Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	March 11, 2021, 3:08 p.m.	March 11, 2021, 3:10 p.m.

Size	997.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`2156444ea52088dbb4bd33f653b32e7c`
SHA256	`8d48f366bafe9984163ca9070cdfc5e5ca8868aebe29fb13428f8553bbd4d99b`
CRC32	`61A65993`
ssdeep	`12288:MJjYkAd0WajYkAEjYkAlEEnpjeuH849HCeqmpF7nLuF7gT/JxUUslQE6hjYkAEjm:qi0jnCEElNHi4EWdxslQzBnm`
Yara	PE_Header_Zero - PE File Signature Zero Microsoft_Office_Document_Zero - Microsoft Office Document Signature Zero Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT IsPE32 - (no description) IsNET_EXE - (no description) IsWindowsGUI - (no description) IsPacked - Entropy Check

kpk.exe "C:\Users\test22\AppData\Local\Temp\kpk.exe"
1908
- kpk.exe "C:\Users\test22\AppData\Local\Temp\kpk.exe"
  2936

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 March 11, 2021, 3:10 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW March 11, 2021, 3:10 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW March 11, 2021, 3:10 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW March 11, 2021, 3:10 p.m.	computer_name: TEST22-PC	1	1

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

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent March 11, 2021, 3:08 p.m.			0	0
IsDebuggerPresent March 11, 2021, 3:08 p.m.			0	0
IsDebuggerPresent March 11, 2021, 3:10 p.m.			0	0
IsDebuggerPresent March 11, 2021, 3:10 p.m.			0	0

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

Time & API	Arguments	Status	Return
CryptExportKey March 11, 2021, 3:09 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x00576cf8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey March 11, 2021, 3:09 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x005765f8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey March 11, 2021, 3:09 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x005765f8 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 March 11, 2021, 3:08 p.m.		1	1	0

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ March 11, 2021, 3:10 p.m.	stacktrace: 0x721790 0x720fbb DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72742652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x7275264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x72752e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x728074ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72807610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x72891dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x72891e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x72891f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x7289416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7376f5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x743c7f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x743c4de3 RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5 exception.instruction_r: 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: 0x721c03 registers.esp: 4058272 registers.edi: 4058296 registers.eax: 0 registers.ebp: 4058308 registers.edx: 195 registers.ebx: 4058564 registers.esi: 39887160 registers.ecx: 0	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

March 11, 2021, 3:10 p.m.

stacktrace:

0x721790
0x720fbb
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72742652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x7275264f
DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x72752e95
DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x728074ec
DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72807610
CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x72891dc4
CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x72891e67
CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x72891f7a
_CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x7289416a
_CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7376f5a3
CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x743c7f16
_CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x743c4de3
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5

exception.instruction_r: 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: 0x721c03
registers.esp: 4058272
registers.edi: 4058296
registers.eax: 0
registers.ebp: 4058308
registers.edx: 195
registers.ebx: 4058564
registers.esi: 39887160
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 66 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory March 11, 2021, 3:08 p.m.	process_identifier: 1908 region_size: 1245184 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006d0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:08 p.m.	process_identifier: 1908 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007c0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory March 11, 2021, 3:08 p.m.	process_identifier: 1908 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72741000 process_handle: 0xffffffff	1
NtProtectVirtualMemory March 11, 2021, 3:08 p.m.	process_identifier: 1908 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72742000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:08 p.m.	process_identifier: 1908 region_size: 1572864 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02170000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:08 p.m.	process_identifier: 1908 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
NtAllocateVirtualMemory March 11, 2021, 3:08 p.m.	process_identifier: 1908 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00512000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:08 p.m.	process_identifier: 1908 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00645000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:08 p.m.	process_identifier: 1908 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0064b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:08 p.m.	process_identifier: 1908 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00647000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:08 p.m.	process_identifier: 1908 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0062c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:08 p.m.	process_identifier: 1908 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00810000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:08 p.m.	process_identifier: 1908 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0051a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:08 p.m.	process_identifier: 1908 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0063a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:08 p.m.	process_identifier: 1908 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00637000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:08 p.m.	process_identifier: 1908 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0062a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:08 p.m.	process_identifier: 1908 region_size: 327680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:08 p.m.	process_identifier: 1908 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:08 p.m.	process_identifier: 1908 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:08 p.m.	process_identifier: 1908 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef58000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:08 p.m.	process_identifier: 1908 region_size: 65536 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef40000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:08 p.m.	process_identifier: 1908 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef40000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:08 p.m.	process_identifier: 1908 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00811000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:09 p.m.	process_identifier: 1908 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00812000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory March 11, 2021, 3:09 p.m.	process_identifier: 1908 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6dde2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:09 p.m.	process_identifier: 1908 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0062d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:09 p.m.	process_identifier: 1908 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00813000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:09 p.m.	process_identifier: 1908 region_size: 20480 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00814000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:09 p.m.	process_identifier: 1908 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00819000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:09 p.m.	process_identifier: 1908 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0081a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:09 p.m.	process_identifier: 1908 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0081b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:09 p.m.	process_identifier: 1908 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0081c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:09 p.m.	process_identifier: 1908 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00636000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:10 p.m.	process_identifier: 2936 region_size: 1114112 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00670000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:10 p.m.	process_identifier: 2936 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00740000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory March 11, 2021, 3:10 p.m.	process_identifier: 2936 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72741000 process_handle: 0xffffffff	1
NtProtectVirtualMemory March 11, 2021, 3:10 p.m.	process_identifier: 2936 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72742000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:10 p.m.	process_identifier: 2936 region_size: 2097152 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x021f0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:10 p.m.	process_identifier: 2936 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x023b0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:10 p.m.	process_identifier: 2936 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004d2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:10 p.m.	process_identifier: 2936 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00505000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:10 p.m.	process_identifier: 2936 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0050b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:10 p.m.	process_identifier: 2936 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00507000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:10 p.m.	process_identifier: 2936 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004ec000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:10 p.m.	process_identifier: 2936 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004ed000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:10 p.m.	process_identifier: 2936 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00720000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:10 p.m.	process_identifier: 2936 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004da000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:10 p.m.	process_identifier: 2936 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004ea000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory March 11, 2021, 3:10 p.m.	process_identifier: 2936 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6dde2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 11, 2021, 3:10 p.m.	process_identifier: 2936 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00721000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

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

section

{u'size_of_data': u'0x000f7c00', u'virtual_address': u'0x00002000', u'entropy': 7.482344745723668, u'name': u'.text', u'virtual_size': u'0x000f7a74'}

entropy

7.48234474572

description

A section with a high entropy has been found

entropy

0.994480682388

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 March 11, 2021, 3:10 p.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Potentially malicious URLs were found in the process memory dump (19 events)

url	http://go2.microsoft.com/fwlink/?LinkId=131738
url	http://www.microsoft.com/pki/certs/MicRooCerAut_2010-06-23.crt0
url	http://www.microsoft.com/pki/certs/MicRooCerAut2011_2011_03_22.crt0
url	http://microsoft.com0
url	http://www.microsoft.com/pkiops/certs/MicCodSigPCA2011_2011-07-08.crt0
url	http://www.microsoft.com/pkiops/docs/primarycps.htm0
url	http://www.microsoft.com/pki/certs/MicCodSigPCA_08-31-2010.crt0
url	http://beta.visualstudio.net/net/sdk/feedback.asp
url	http://www.microsoft.com/pki/certs/MicrosoftTimeStampPCA.crt0
url	http://www.microsoft.com/pki/certs/MicTimStaPCA_2010-07-01.crt0
url	http://www.microsoft.com/PKI/docs/CPS/default.htm0
url	http://www.microsoft.com/pki/certs/MicrosoftRootCert.crt0
url	http://ns.adobe.com/xap/1.0/
url	http://www.microsoft.com/pkiops/crl/MicCodSigPCA2011_2011-07-08.crl0a
url	http://WrqCET.com
url	https://www.theonionrouter.com/dist.torproject.org/torbrowser/9.5.3/tor-win32-0.4.3.6.zip%tordir%%hash%%torpass%https://www.theonionrouter.com/dist.torproject.org/torbrowser/
url	http://127.0.0.1
url	https://api.telegram.org/bot1620445910:AAF2v81NoINJsu_XXnpGet1YDm-NxnznaIE/sendDocumentdocument---------------------------x
url	http://DynDns.comDynDNS

Yara rule detected in process memory (50 out of 172 events)

description	Code injection with CreateRemoteThread in a remote process	rule	inject_thread
description	Create a windows service	rule	create_service
description	Create a COM server	rule	create_com_service
description	Communications over UDP network	rule	network_udp_sock
description	Listen for incoming communication	rule	network_tcp_listen
description	Communications smtp	rule	network_smtp_dotNet
description	Communications over P2P network	rule	network_p2p_win
description	Communications over HTTP	rule	network_http
description	File downloader/dropper	rule	network_dropper
description	Communications over FTP	rule	network_ftp
description	Communications over RAW socket	rule	network_tcp_socket
description	Communications use DNS	rule	network_dns
description	Communication using dga	rule	network_dga
description	Escalade priviledges	rule	escalate_priv
description	Take screenshot	rule	screenshot
description	Run a keylogger	rule	keylogger
description	Steal credential	rule	cred_local
description	Record Audio	rule	sniff_audio
description	APC queue tasks migration	rule	migrate_apc
description	Malware can spread east-west file	rule	spreading_file
description	Malware can spread east-west using share drive	rule	spreading_share
description	Create or check mutex	rule	win_mutex
description	Affect system registries	rule	win_registry
description	Affect system token	rule	win_token
description	Affect private profile	rule	win_private_profile
description	Affect private profile	rule	win_files_operation
description	Match Winsock 2 API library declaration	rule	Str_Win32_Winsock2_Library
description	Match Windows Inet API library declaration	rule	Str_Win32_Wininet_Library
description	Match Windows Inet API call	rule	Str_Win32_Internet_API
description	Match Windows Http API call	rule	Str_Win32_Http_API
description	(no description)	rule	DebuggerCheck__GlobalFlags
description	(no description)	rule	DebuggerCheck__QueryInfo
description	(no description)	rule	DebuggerCheck__RemoteAPI
description	(no description)	rule	DebuggerHiding__Thread
description	(no description)	rule	DebuggerHiding__Active
description	(no description)	rule	DebuggerException__ConsoleCtrl
description	(no description)	rule	DebuggerException__SetConsoleCtrl
description	(no description)	rule	ThreadControl__Context
description	(no description)	rule	SEH__vectored
description	(no description)	rule	Check_Dlls
description	(no description)	rule	Check_Qemu_Description
description	(no description)	rule	Check_Qemu_DeviceMap
description	(no description)	rule	Check_VBox_Description
description	(no description)	rule	Check_VBox_DeviceMap
description	(no description)	rule	Check_VBox_Guest_Additions
description	(no description)	rule	Check_VBox_VideoDrivers
description	(no description)	rule	Check_VMWare_DeviceMap
description	(no description)	rule	Check_VmTools
description	Detection of Virtual Appliances through the use of WMI for use of evasion.	rule	WMI_VM_Detect
description	Checks if being debugged	rule	anti_dbg

Terminates another process (2 events)

Time & API	Arguments	Status	Return	Repeated
NtTerminateProcess March 11, 2021, 3:10 p.m.	status_code: 0xffffffff process_identifier: 1908 process_handle: 0x00000234		0	0
NtTerminateProcess March 11, 2021, 3:10 p.m.	status_code: 0xffffffff process_identifier: 1908 process_handle: 0x00000234	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory March 11, 2021, 3:09 p.m.	process_identifier: 2936 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	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation March 11, 2021, 3:10 p.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

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

description

kpk.exe tried to sleep 5456442 seconds, actually delayed analysis time by 5456442 seconds

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

Time & API	Arguments	Status	Return
WriteProcessMemory March 11, 2021, 3:09 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELo/`àXNv @ À@øuS@ H.textTV X `.rsrc@Z@@.reloc `@B base_address: 0x00400000 process_identifier: 2936 process_handle: 0x0000023c	1	1
WriteProcessMemory March 11, 2021, 3:09 p.m.	buffer: 8Ph ¬Pê¬4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°StringFileInfoè000004b0,FileDescription 0FileVersion0.0.0.0l%InternalNamehQvsQaZWVYmEHMpPXvhUVPdLuVPBzcvQ.exe(LegalCopyright t%OriginalFilenamehQvsQaZWVYmEHMpPXvhUVPdLuVPBzcvQ.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: 2936 process_handle: 0x0000023c	1	1
WriteProcessMemory March 11, 2021, 3:09 p.m.	buffer: pP6 base_address: 0x0043a000 process_identifier: 2936 process_handle: 0x0000023c	1	1
WriteProcessMemory March 11, 2021, 3:09 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2936 process_handle: 0x0000023c	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 March 11, 2021, 3:09 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELo/`àXNv @ À@øuS@ H.textTV X `.rsrc@Z@@.reloc `@B base_address: 0x00400000 process_identifier: 2936 process_handle: 0x0000023c	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 1908 called NtSetContextThread to modify thread in remote process 2936
NtSetContextThread March 11, 2021, 3:09 p.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4421198 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000244 process_identifier: 2936	1	0	0

Found URLs in memory pointing to an IP address rather than a domain (potentially indicative of Command & Control traffic) (1 event)

url	http://127.0.0.1

url	https://www.theonionrouter.com/dist.torproject.org/torbrowser/9.5.3/tor-win32-0.4.3.6.zip%tordir%%hash%%torpass%https://www.theonionrouter.com/dist.torproject.org/torbrowser/

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

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 1908 resumed a thread in remote process 2936
NtResumeThread March 11, 2021, 3:09 p.m.	thread_handle: 0x00000244 suspend_count: 1 process_identifier: 2936	1	0	0

Executed a process and injected code into it, probably while unpacking (21 events)

Time & API	Arguments	Status	Return
NtResumeThread March 11, 2021, 3:08 p.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 1908	1	0
NtResumeThread March 11, 2021, 3:08 p.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 1908	1	0
NtResumeThread March 11, 2021, 3:08 p.m.	thread_handle: 0x0000018c suspend_count: 1 process_identifier: 1908	1	0
CreateProcessInternalW March 11, 2021, 3:09 p.m.	thread_identifier: 1204 thread_handle: 0x00000244 process_identifier: 2936 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\kpk.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\kpk.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x0000023c	1	1
NtGetContextThread March 11, 2021, 3:09 p.m.	thread_handle: 0x00000244	1	0
NtAllocateVirtualMemory March 11, 2021, 3:09 p.m.	process_identifier: 2936 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	1	0
WriteProcessMemory March 11, 2021, 3:09 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELo/`àXNv @ À@øuS@ H.textTV X `.rsrc@Z@@.reloc `@B base_address: 0x00400000 process_identifier: 2936 process_handle: 0x0000023c	1	1
WriteProcessMemory March 11, 2021, 3:09 p.m.	buffer: base_address: 0x00402000 process_identifier: 2936 process_handle: 0x0000023c	1	1
WriteProcessMemory March 11, 2021, 3:09 p.m.	buffer: 8Ph ¬Pê¬4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°StringFileInfoè000004b0,FileDescription 0FileVersion0.0.0.0l%InternalNamehQvsQaZWVYmEHMpPXvhUVPdLuVPBzcvQ.exe(LegalCopyright t%OriginalFilenamehQvsQaZWVYmEHMpPXvhUVPdLuVPBzcvQ.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: 2936 process_handle: 0x0000023c	1	1
WriteProcessMemory March 11, 2021, 3:09 p.m.	buffer: pP6 base_address: 0x0043a000 process_identifier: 2936 process_handle: 0x0000023c	1	1
WriteProcessMemory March 11, 2021, 3:09 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2936 process_handle: 0x0000023c	1	1
NtSetContextThread March 11, 2021, 3:09 p.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4421198 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000244 process_identifier: 2936	1	0
NtResumeThread March 11, 2021, 3:09 p.m.	thread_handle: 0x00000244 suspend_count: 1 process_identifier: 2936	1	0
NtResumeThread March 11, 2021, 3:10 p.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2936	1	0
NtResumeThread March 11, 2021, 3:10 p.m.	thread_handle: 0x00000154 suspend_count: 1 process_identifier: 2936	1	0
NtResumeThread March 11, 2021, 3:10 p.m.	thread_handle: 0x00000164 suspend_count: 1 process_identifier: 2936	1	0
NtResumeThread March 11, 2021, 3:10 p.m.	thread_handle: 0x0000031c suspend_count: 1 process_identifier: 2936	1	0
NtResumeThread March 11, 2021, 3:10 p.m.	thread_handle: 0x0000033c suspend_count: 1 process_identifier: 2936	1	0
NtResumeThread March 11, 2021, 3:10 p.m.	thread_handle: 0x000003a0 suspend_count: 1 process_identifier: 2936	1	0
NtResumeThread March 11, 2021, 3:10 p.m.	thread_handle: 0x00000418 suspend_count: 1 process_identifier: 2936	1	0
NtResumeThread March 11, 2021, 3:10 p.m.	thread_handle: 0x00000430 suspend_count: 1 process_identifier: 2936	1	0

File has been identified by 40 AntiVirus engines on VirusTotal as malicious (40 events)

MicroWorld-eScan	Trojan.GenericKD.36480710
Cylance	Unsafe
K7AntiVirus	Trojan ( 00578f5b1 )
Alibaba	Trojan:Win32/Kryptik.ali2000016
K7GW	Trojan ( 00578f5b1 )
Arcabit	Trojan.Bulz.D5ECD2
Cyren	W32/MSIL_Kryptik.DLY.gen!Eldorado
Symantec	ML.Attribute.HighConfidence
APEX	Malicious
Avast	Win32:PWSX-gen [Trj]
Kaspersky	HEUR:Trojan-PSW.MSIL.Agensla.gen
BitDefender	Trojan.GenericKD.36480710
Paloalto	generic.ml
Rising	Trojan.Kryptik!8.8 (CLOUD)
Ad-Aware	Trojan.GenericKD.36480710
Sophos	Mal/Generic-S
F-Secure	Trojan.TR/AD.AgentTesla.ispto
DrWeb	Trojan.PackedNET.569
McAfee-GW-Edition	Artemis!Trojan
FireEye	Trojan.GenericKD.36480710
Emsisoft	Trojan.Crypt (A)
SentinelOne	Static AI - Malicious PE
ESET-NOD32	a variant of MSIL/Kryptik.ZYK
Webroot	W32.Trojan.Gen
Avira	TR/AD.AgentTesla.ispto
eGambit	Unsafe.AI_Score_97%
Kingsoft	Win32.PSWTroj.Undef.(kcloud)
Gridinsoft	Trojan.Win32.Packed.oa
Microsoft	Trojan:MSIL/Tnega.VA!MTB
ZoneAlarm	HEUR:Trojan-PSW.MSIL.Agensla.gen
GData	MSIL.Trojan-Stealer.AgentTesla.NHR6WS
Cynet	Malicious (score: 90)
AhnLab-V3	Trojan/Win.Inject.R371454
McAfee	RDN/Generic.hbg
Malwarebytes	Trojan.MalPack.PNG.Generic
TrendMicro-HouseCall	TROJ_GEN.R002H0CCA21
Ikarus	Trojan.MSIL.Inject
Fortinet	MSIL/Kryptik.QVK!tr
AVG	Win32:PWSX-gen [Trj]
Qihoo-360	Win32/TrojanSpy.AgentTesla.HgIASQgA

kpk.exe

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