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wservvi.exe

SMTP KeyLogger AntiDebug PE File PE32 .NET EXE AntiVM
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6401 June 14, 2021, 12:06 p.m. June 14, 2021, 12:28 p.m.
Size 293.5KB
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5 463ceb2526abe326f2b8de4a3c55665a
SHA256 bd352fa9760813debe498bc11b633f43dd230ffc9e8e3e071cff13e471d0f77c
CRC32 568E32B1
ssdeep 6144:qxhmNeTnjumdxsvgISPEUpXHr+B/dkZYFMOnICPJhHgK:2fbSmdxsv4cUp7ekZYp7PJ5gK
PDB Path WindowsApp25.pdb
Yara
  • PE_Header_Zero - PE File Signature
  • Is_DotNET_EXE - (no description)
  • IsPE32 - (no description)

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

Time & API Arguments Status Return Repeated

GetComputerNameW

 computer_name: TEST22-PC
1 1 0

GetComputerNameW

 computer_name: TEST22-PC
1 1 0

GetComputerNameW

 computer_name: TEST22-PC
1 1 0

GetComputerNameW

 computer_name: TEST22-PC
1 1 0
Time & API Arguments Status Return Repeated

IsDebuggerPresent

 0 0

IsDebuggerPresent

 0 0

IsDebuggerPresent

 0 0

IsDebuggerPresent

 0 0
Time & API Arguments Status Return Repeated

CryptExportKey

 buffer: <INVALID POINTER>
crypto_handle: 0x00633cc0
flags: 0
crypto_export_handle: 0x00000000
blob_type: 6
1 1 0

CryptExportKey

 buffer: <INVALID POINTER>
crypto_handle: 0x00633d00
flags: 0
crypto_export_handle: 0x00000000
blob_type: 6
1 1 0

CryptExportKey

 buffer: <INVALID POINTER>
crypto_handle: 0x00633d00
flags: 0
crypto_export_handle: 0x00000000
blob_type: 6
1 1 0
pdb_path WindowsApp25.pdb
Time & API Arguments Status Return Repeated

GlobalMemoryStatusEx

 1 1 0
Time & API Arguments Status Return Repeated

__exception__

 stacktrace: 
0x451790
0x450fbb
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 93 d7
exception.instruction: mov eax, dword ptr [ecx]
exception.exception_code: 0xc0000005
exception.symbol:
exception.address: 0x451c03
registers.esp: 5631152
registers.edi: 5631176
registers.eax: 0
registers.ebp: 5631188
registers.edx: 195
registers.ebx: 5631444
registers.esi: 39315548
registers.ecx: 0
1 0 0
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

 process_identifier: 1896
region_size: 1769472
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00890000
allocation_type: 8192 (MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1896
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00a00000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 1896
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 0 0

NtProtectVirtualMemory

 process_identifier: 1896
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 0 0

NtAllocateVirtualMemory

 process_identifier: 1896
region_size: 1638400
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x02160000
allocation_type: 8192 (MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1896
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x022b0000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1896
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00372000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1896
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x003a5000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1896
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x003ab000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1896
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x003a7000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1896
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0038c000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1896
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00750000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1896
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0037a000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1896
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00396000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1896
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0039a000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1896
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00397000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1896
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00751000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1896
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0037c000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1896
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00752000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1896
region_size: 20480
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00753000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1896
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00758000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1896
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00759000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1896
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0075a000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2972
region_size: 851968
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00560000
allocation_type: 8192 (MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2972
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x005f0000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 2972
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 0 0

NtProtectVirtualMemory

 process_identifier: 2972
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 0 0

NtAllocateVirtualMemory

 process_identifier: 2972
region_size: 1900544
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x02160000
allocation_type: 8192 (MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2972
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x022f0000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2972
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x002a2000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2972
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x002d5000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2972
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x002db000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2972
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x002d7000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2972
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x002bc000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2972
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x002bd000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2972
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00450000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2972
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x002aa000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2972
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x002ba000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 2972
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x72a12000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2972
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00451000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2972
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x002ca000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2972
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x002c7000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2972
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x002c6000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2972
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00850000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2972
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00851000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2972
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x002bb000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2972
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 0

NtAllocateVirtualMemory

 process_identifier: 2972
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 0

NtAllocateVirtualMemory

 process_identifier: 2972
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 0

NtAllocateVirtualMemory

 process_identifier: 2972
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 0
section {u'size_of_data': u'0x00048c00', u'virtual_address': u'0x00002000', u'entropy': 7.929914830564796, u'name': u'.text', u'virtual_size': u'0x00048b64'} entropy 7.92991483056 description A section with a high entropy has been found
entropy 0.993174061433 description Overall entropy of this PE file is high
Time & API Arguments Status Return Repeated

LookupPrivilegeValueW

 system_name:
privilege_name: SeDebugPrivilege
1 1 0

LookupPrivilegeValueW

 system_name:
privilege_name: SeDebugPrivilege
1 1 0
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
Time & API Arguments Status Return Repeated

NtTerminateProcess

 status_code: 0xffffffff
process_identifier: 2300
process_handle: 0x00000238
0 0

NtTerminateProcess

 status_code: 0xffffffff
process_identifier: 2300
process_handle: 0x00000238
1 0 0

NtTerminateProcess

 status_code: 0xffffffff
process_identifier: 2144
process_handle: 0x00000244
0 0

NtTerminateProcess

 status_code: 0xffffffff
process_identifier: 2144
process_handle: 0x00000244
1 0 0

NtTerminateProcess

 status_code: 0xffffffff
process_identifier: 2220
process_handle: 0x0000024c
0 0

NtTerminateProcess

 status_code: 0xffffffff
process_identifier: 2220
process_handle: 0x0000024c
1 0 0

NtTerminateProcess

 status_code: 0xffffffff
process_identifier: 1768
process_handle: 0x00000254
0 0

NtTerminateProcess

 status_code: 0xffffffff
process_identifier: 1768
process_handle: 0x00000254
1 0 0
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

 process_identifier: 2300
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: 0x0000022c
3221225496 0

NtAllocateVirtualMemory

 process_identifier: 2144
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: 0x0000023c
3221225496 0

NtAllocateVirtualMemory

 process_identifier: 2220
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
3221225496 0

NtAllocateVirtualMemory

 process_identifier: 1768
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: 0x00000248
3221225496 0

NtAllocateVirtualMemory

 process_identifier: 2972
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: 0x00000250
1 0 0
Time & API Arguments Status Return Repeated

NtQuerySystemInformation

 information_class: 8 (SystemProcessorPerformanceInformation)
1 0 0
description wservvi.exe tried to sleep 8184635 seconds, actually delayed analysis time by 8184635 seconds
Process injection Process 1896 manipulating memory of non-child process 2300
Process injection Process 1896 manipulating memory of non-child process 2144
Process injection Process 1896 manipulating memory of non-child process 2220
Process injection Process 1896 manipulating memory of non-child process 1768
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

 process_identifier: 2300
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: 0x0000022c
3221225496 0

NtAllocateVirtualMemory

 process_identifier: 2144
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: 0x0000023c
3221225496 0

NtAllocateVirtualMemory

 process_identifier: 2220
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
3221225496 0

NtAllocateVirtualMemory

 process_identifier: 1768
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: 0x00000248
3221225496 0
Time & API Arguments Status Return Repeated

WriteProcessMemory

 buffer: MZÿÿ¸@€º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELç¸`à  Nîm @ À@…œmO€@   H.textôM N `.rsrc@€P@@.reloc  V@B
base_address: 0x00400000
process_identifier: 2972
process_handle: 0x00000250
1 1 0

WriteProcessMemory

 buffer:  €8€P€h€€ €¬Pƒê¬4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation° StringFileInfoè000004b0,FileDescription 0FileVersion0.0.0.0l&InternalNameDYqBDEyhWfcdLqqqjvDdJBccsqgFGLRyD.exe(LegalCopyright t&OriginalFilenameDYqBDEyhWfcdLqqqjvDdJBccsqgFGLRyD.exe4ProductVersion0.0.0.08Assembly Version0.0.0.0<?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: 2972
process_handle: 0x00000250
1 1 0

WriteProcessMemory

 buffer: ` ð=
base_address: 0x0043a000
process_identifier: 2972
process_handle: 0x00000250
1 1 0

WriteProcessMemory

 buffer: @
base_address: 0x7efde008
process_identifier: 2972
process_handle: 0x00000250
1 1 0
Time & API Arguments Status Return Repeated

WriteProcessMemory

 buffer: MZÿÿ¸@€º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELç¸`à  Nîm @ À@…œmO€@   H.textôM N `.rsrc@€P@@.reloc  V@B
base_address: 0x00400000
process_identifier: 2972
process_handle: 0x00000250
1 1 0
Process injection Process 1896 called NtSetContextThread to modify thread in remote process 2972
Time & API Arguments Status Return Repeated

NtSetContextThread

 registers.eip: 0
registers.esp: 0
registers.edi: 0
registers.eax: 4419054
registers.ebp: 0
registers.edx: 0
registers.ebx: 2130567168
registers.esi: 0
registers.ecx: 0
thread_handle: 0x00000254
process_identifier: 2972
1 0 0
Process injection Process 1896 resumed a thread in remote process 2972
Time & API Arguments Status Return Repeated

NtResumeThread

 thread_handle: 0x00000254
suspend_count: 1
process_identifier: 2972
1 0 0
Time & API Arguments Status Return Repeated

NtResumeThread

 thread_handle: 0x000000e0
suspend_count: 1
process_identifier: 1896
1 0 0

NtResumeThread

 thread_handle: 0x00000158
suspend_count: 1
process_identifier: 1896
1 0 0

NtResumeThread

 thread_handle: 0x00000194
suspend_count: 1
process_identifier: 1896
1 0 0

CreateProcessInternalW

 thread_identifier: 2884
thread_handle: 0x00000228
process_identifier: 2300
current_directory:
filepath: C:\Users\test22\AppData\Local\Temp\wservvi.exe
track: 1
command_line:
filepath_r: C:\Users\test22\AppData\Local\Temp\wservvi.exe
stack_pivoted: 0
creation_flags: 134217732 (CREATE_NO_WINDOW|CREATE_SUSPENDED)
inherit_handles: 0
process_handle: 0x0000022c
1 1 0

NtGetContextThread

 thread_handle: 0x00000228
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2300
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: 0x0000022c
3221225496 0

CreateProcessInternalW

 thread_identifier: 2488
thread_handle: 0x00000238
process_identifier: 2144
current_directory:
filepath: C:\Users\test22\AppData\Local\Temp\wservvi.exe
track: 1
command_line:
filepath_r: C:\Users\test22\AppData\Local\Temp\wservvi.exe
stack_pivoted: 0
creation_flags: 134217732 (CREATE_NO_WINDOW|CREATE_SUSPENDED)
inherit_handles: 0
process_handle: 0x0000023c
1 1 0

NtGetContextThread

 thread_handle: 0x00000238
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2144
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: 0x0000023c
3221225496 0

CreateProcessInternalW

 thread_identifier: 1080
thread_handle: 0x00000244
process_identifier: 2220
current_directory:
filepath: C:\Users\test22\AppData\Local\Temp\wservvi.exe
track: 1
command_line:
filepath_r: C:\Users\test22\AppData\Local\Temp\wservvi.exe
stack_pivoted: 0
creation_flags: 134217732 (CREATE_NO_WINDOW|CREATE_SUSPENDED)
inherit_handles: 0
process_handle: 0x00000240
1 1 0

NtGetContextThread

 thread_handle: 0x00000244
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2220
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
3221225496 0

CreateProcessInternalW

 thread_identifier: 3056
thread_handle: 0x0000024c
process_identifier: 1768
current_directory:
filepath: C:\Users\test22\AppData\Local\Temp\wservvi.exe
track: 1
command_line:
filepath_r: C:\Users\test22\AppData\Local\Temp\wservvi.exe
stack_pivoted: 0
creation_flags: 134217732 (CREATE_NO_WINDOW|CREATE_SUSPENDED)
inherit_handles: 0
process_handle: 0x00000248
1 1 0

NtGetContextThread

 thread_handle: 0x0000024c
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1768
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: 0x00000248
3221225496 0

CreateProcessInternalW

 thread_identifier: 2548
thread_handle: 0x00000254
process_identifier: 2972
current_directory:
filepath: C:\Users\test22\AppData\Local\Temp\wservvi.exe
track: 1
command_line:
filepath_r: C:\Users\test22\AppData\Local\Temp\wservvi.exe
stack_pivoted: 0
creation_flags: 134217732 (CREATE_NO_WINDOW|CREATE_SUSPENDED)
inherit_handles: 0
process_handle: 0x00000250
1 1 0

NtGetContextThread

 thread_handle: 0x00000254
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2972
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: 0x00000250
1 0 0

WriteProcessMemory

 buffer: MZÿÿ¸@€º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELç¸`à  Nîm @ À@…œmO€@   H.textôM N `.rsrc@€P@@.reloc  V@B
base_address: 0x00400000
process_identifier: 2972
process_handle: 0x00000250
1 1 0

WriteProcessMemory

 buffer:
base_address: 0x00402000
process_identifier: 2972
process_handle: 0x00000250
1 1 0

WriteProcessMemory

 buffer:  €8€P€h€€ €¬Pƒê¬4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation° StringFileInfoè000004b0,FileDescription 0FileVersion0.0.0.0l&InternalNameDYqBDEyhWfcdLqqqjvDdJBccsqgFGLRyD.exe(LegalCopyright t&OriginalFilenameDYqBDEyhWfcdLqqqjvDdJBccsqgFGLRyD.exe4ProductVersion0.0.0.08Assembly Version0.0.0.0<?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: 2972
process_handle: 0x00000250
1 1 0

WriteProcessMemory

 buffer: ` ð=
base_address: 0x0043a000
process_identifier: 2972
process_handle: 0x00000250
1 1 0

WriteProcessMemory

 buffer: @
base_address: 0x7efde008
process_identifier: 2972
process_handle: 0x00000250
1 1 0

NtSetContextThread

 registers.eip: 0
registers.esp: 0
registers.edi: 0
registers.eax: 4419054
registers.ebp: 0
registers.edx: 0
registers.ebx: 2130567168
registers.esi: 0
registers.ecx: 0
thread_handle: 0x00000254
process_identifier: 2972
1 0 0

NtResumeThread

 thread_handle: 0x00000254
suspend_count: 1
process_identifier: 2972
1 0 0

NtResumeThread

 thread_handle: 0x000000dc
suspend_count: 1
process_identifier: 2972
1 0 0

NtResumeThread

 thread_handle: 0x00000154
suspend_count: 1
process_identifier: 2972
1 0 0

NtResumeThread

 thread_handle: 0x00000198
suspend_count: 1
process_identifier: 2972
1 0 0

NtResumeThread

 thread_handle: 0x00000310
suspend_count: 1
process_identifier: 2972
1 0 0

NtResumeThread

 thread_handle: 0x00000330
suspend_count: 1
process_identifier: 2972
1 0 0

NtResumeThread

 thread_handle: 0x00000398
suspend_count: 1
process_identifier: 2972
1 0 0

NtResumeThread

 thread_handle: 0x00000418
suspend_count: 1
process_identifier: 2972
1 0 0

NtResumeThread

 thread_handle: 0x0000033c
suspend_count: 1
process_identifier: 2972
1 0 0

NtResumeThread

 thread_handle: 0x0000040c
suspend_count: 1
process_identifier: 2972
1 0 0
Elastic malicious (high confidence)
CAT-QuickHeal Trojan.Multi
McAfee RDN/Generic PWS.y
Malwarebytes MachineLearning/Anomalous.96%
VIPRE Trojan.Win32.Generic!BT
Sangfor Trojan.Win32.Save.a
K7AntiVirus Riskware ( 0040eff71 )
Alibaba TrojanSpy:MSIL/Kryptik.42250056
K7GW Riskware ( 0040eff71 )
CrowdStrike win/malicious_confidence_100% (W)
Arcabit Trojan.Generic.D2359915
Cyren W32/Trojan.SWJN-9123
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Kryptik.ABJH
APEX Malicious
Paloalto generic.ml
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan-Spy.MSIL.Noon.gen
BitDefender Trojan.GenericKD.37067029
NANO-Antivirus Trojan.Win32.Noon.iwgxhk
MicroWorld-eScan Trojan.GenericKD.37067029
Avast Win32:PWSX-gen [Trj]
Ad-Aware Trojan.GenericKD.37067029
Emsisoft Trojan.GenericKD.37067029 (B)
TrendMicro TROJ_GEN.R023C0PFC21
McAfee-GW-Edition RDN/Generic PWS.y
FireEye Generic.mg.463ceb2526abe326
Sophos Mal/Generic-S
Ikarus Trojan.MSIL.Crypt
Avira TR/AD.AgentTesla.sdjvm
eGambit Unsafe.AI_Score_92%
Microsoft Trojan:Win32/Tiggre!rfn
AegisLab Trojan.Multi.Generic.4!c
ZoneAlarm HEUR:Trojan-Spy.MSIL.Noon.gen
GData Trojan.GenericKD.37067029
AhnLab-V3 Trojan/Win.Generic.C4491642
VBA32 TScope.Trojan.MSIL
ALYac Trojan.GenericKD.37067029
MAX malware (ai score=100)
Cylance Unsafe
TrendMicro-HouseCall TROJ_GEN.R023C0PFC21
SentinelOne Static AI - Malicious PE
MaxSecure Trojan.Malware.73691310.susgen
Fortinet W32/Noon.ABJH!tr
BitDefenderTheta Gen:NN.ZemsilF.34738.sm0@a8s9kHci
AVG Win32:PWSX-gen [Trj]
Cybereason malicious.021156
Panda Trj/GdSda.A