Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	Nov. 1, 2021, 10:26 a.m.	Nov. 1, 2021, 10:34 a.m.

Size	431.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`26cfda1eb8720a98da6b1f7f83bb24d1`
SHA256	`f9512435de8ae0513d6e4390f4faaa37f2005ab1fd050b19da6dd2d1506b9390`
CRC32	`6ADB90AF`
ssdeep	`12288:fQ1ebOOnbBNSdxlZDT7d2Hkg/0z6yQF3mkV/6XIxi:I1D0BAdxDTp2Hks0zG3hSXW`
Yara	PE_Header_Zero - PE File Signature Generic_Malware_Zero - Generic Malware IsPE32 - (no description) Is_DotNET_EXE - (no description) Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult

file.exe "C:\Users\test22\AppData\Local\Temp\file.exe"
1616
- schtasks.exe "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bUdIaRgnHknRQ" /XML "C:\Users\test22\AppData\Local\Temp\tmpB30F.tmp"
  2716
- file.exe "C:\Users\test22\AppData\Local\Temp\file.exe"
  2252

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
103.151.123.194	Active	Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Queries for the computername (5 events)

Time & API	Arguments	Status	Return
GetComputerNameW Nov. 1, 2021, 10:27 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Nov. 1, 2021, 10:27 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Nov. 1, 2021, 10:27 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Nov. 1, 2021, 10:27 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Nov. 1, 2021, 10:27 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 Nov. 1, 2021, 10:26 a.m.			0	0
IsDebuggerPresent Nov. 1, 2021, 10:26 a.m.			0	0
IsDebuggerPresent Nov. 1, 2021, 10:27 a.m.			0	0
IsDebuggerPresent Nov. 1, 2021, 10:27 a.m.			0	0

Command line console output was observed (2 events)

Time & API	Arguments	Status	Return	Repeated
WriteConsoleW Nov. 1, 2021, 10:27 a.m.	buffer: ERROR: console_handle: 0x0000000b	1	1	0
WriteConsoleW Nov. 1, 2021, 10:27 a.m.	buffer: The system cannot find the file specified. console_handle: 0x0000000b	1	1	0

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 Nov. 1, 2021, 10:26 a.m.		1	1	0

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ Nov. 1, 2021, 10:27 a.m.	stacktrace: 0x821d10 0x821533 DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x73b52652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x73b6264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x73b62e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x73c174ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x73c17610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x73ca1dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x73ca1e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x73ca1f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x73ca416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x741ff5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x74507f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x74504de3 RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x77579ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x77579ea5 exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc e8 13 d2 exception.instruction: mov eax, dword ptr [ecx] exception.exception_code: 0xc0000005 exception.symbol: exception.address: 0x822183 registers.esp: 2682960 registers.edi: 2682984 registers.eax: 0 registers.ebp: 2682996 registers.edx: 195 registers.ebx: 2683244 registers.esi: 36432716 registers.ecx: 0	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

Nov. 1, 2021, 10:27 a.m.

stacktrace:

0x821d10
0x821533
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x73b52652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x73b6264f
DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x73b62e95
DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x73c174ec
DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x73c17610
CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x73ca1dc4
CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x73ca1e67
CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x73ca1f7a
_CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x73ca416a
_CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x741ff5a3
CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x74507f16
_CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x74504de3
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x77579ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x77579ea5

exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc e8 13 d2
exception.instruction: mov eax, dword ptr [ecx]
exception.exception_code: 0xc0000005
exception.symbol:
exception.address: 0x822183
registers.esp: 2682960
registers.edi: 2682984
registers.eax: 0
registers.ebp: 2682996
registers.edx: 195
registers.ebx: 2683244
registers.esi: 36432716
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 60 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Nov. 1, 2021, 10:26 a.m.	process_identifier: 1616 region_size: 1507328 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00740000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:26 a.m.	process_identifier: 1616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00870000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Nov. 1, 2021, 10:26 a.m.	process_identifier: 1616 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73bd1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Nov. 1, 2021, 10:26 a.m.	process_identifier: 1616 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73bd2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:26 a.m.	process_identifier: 1616 region_size: 2293760 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01fd0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:26 a.m.	process_identifier: 1616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x021c0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:26 a.m.	process_identifier: 1616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005a2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:26 a.m.	process_identifier: 1616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005d5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:26 a.m.	process_identifier: 1616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005db000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:26 a.m.	process_identifier: 1616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005d7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:26 a.m.	process_identifier: 1616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005bc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:26 a.m.	process_identifier: 1616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007e0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:26 a.m.	process_identifier: 1616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005aa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:26 a.m.	process_identifier: 1616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005ca000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:26 a.m.	process_identifier: 1616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005c7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:26 a.m.	process_identifier: 1616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005ba000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:26 a.m.	process_identifier: 1616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005c6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:26 a.m.	process_identifier: 1616 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007e1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:26 a.m.	process_identifier: 1616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007e3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 1616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005bd000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 1616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007e4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 1616 region_size: 24576 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007e5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 1616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007eb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 1616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007ec000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 1616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007ed000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 1616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007ee000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 1616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007ef000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 2252 region_size: 458752 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00440000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 2252 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00470000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 2252 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73b51000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 2252 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73b52000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 2252 region_size: 1900544 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02070000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 2252 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02200000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 2252 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00462000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 2252 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00515000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 2252 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0051b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 2252 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00517000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 2252 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004bc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 2252 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004bd000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 2252 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00820000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 2252 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0046a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 2252 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004ba000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 2252 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00821000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 2252 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004ca000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 2252 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004c7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 2252 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004c6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 2252 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04280000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 2252 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04281000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 2252 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004bb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 2252 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00822000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

Creates a suspicious process (2 events)

cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bUdIaRgnHknRQ" /XML "C:\Users\test22\AppData\Local\Temp\tmpB30F.tmp"
cmdline	schtasks.exe /Create /TN "Updates\bUdIaRgnHknRQ" /XML "C:\Users\test22\AppData\Local\Temp\tmpB30F.tmp"

A process created a hidden window (1 event)

Time & API	Arguments	Status	Return	Repeated
ShellExecuteExW Nov. 1, 2021, 10:27 a.m.	show_type: 0 filepath_r: schtasks.exe parameters: /Create /TN "Updates\bUdIaRgnHknRQ" /XML "C:\Users\test22\AppData\Local\Temp\tmpB30F.tmp" filepath: schtasks.exe	1	1	0

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

section

{u'size_of_data': u'0x0006b400', u'virtual_address': u'0x00002000', u'entropy': 7.822919886534426, u'name': u'.text', u'virtual_size': u'0x0006b214'}

entropy

7.82291988653

description

A section with a high entropy has been found

entropy

0.99535962877

description

Overall entropy of this PE file is high

Checks for the Locally Unique Identifier on the system for a suspicious privilege (2 events)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW Nov. 1, 2021, 10:27 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0
LookupPrivilegeValueW Nov. 1, 2021, 10:27 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (10 events)

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

Uses Windows utilities for basic Windows functionality (2 events)

cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bUdIaRgnHknRQ" /XML "C:\Users\test22\AppData\Local\Temp\tmpB30F.tmp"
cmdline	schtasks.exe /Create /TN "Updates\bUdIaRgnHknRQ" /XML "C:\Users\test22\AppData\Local\Temp\tmpB30F.tmp"

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

host

103.151.123.194

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

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 2252 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: 0x00000374	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation Nov. 1, 2021, 10:27 a.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

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

description

file.exe tried to sleep 10912898 seconds, actually delayed analysis time by 10912898 seconds

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

Time & API	Arguments	Status	Return
WriteProcessMemory Nov. 1, 2021, 10:27 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELôâoaàZx @ À@8xSè H.textX Z `.rsrcè\@@.reloc `@B base_address: 0x00400000 process_identifier: 2252 process_handle: 0x00000374	1	1
WriteProcessMemory Nov. 1, 2021, 10:27 a.m.	buffer: 0HX4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°ìStringFileInfoÈ000004b0,FileDescription 0FileVersion0.0.0.0\InternalNamemSjcVJhzvKQgjsYCOAHWMENu.exe(LegalCopyright dOriginalFilenamemSjcVJhzvKQgjsYCOAHWMENu.exe4ProductVersion0.0.0.08Assembly Version0.0.0.0 base_address: 0x00438000 process_identifier: 2252 process_handle: 0x00000374	1	1
WriteProcessMemory Nov. 1, 2021, 10:27 a.m.	buffer: p8 base_address: 0x0043a000 process_identifier: 2252 process_handle: 0x00000374	1	1
WriteProcessMemory Nov. 1, 2021, 10:27 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2252 process_handle: 0x00000374	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 Nov. 1, 2021, 10:27 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELôâoaàZx @ À@8xSè H.textX Z `.rsrcè\@@.reloc `@B base_address: 0x00400000 process_identifier: 2252 process_handle: 0x00000374	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 1616 called NtSetContextThread to modify thread in remote process 2252
NtSetContextThread Nov. 1, 2021, 10:27 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4421774 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000378 process_identifier: 2252	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 1616 resumed a thread in remote process 2252
NtResumeThread Nov. 1, 2021, 10:27 a.m.	thread_handle: 0x00000378 suspend_count: 1 process_identifier: 2252	1	0	0

Executed a process and injected code into it, probably while unpacking (26 events)

Time & API	Arguments	Status	Return
NtResumeThread Nov. 1, 2021, 10:26 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 1616	1	0
NtResumeThread Nov. 1, 2021, 10:26 a.m.	thread_handle: 0x00000154 suspend_count: 1 process_identifier: 1616	1	0
NtResumeThread Nov. 1, 2021, 10:26 a.m.	thread_handle: 0x00000198 suspend_count: 1 process_identifier: 1616	1	0
NtResumeThread Nov. 1, 2021, 10:27 a.m.	thread_handle: 0x00000254 suspend_count: 1 process_identifier: 1616	1	0
CreateProcessInternalW Nov. 1, 2021, 10:27 a.m.	thread_identifier: 2724 thread_handle: 0x000003b0 process_identifier: 2716 current_directory: C:\Users\test22\AppData\Local\Temp filepath: C:\Windows\System32\schtasks.exe track: 1 command_line: "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bUdIaRgnHknRQ" /XML "C:\Users\test22\AppData\Local\Temp\tmpB30F.tmp" filepath_r: C:\Windows\System32\schtasks.exe stack_pivoted: 0 creation_flags: 67634192 (CREATE_DEFAULT_ERROR_MODE\|CREATE_NEW_CONSOLE\|CREATE_UNICODE_ENVIRONMENT\|EXTENDED_STARTUPINFO_PRESENT) inherit_handles: 0 process_handle: 0x000003b8	1	1
CreateProcessInternalW Nov. 1, 2021, 10:27 a.m.	thread_identifier: 2752 thread_handle: 0x00000378 process_identifier: 2252 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\file.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\file.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000374	1	1
NtGetContextThread Nov. 1, 2021, 10:27 a.m.	thread_handle: 0x00000378	1	0
NtAllocateVirtualMemory Nov. 1, 2021, 10:27 a.m.	process_identifier: 2252 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: 0x00000374	1	0
WriteProcessMemory Nov. 1, 2021, 10:27 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELôâoaàZx @ À@8xSè H.textX Z `.rsrcè\@@.reloc `@B base_address: 0x00400000 process_identifier: 2252 process_handle: 0x00000374	1	1
WriteProcessMemory Nov. 1, 2021, 10:27 a.m.	buffer: base_address: 0x00402000 process_identifier: 2252 process_handle: 0x00000374	1	1
WriteProcessMemory Nov. 1, 2021, 10:27 a.m.	buffer: 0HX4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°ìStringFileInfoÈ000004b0,FileDescription 0FileVersion0.0.0.0\InternalNamemSjcVJhzvKQgjsYCOAHWMENu.exe(LegalCopyright dOriginalFilenamemSjcVJhzvKQgjsYCOAHWMENu.exe4ProductVersion0.0.0.08Assembly Version0.0.0.0 base_address: 0x00438000 process_identifier: 2252 process_handle: 0x00000374	1	1
WriteProcessMemory Nov. 1, 2021, 10:27 a.m.	buffer: p8 base_address: 0x0043a000 process_identifier: 2252 process_handle: 0x00000374	1	1
WriteProcessMemory Nov. 1, 2021, 10:27 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2252 process_handle: 0x00000374	1	1
NtSetContextThread Nov. 1, 2021, 10:27 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4421774 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000378 process_identifier: 2252	1	0
NtResumeThread Nov. 1, 2021, 10:27 a.m.	thread_handle: 0x00000378 suspend_count: 1 process_identifier: 2252	1	0
NtResumeThread Nov. 1, 2021, 10:27 a.m.	thread_handle: 0x000003a4 suspend_count: 1 process_identifier: 1616	1	0
NtResumeThread Nov. 1, 2021, 10:27 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2252	1	0
NtResumeThread Nov. 1, 2021, 10:27 a.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 2252	1	0
NtResumeThread Nov. 1, 2021, 10:27 a.m.	thread_handle: 0x00000194 suspend_count: 1 process_identifier: 2252	1	0
NtResumeThread Nov. 1, 2021, 10:27 a.m.	thread_handle: 0x00000310 suspend_count: 1 process_identifier: 2252	1	0
NtResumeThread Nov. 1, 2021, 10:27 a.m.	thread_handle: 0x00000330 suspend_count: 1 process_identifier: 2252	1	0
NtResumeThread Nov. 1, 2021, 10:27 a.m.	thread_handle: 0x0000038c suspend_count: 1 process_identifier: 2252	1	0
NtResumeThread Nov. 1, 2021, 10:27 a.m.	thread_handle: 0x00000404 suspend_count: 1 process_identifier: 2252	1	0
NtResumeThread Nov. 1, 2021, 10:27 a.m.	thread_handle: 0x00000350 suspend_count: 1 process_identifier: 2252	1	0
NtResumeThread Nov. 1, 2021, 10:27 a.m.	thread_handle: 0x000003f4 suspend_count: 1 process_identifier: 2252	1	0
NtResumeThread Nov. 1, 2021, 10:28 a.m.	thread_handle: 0x000003f4 suspend_count: 1 process_identifier: 2252	1	0

File has been identified by 31 AntiVirus engines on VirusTotal as malicious (31 events)

Elastic	malicious (high confidence)
MicroWorld-eScan	Gen:Variant.Fonctuzim.1
Sangfor	Trojan.Win32.Save.a
Cybereason	malicious.eb8720
Arcabit	Trojan.Fonctuzim.1
Cyren	W32/MSIL_Kryptik.FXD.gen!Eldorado
Symantec	Scr.Malcode!gdn30
ESET-NOD32	a variant of MSIL/Kryptik.ADFR
APEX	Malicious
Paloalto	generic.ml
Kaspersky	VHO:Trojan.MSIL.Taskun.gen
BitDefender	Gen:Variant.Fonctuzim.1
Avast	Win32:PWSX-gen [Trj]
Ad-Aware	Gen:Variant.Fonctuzim.1
Sophos	ML/PE-A
McAfee-GW-Edition	BehavesLike.Win32.Fareit.gc
FireEye	Generic.mg.26cfda1eb8720a98
Emsisoft	Gen:Variant.Fonctuzim.1 (B)
SentinelOne	Static AI - Malicious PE
MaxSecure	Trojan.Malware.300983.susgen
MAX	malware (ai score=80)
Microsoft	Trojan:Win32/Sabsik.FL.B!ml
GData	Gen:Variant.Fonctuzim.1
Cynet	Malicious (score: 100)
BitDefenderTheta	Gen:NN.ZemsilF.34218.Am0@aOwgvll
ALYac	Gen:Variant.Fonctuzim.1
Malwarebytes	MachineLearning/Anomalous.94%
eGambit	Unsafe.AI_Score_94%
Fortinet	MSIL/Kryptik.ADFN!tr
AVG	Win32:PWSX-gen [Trj]
CrowdStrike	win/malicious_confidence_90% (W)

file.exe

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