft+0x12a074 @ 0x7212a074 microsoft+0x12b0fd @ 0x7212b0fd microsoft+0x12ad60 @ 0x7212ad60 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: 3002164 registers.edi: 0 registers.eax: 3002164 registers.ebp: 3002244 registers.edx: 0 registers.ebx: 7346520 registers.esi: 6837928 registers.ecx: 503141211	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

June 15, 2021, 10:18 a.m.

stacktrace:

CopyPDBs+0x1b552 DllCanUnloadNowInternal-0x25a85 clr+0x1b1194 @ 0x6fd51194
LogHelp_TerminateOnAssert+0x14061 GetPrivateContextsPerfCounters-0x53e1 clr+0x82ba1 @ 0x6fc22ba1
0x65c24a
0x65c13a
0x65a94c
0x658f51
0x658918
0x658104
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x6fba2652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x6fbb264f
CoUninitializeEE+0xa5b4 CreateAssemblyNameObject-0x36a1 clr+0x29df8 @ 0x6fbc9df8
CoUninitializeEE+0xa5eb CreateAssemblyNameObject-0x366a clr+0x29e2f @ 0x6fbc9e2f
CoUninitializeEE+0xa6b9 CreateAssemblyNameObject-0x359c clr+0x29efd @ 0x6fbc9efd
CoUninitializeEE+0xa75e CreateAssemblyNameObject-0x34f7 clr+0x29fa2 @ 0x6fbc9fa2
LogHelp_TerminateOnAssert+0x16b0b GetPrivateContextsPerfCounters-0x2937 clr+0x8564b @ 0x6fc2564b
CreateAssemblyNameObject+0x2e9ca GetMetaDataInternalInterface-0x9aa5 clr+0x5be63 @ 0x6fbfbe63
CreateAssemblyNameObject+0x2e4ff GetMetaDataInternalInterface-0x9f70 clr+0x5b998 @ 0x6fbfb998
CreateAssemblyNameObject+0x2e28d GetMetaDataInternalInterface-0xa1e2 clr+0x5b726 @ 0x6fbfb726
CreateAssemblyNameObject+0x2eacf GetMetaDataInternalInterface-0x99a0 clr+0x5bf68 @ 0x6fbfbf68
CreateAssemblyNameObject+0x2e84b GetMetaDataInternalInterface-0x9c24 clr+0x5bce4 @ 0x6fbfbce4
DllRegisterServerInternal+0xa898 CoUninitializeEE-0x2ba0 clr+0x1cca4 @ 0x6fbbcca4
DllRegisterServerInternal+0xa92b CoUninitializeEE-0x2b0d clr+0x1cd37 @ 0x6fbbcd37
DllGetClassObjectInternal+0x437c8 CorDllMainForThunk-0x48d33 clr+0x108841 @ 0x6fca8841
LogHelp_TerminateOnAssert+0x129a9 GetPrivateContextsPerfCounters-0x6a99 clr+0x814e9 @ 0x6fc214e9
mscorlib+0x2d3711 @ 0x6eeb3711
mscorlib+0x308f2d @ 0x6eee8f2d
mscorlib+0x2cb060 @ 0x6eeab060
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x6fba2652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x6fbb264f
LogHelp_TerminateOnAssert+0x12cf8 GetPrivateContextsPerfCounters-0x674a clr+0x81838 @ 0x6fc21838
LogHelp_TerminateOnAssert+0x12bf7 GetPrivateContextsPerfCounters-0x684b clr+0x81737 @ 0x6fc21737
mscorlib+0x2d36ad @ 0x6eeb36ad
mscorlib+0x308f2d @ 0x6eee8f2d
microsoft+0x50c17 @ 0x72050c17
microsoft+0x3f05f @ 0x7203f05f
microsoft+0x3e4d4 @ 0x7203e4d4
microsoft+0x3cda4 @ 0x7203cda4
0x6580c4
0x6511ff
0x65108c
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x6fba2652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x6fbb264f
LogHelp_TerminateOnAssert+0x12cf8 GetPrivateContextsPerfCounters-0x674a clr+0x81838 @ 0x6fc21838
LogHelp_TerminateOnAssert+0x12bf7 GetPrivateContextsPerfCounters-0x684b clr+0x81737 @ 0x6fc21737
mscorlib+0x305edf @ 0x6eee5edf
mscorlib+0x2e9e1b @ 0x6eec9e1b
mscorlib+0x2e99c1 @ 0x6eec99c1
mscorlib+0x2de184 @ 0x6eebe184
0x650e58
0x65063d
0x6505b5
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x6fba2652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x6fbb264f
DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x6fbb2e95
CoUninitializeEE+0x789b CreateAssemblyNameObject-0x63ba clr+0x270df @ 0x6fbc70df
LogHelp_TerminateOnAssert+0x55ee GetPrivateContextsPerfCounters-0x13e54 clr+0x7412e @ 0x6fc1412e
mscorlib+0x2f1c22 @ 0x6eed1c22
mscorlib+0x2f1b99 @ 0x6eed1b99
mscorlib+0x30e9a6 @ 0x6eeee9a6
0x65040a
0x6502d4
microsoft+0x12a074 @ 0x7212a074
microsoft+0x12b0fd @ 0x7212b0fd
microsoft+0x12ad60 @ 0x7212ad60

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: 3002164
registers.edi: 0
registers.eax: 3002164
registers.ebp: 3002244
registers.edx: 0
registers.ebx: 7346520
registers.esi: 6837928
registers.ecx: 503141211

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 80 events)

Time & API	Arguments	Status	Return
NtAllocateVirtualMemory June 15, 2021, 10:16 a.m.	process_identifier: 7388 region_size: 1769472 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00760000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 15, 2021, 10:16 a.m.	process_identifier: 7388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008d0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory June 15, 2021, 10:16 a.m.	process_identifier: 7388 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6fba1000 process_handle: 0xffffffff	1	0
NtProtectVirtualMemory June 15, 2021, 10:16 a.m.	process_identifier: 7388 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6fba2000 process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 15, 2021, 10:16 a.m.	process_identifier: 7388 region_size: 1900544 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00d00000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 15, 2021, 10:16 a.m.	process_identifier: 7388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00e90000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 15, 2021, 10:16 a.m.	process_identifier: 7388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003a2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 15, 2021, 10:16 a.m.	process_identifier: 7388 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	0
NtAllocateVirtualMemory June 15, 2021, 10:16 a.m.	process_identifier: 7388 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	0
NtAllocateVirtualMemory June 15, 2021, 10:16 a.m.	process_identifier: 7388 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	0
NtAllocateVirtualMemory June 15, 2021, 10:16 a.m.	process_identifier: 7388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003bc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 15, 2021, 10:16 a.m.	process_identifier: 7388 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	0
NtAllocateVirtualMemory June 15, 2021, 10:16 a.m.	process_identifier: 7388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003aa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 15, 2021, 10:16 a.m.	process_identifier: 7388 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	0
NtAllocateVirtualMemory June 15, 2021, 10:16 a.m.	process_identifier: 7388 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	0
NtAllocateVirtualMemory June 15, 2021, 10:16 a.m.	process_identifier: 7388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ba000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 15, 2021, 10:16 a.m.	process_identifier: 7388 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	0
NtAllocateVirtualMemory June 15, 2021, 10:16 a.m.	process_identifier: 7388 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	0
NtAllocateVirtualMemory June 15, 2021, 10:16 a.m.	process_identifier: 7388 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	0
NtAllocateVirtualMemory June 15, 2021, 10:16 a.m.	process_identifier: 7388 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	0
NtAllocateVirtualMemory June 15, 2021, 10:16 a.m.	process_identifier: 7388 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	0
NtAllocateVirtualMemory June 15, 2021, 10:16 a.m.	process_identifier: 7388 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	0
NtAllocateVirtualMemory June 15, 2021, 10:16 a.m.	process_identifier: 7388 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	0
NtAllocateVirtualMemory June 15, 2021, 10:16 a.m.	process_identifier: 7388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00651000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 15, 2021, 10:18 a.m.	process_identifier: 7388 region_size: 24576 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00652000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory June 15, 2021, 10:18 a.m.	process_identifier: 7388 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73772000 process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 15, 2021, 10:18 a.m.	process_identifier: 7388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00658000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 15, 2021, 10:18 a.m.	process_identifier: 7388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003bd000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 15, 2021, 10:18 a.m.	process_identifier: 7388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00659000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 15, 2021, 10:18 a.m.	process_identifier: 7388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0065a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 15, 2021, 10:18 a.m.	process_identifier: 7388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0065b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 15, 2021, 10:18 a.m.	process_identifier: 7388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0065c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 15, 2021, 10:18 a.m.	process_identifier: 7388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0065d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 15, 2021, 10:18 a.m.	process_identifier: 7388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0065e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 15, 2021, 10:18 a.m.	process_identifier: 7388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05290000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 15, 2021, 10:18 a.m.	process_identifier: 7388 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05291000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory June 15, 2021, 10:18 a.m.	process_identifier: 7388 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04bd0178 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 15, 2021, 10:18 a.m.	process_identifier: 7388 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04bd01a0 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 15, 2021, 10:18 a.m.	process_identifier: 7388 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04bd01c8 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 15, 2021, 10:18 a.m.	process_identifier: 7388 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 11 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04c5cbfe process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 15, 2021, 10:18 a.m.	process_identifier: 7388 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 11 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04c5cbf2 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 15, 2021, 10:18 a.m.	process_identifier: 7388 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 72 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04bd0208 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 15, 2021, 10:18 a.m.	process_identifier: 7388 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04c364f0 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 15, 2021, 10:18 a.m.	process_identifier: 7388 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04c36514 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 15, 2021, 10:18 a.m.	process_identifier: 7388 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04c3651c process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 15, 2021, 10:18 a.m.	process_identifier: 7388 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04c36520 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 15, 2021, 10:18 a.m.	process_identifier: 7388 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04c36528 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 15, 2021, 10:18 a.m.	process_identifier: 7388 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04c3652c process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 15, 2021, 10:18 a.m.	process_identifier: 7388 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04c36530 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 15, 2021, 10:18 a.m.	process_identifier: 7388 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04c36534 process_handle: 0xffffffff		3221225550

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

section

{u'size_of_data': u'0x00117600', u'virtual_address': u'0x00002000', u'entropy': 7.169000176466268, u'name': u'.text', u'virtual_size': u'0x00117488'}

entropy

7.16900017647

description

A section with a high entropy has been found

entropy

0.946232006774

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 June 15, 2021, 10:18 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (7 events)

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

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

host

172.217.25.14

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

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory June 15, 2021, 10:18 a.m.	process_identifier: 7476 region_size: 188416 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: 0x0000029c	1	0	0

Potential code injection by writing to the memory of another process (2 events)

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory June 15, 2021, 10:18 a.m.	buffer: MZERèXè ÈÀ<ÁÀ(ÿáÀº´ Í!¸LÍ!This program cannot be run in DOS mode. $«üêïf¹ïf¹ïf¹ôÍ¹©f¹ôø¹ìf¹ôû¹îf¹Richïf¹PELÛWæJà ÆÀëà@à@.text$ÄÆ ` base_address: 0x00400000 process_identifier: 7476 process_handle: 0x0000029c	1	1	0
WriteProcessMemory June 15, 2021, 10:18 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 7476 process_handle: 0x0000029c	1	1	0

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

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory June 15, 2021, 10:18 a.m.	buffer: MZERèXè ÈÀ<ÁÀ(ÿáÀº´ Í!¸LÍ!This program cannot be run in DOS mode. $«üêïf¹ïf¹ïf¹ôÍ¹©f¹ôø¹ìf¹ôû¹îf¹Richïf¹PELÛWæJà ÆÀëà@à@.text$ÄÆ ` base_address: 0x00400000 process_identifier: 7476 process_handle: 0x0000029c	1	1	0

File has been identified by 18 AntiVirus engines on VirusTotal as malicious (18 events)

MicroWorld-eScan	Trojan.GenericKDZ.75858
Cyren	W32/MSIL_Agent.CAS.gen!Eldorado
Symantec	Scr.Malcode!gdn30
ESET-NOD32	a variant of MSIL/Kryptik.ABLI
TrendMicro-HouseCall	TrojanSpy.MSIL.NEGASTEAL.SMG
Avast	Win32:MalwareX-gen [Trj]
Kaspersky	HEUR:Trojan-PSW.MSIL.Agensla.gen
Sophos	Mal/Generic-S
TrendMicro	TrojanSpy.MSIL.NEGASTEAL.SMG
McAfee-GW-Edition	Artemis!Trojan
Emsisoft	Trojan.Crypt (A)
APEX	Malicious
Microsoft	Trojan:Win32/Tnega!ml
AhnLab-V3	Trojan/Win.NEGASTEAL.R425656
McAfee	Artemis!5CEA1235379D
Malwarebytes	MachineLearning/Anomalous.95%
MaxSecure	Trojan.Malware.300983.susgen
AVG	Win32:MalwareX-gen [Trj]

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 7388 called NtSetContextThread to modify thread in remote process 7476
NtSetContextThread June 15, 2021, 10:18 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4320192 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000298 process_identifier: 7476	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 7388 resumed a thread in remote process 7476
NtResumeThread June 15, 2021, 10:18 a.m.	thread_handle: 0x00000298 suspend_count: 1 process_identifier: 7476	1	0	0

Executed a process and injected code into it, probably while unpacking (18 events)

Time & API	Arguments	Status	Return
NtResumeThread June 15, 2021, 10:16 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 7388	1	0
NtResumeThread June 15, 2021, 10:16 a.m.	thread_handle: 0x0000014c suspend_count: 1 process_identifier: 7388	1	0
NtResumeThread June 15, 2021, 10:16 a.m.	thread_handle: 0x000001c4 suspend_count: 1 process_identifier: 7388	1	0
NtResumeThread June 15, 2021, 10:18 a.m.	thread_handle: 0x00000258 suspend_count: 1 process_identifier: 7388	1	0
NtGetContextThread June 15, 2021, 10:18 a.m.	thread_handle: 0x000000e0	1	0
NtGetContextThread June 15, 2021, 10:18 a.m.	thread_handle: 0x000000e0	1	0
NtGetContextThread June 15, 2021, 10:18 a.m.	thread_handle: 0x000000e0	1	0
NtSetContextThread June 15, 2021, 10:18 a.m.	registers.eip: 1874996100 registers.esp: 3002372 registers.edi: 3002400 registers.eax: 5 registers.ebp: 3002416 registers.edx: 40720996 registers.ebx: 0 registers.esi: 40714800 registers.ecx: 40721024 thread_handle: 0x000000e0 process_identifier: 7388	1	0
NtResumeThread June 15, 2021, 10:18 a.m.	thread_handle: 0x000000e0 suspend_count: 1 process_identifier: 7388	1	0
CreateProcessInternalW June 15, 2021, 10:18 a.m.	thread_identifier: 7912 thread_handle: 0x00000298 process_identifier: 7476 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\vbc.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\vbc.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x0000029c	1	1
NtGetContextThread June 15, 2021, 10:18 a.m.	thread_handle: 0x00000298	1	0
NtAllocateVirtualMemory June 15, 2021, 10:18 a.m.	process_identifier: 7476 region_size: 188416 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: 0x0000029c	1	0
WriteProcessMemory June 15, 2021, 10:18 a.m.	buffer: MZERèXè ÈÀ<ÁÀ(ÿáÀº´ Í!¸LÍ!This program cannot be run in DOS mode. $«üêïf¹ïf¹ïf¹ôÍ¹©f¹ôø¹ìf¹ôû¹îf¹Richïf¹PELÛWæJà ÆÀëà@à@.text$ÄÆ ` base_address: 0x00400000 process_identifier: 7476 process_handle: 0x0000029c	1	1
WriteProcessMemory June 15, 2021, 10:18 a.m.	buffer: base_address: 0x00401000 process_identifier: 7476 process_handle: 0x0000029c	1	1
WriteProcessMemory June 15, 2021, 10:18 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 7476 process_handle: 0x0000029c	1	1
NtSetContextThread June 15, 2021, 10:18 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4320192 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000298 process_identifier: 7476	1	0
NtResumeThread June 15, 2021, 10:18 a.m.	thread_handle: 0x00000298 suspend_count: 1 process_identifier: 7476	1	0
NtResumeThread June 15, 2021, 10:18 a.m.	thread_handle: 0x000002b0 suspend_count: 1 process_identifier: 7388	1	0

vbc.exe

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