Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	May 18, 2022, 10:33 a.m.	May 18, 2022, 10:45 a.m.

Size	646.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`53805fb0e6f5fa5d70e7a41b63080c46`
SHA256	`ff35d40516c254d1b2ee8c3d0ec59b7fcdf8d5d853af25827086b6af91fad907`
CRC32	`2EEFACC8`
ssdeep	`12288:fctp1Sh1pdJVp3FVxKYvNTUydlE/X+pfKYdQvoIDZq0TLIwbU/NGqgBzWgeSeVbl:l5Nd6/X+9KYdQg6ZhIfNGehhtf`
Yara	IsPE32 - (no description) Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult Is_DotNET_EXE - (no description) PE_Header_Zero - PE File Signature

vbc.exe "C:\Users\test22\AppData\Local\Temp\vbc.exe"
2388
- vbc.exe "C:\Users\test22\AppData\Local\Temp\vbc.exe"
  2760

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 May 18, 2022, 10:44 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW May 18, 2022, 10:44 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW May 18, 2022, 10:44 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW May 18, 2022, 10:44 a.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 May 18, 2022, 10:33 a.m.			0	0
IsDebuggerPresent May 18, 2022, 10:33 a.m.			0	0
IsDebuggerPresent May 18, 2022, 10:44 a.m.			0	0
IsDebuggerPresent May 18, 2022, 10:44 a.m.			0	0

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

Time & API	Arguments	Status	Return
CryptExportKey May 18, 2022, 10:34 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x007e5e08 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey May 18, 2022, 10:34 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x007e5d48 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey May 18, 2022, 10:34 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x007e5d48 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 May 18, 2022, 10:33 a.m.		1	1	0

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ May 18, 2022, 10:44 a.m.	stacktrace: 0x7a1788 0x7a0fb3 DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x738c2652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x738d264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x738d2e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x739874ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x73987610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x73a11dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x73a11e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x73a11f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x73a1416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x73f6f5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x74277f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x74274de3 RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x772e9ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x772e9ea5 exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc e8 9b d7 exception.instruction: mov eax, dword ptr [ecx] exception.exception_code: 0xc0000005 exception.symbol: exception.address: 0x7a1bfb registers.esp: 2224496 registers.edi: 2224520 registers.eax: 0 registers.ebp: 2224532 registers.edx: 195 registers.ebx: 2224780 registers.esi: 37639600 registers.ecx: 0	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

May 18, 2022, 10:44 a.m.

stacktrace:

0x7a1788
0x7a0fb3
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x738c2652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x738d264f
DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x738d2e95
DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x739874ec
DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x73987610
CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x73a11dc4
CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x73a11e67
CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x73a11f7a
_CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x73a1416a
_CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x73f6f5a3
CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x74277f16
_CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x74274de3
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x772e9ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x772e9ea5

exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc e8 9b d7
exception.instruction: mov eax, dword ptr [ecx]
exception.exception_code: 0xc0000005
exception.symbol:
exception.address: 0x7a1bfb
registers.esp: 2224496
registers.edi: 2224520
registers.eax: 0
registers.ebp: 2224532
registers.edx: 195
registers.ebx: 2224780
registers.esi: 37639600
registers.ecx: 0

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 70 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory May 18, 2022, 10:33 a.m.	process_identifier: 2388 region_size: 1310720 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003d0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:33 a.m.	process_identifier: 2388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004d0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory May 18, 2022, 10:33 a.m.	process_identifier: 2388 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73941000 process_handle: 0xffffffff	1
NtProtectVirtualMemory May 18, 2022, 10:33 a.m.	process_identifier: 2388 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73942000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:33 a.m.	process_identifier: 2388 region_size: 1572864 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a20000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:33 a.m.	process_identifier: 2388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b60000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:33 a.m.	process_identifier: 2388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003e2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:33 a.m.	process_identifier: 2388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00415000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:33 a.m.	process_identifier: 2388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0041b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:33 a.m.	process_identifier: 2388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00417000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:33 a.m.	process_identifier: 2388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003fc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:33 a.m.	process_identifier: 2388 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 May 18, 2022, 10:33 a.m.	process_identifier: 2388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ea000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:33 a.m.	process_identifier: 2388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0040a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:33 a.m.	process_identifier: 2388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00407000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:33 a.m.	process_identifier: 2388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003fa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:33 a.m.	process_identifier: 2388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00406000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:33 a.m.	process_identifier: 2388 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 May 18, 2022, 10:33 a.m.	process_identifier: 2388 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 May 18, 2022, 10:33 a.m.	process_identifier: 2388 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 May 18, 2022, 10:34 a.m.	process_identifier: 2388 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 May 18, 2022, 10:34 a.m.	process_identifier: 2388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0450f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:34 a.m.	process_identifier: 2388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04500000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:34 a.m.	process_identifier: 2388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ec000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:34 a.m.	process_identifier: 2388 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 May 18, 2022, 10:34 a.m.	process_identifier: 2388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003fd000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:34 a.m.	process_identifier: 2388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003fe000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:34 a.m.	process_identifier: 2388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ff000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:34 a.m.	process_identifier: 2388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04970000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:34 a.m.	process_identifier: 2388 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 May 18, 2022, 10:34 a.m.	process_identifier: 2388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00787000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:34 a.m.	process_identifier: 2388 region_size: 24576 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00788000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:34 a.m.	process_identifier: 2388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0078e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:34 a.m.	process_identifier: 2388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0078f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:34 a.m.	process_identifier: 2388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04ad0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:34 a.m.	process_identifier: 2388 region_size: 24576 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04ad1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:34 a.m.	process_identifier: 2388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04ad7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:34 a.m.	process_identifier: 2388 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04ad8000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:44 a.m.	process_identifier: 2760 region_size: 1376256 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006e0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:44 a.m.	process_identifier: 2760 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007f0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory May 18, 2022, 10:44 a.m.	process_identifier: 2760 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x738c1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory May 18, 2022, 10:44 a.m.	process_identifier: 2760 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x738c2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:44 a.m.	process_identifier: 2760 region_size: 262144 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005d0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:44 a.m.	process_identifier: 2760 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005d0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:44 a.m.	process_identifier: 2760 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00452000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:44 a.m.	process_identifier: 2760 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00485000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:44 a.m.	process_identifier: 2760 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0048b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:44 a.m.	process_identifier: 2760 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00487000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:44 a.m.	process_identifier: 2760 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0046c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 18, 2022, 10:44 a.m.	process_identifier: 2760 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0046d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

The binary likely contains encrypted or compressed data indicative of a packer (3 events)

section

{u'size_of_data': u'0x0009d600', u'virtual_address': u'0x00002000', u'entropy': 7.946795507565805, u'name': u'.text', u'virtual_size': u'0x0009d430'}

entropy

7.94679550757

description

A section with a high entropy has been found

section

{u'size_of_data': u'0x00003e00', u'virtual_address': u'0x000a0000', u'entropy': 7.693155680802945, u'name': u'.rsrc', u'virtual_size': u'0x00003c88'}

entropy

7.6931556808

description

A section with a high entropy has been found

entropy

0.999225406662

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 May 18, 2022, 10:44 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (11 events)

description	Communications smtp	rule	Network_SMTP_dotNet
description	PWS Memory	rule	Generic_PWS_Memory_Zero
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 May 18, 2022, 10:34 a.m.	process_identifier: 2760 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: 0x00000240	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation May 18, 2022, 10:44 a.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

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

description

vbc.exe tried to sleep 10912888 seconds, actually delayed analysis time by 10912888 seconds

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

Time & API	Arguments	Status	Return
WriteProcessMemory May 18, 2022, 10:34 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL83aàX.w @ À@ÜvO H.text4W X `.rsrc Z@@.reloc `@B base_address: 0x00400000 process_identifier: 2760 process_handle: 0x00000240	1	1
WriteProcessMemory May 18, 2022, 10:34 a.m.	buffer: 8Ph 0ê4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°ìStringFileInfoÈ000004b0,FileDescription 0FileVersion0.0.0.0\InternalNameVotmPjzzoZkNsXdXaeSGCVVue.exe(LegalCopyright dOriginalFilenameVotmPjzzoZkNsXdXaeSGCVVue.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: 2760 process_handle: 0x00000240	1	1
WriteProcessMemory May 18, 2022, 10:34 a.m.	buffer: p07 base_address: 0x0043a000 process_identifier: 2760 process_handle: 0x00000240	1	1
WriteProcessMemory May 18, 2022, 10:34 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2760 process_handle: 0x00000240	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 May 18, 2022, 10:34 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL83aàX.w @ À@ÜvO H.text4W X `.rsrc Z@@.reloc `@B base_address: 0x00400000 process_identifier: 2760 process_handle: 0x00000240	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 2388 called NtSetContextThread to modify thread in remote process 2760
NtSetContextThread May 18, 2022, 10:34 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4421422 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000244 process_identifier: 2760	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 2388 resumed a thread in remote process 2760
NtResumeThread May 18, 2022, 10:34 a.m.	thread_handle: 0x00000244 suspend_count: 1 process_identifier: 2760	1	0	0

Executed a process and injected code into it, probably while unpacking (23 events)

Time & API	Arguments	Status	Return
NtResumeThread May 18, 2022, 10:33 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2388	1	0
NtResumeThread May 18, 2022, 10:33 a.m.	thread_handle: 0x00000154 suspend_count: 1 process_identifier: 2388	1	0
NtResumeThread May 18, 2022, 10:33 a.m.	thread_handle: 0x00000190 suspend_count: 1 process_identifier: 2388	1	0
CreateProcessInternalW May 18, 2022, 10:34 a.m.	thread_identifier: 2764 thread_handle: 0x00000244 process_identifier: 2760 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: 0x00000240	1	1
NtGetContextThread May 18, 2022, 10:34 a.m.	thread_handle: 0x00000244	1	0
NtAllocateVirtualMemory May 18, 2022, 10:34 a.m.	process_identifier: 2760 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: 0x00000240	1	0
WriteProcessMemory May 18, 2022, 10:34 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL83aàX.w @ À@ÜvO H.text4W X `.rsrc Z@@.reloc `@B base_address: 0x00400000 process_identifier: 2760 process_handle: 0x00000240	1	1
WriteProcessMemory May 18, 2022, 10:34 a.m.	buffer: base_address: 0x00402000 process_identifier: 2760 process_handle: 0x00000240	1	1
WriteProcessMemory May 18, 2022, 10:34 a.m.	buffer: 8Ph 0ê4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°ìStringFileInfoÈ000004b0,FileDescription 0FileVersion0.0.0.0\InternalNameVotmPjzzoZkNsXdXaeSGCVVue.exe(LegalCopyright dOriginalFilenameVotmPjzzoZkNsXdXaeSGCVVue.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: 2760 process_handle: 0x00000240	1	1
WriteProcessMemory May 18, 2022, 10:34 a.m.	buffer: p07 base_address: 0x0043a000 process_identifier: 2760 process_handle: 0x00000240	1	1
WriteProcessMemory May 18, 2022, 10:34 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2760 process_handle: 0x00000240	1	1
NtSetContextThread May 18, 2022, 10:34 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4421422 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000244 process_identifier: 2760	1	0
NtResumeThread May 18, 2022, 10:34 a.m.	thread_handle: 0x00000244 suspend_count: 1 process_identifier: 2760	1	0
NtResumeThread May 18, 2022, 10:44 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2760	1	0
NtResumeThread May 18, 2022, 10:44 a.m.	thread_handle: 0x00000154 suspend_count: 1 process_identifier: 2760	1	0
NtResumeThread May 18, 2022, 10:44 a.m.	thread_handle: 0x00000198 suspend_count: 1 process_identifier: 2760	1	0
NtResumeThread May 18, 2022, 10:44 a.m.	thread_handle: 0x00000318 suspend_count: 1 process_identifier: 2760	1	0
NtResumeThread May 18, 2022, 10:44 a.m.	thread_handle: 0x00000338 suspend_count: 1 process_identifier: 2760	1	0
NtResumeThread May 18, 2022, 10:44 a.m.	thread_handle: 0x00000390 suspend_count: 1 process_identifier: 2760	1	0
NtResumeThread May 18, 2022, 10:44 a.m.	thread_handle: 0x00000408 suspend_count: 1 process_identifier: 2760	1	0
NtResumeThread May 18, 2022, 10:45 a.m.	thread_handle: 0x00000404 suspend_count: 1 process_identifier: 2760	1	0
NtResumeThread May 18, 2022, 10:45 a.m.	thread_handle: 0x00000418 suspend_count: 1 process_identifier: 2760	1	0
NtResumeThread May 18, 2022, 10:45 a.m.	thread_handle: 0x00000418 suspend_count: 1 process_identifier: 2760	1	0

File has been identified by 30 AntiVirus engines on VirusTotal as malicious (30 events)

Bkav	W32.AIDetectNet.01
Lionic	Trojan.Multi.Generic.4!c
Elastic	malicious (high confidence)
FireEye	Generic.mg.53805fb0e6f5fa5d
Cylance	Unsafe
Sangfor	Suspicious.Win32.Save.a
Alibaba	Trojan:Win32/Kryptik.ali2000016
BitDefenderTheta	Gen:NN.ZemsilF.34666.Om0@aOjEP9j
Cyren	W32/MSIL_Kryptik.HGQ.gen!Eldorado
Symantec	Scr.Malcode!gdn34
tehtris	Generic.Malware
Paloalto	generic.ml
Kaspersky	UDS:DangerousObject.Multi.Generic
Avast	Win32:PWSX-gen [Trj]
Sophos	Mal/Generic-S
McAfee-GW-Edition	BehavesLike.Win32.Fareit.jc
SentinelOne	Static AI - Malicious PE
Webroot	W32.Trojan.Gen
Kingsoft	Win32.Troj.Generic_a.a.(kcloud)
Microsoft	Trojan:Win32/Woreflint.A!cl
GData	MSIL.Trojan-Stealer.AgentTesla.7WRI2Z
Cynet	Malicious (score: 100)
Acronis	suspicious
McAfee	Artemis!53805FB0E6F5
Malwarebytes	MachineLearning/Anomalous.100%
APEX	Malicious
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Kryptik.AEWA!tr
AVG	Win32:PWSX-gen [Trj]
CrowdStrike	win/malicious_confidence_100% (W)

vbc.exe

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