Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	July 12, 2021, 5:58 p.m.	July 12, 2021, 6:04 p.m.

Size	850.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`1cf7ff77cf4ee7c4f4f6fb3d9bf088f7`
SHA256	`0766855bc1132b77ae0fada466b7ce4d9bc715fa3737f2c0d717724aaa9e218c`
CRC32	`DB50D020`
ssdeep	`12288:YgIdky3R9QDNls9lOd4+Qrnx8SyHtd0kyZAwkMXOW+MSKd/3Ag4AfjrDs:YgIdky3R9lJkXwOvrKVLbrDs`
Yara	Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult PE_Header_Zero - PE File Signature Admin_Tool_IN_Zero - Admin Tool Sysinternals IsPE32 - (no description) Generic_Malware_Zero - Generic Malware Is_DotNET_EXE - (no description)

bobs.exe "C:\Users\test22\AppData\Local\Temp\bobs.exe"
2428
- schtasks.exe "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ntitokyviOU" /XML "C:\Users\test22\AppData\Local\Temp\tmp450E.tmp"
  2568
- bobs.exe "C:\Users\test22\AppData\Local\Temp\bobs.exe"
  2596

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
No hosts contacted.

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Queries for the computername (5 events)

Time & API	Arguments	Status	Return
GetComputerNameW July 12, 2021, 5:59 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 12, 2021, 6 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 12, 2021, 6 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 12, 2021, 6 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 12, 2021, 6 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 July 12, 2021, 5:58 p.m.			0	0
IsDebuggerPresent July 12, 2021, 5:58 p.m.			0	0
IsDebuggerPresent July 12, 2021, 5:59 p.m.			0	0
IsDebuggerPresent July 12, 2021, 5:59 p.m.			0	0

Command line console output was observed (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteConsoleW July 12, 2021, 5:59 p.m.	buffer: SUCCESS: The scheduled task "Updates\ntitokyviOU" has successfully been created. console_handle: 0x00000007	1	1	0

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

Time & API	Arguments	Status	Return
CryptExportKey July 12, 2021, 5:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x005a6328 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 12, 2021, 5:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x005a6ba8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 12, 2021, 5:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x005a6ba8 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 July 12, 2021, 5:58 p.m.		1	1	0

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ July 12, 2021, 6 p.m.	stacktrace: 0x5d1790 0x5d0fb3 DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x74002652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x7401264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x74012e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x740c74ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x740c7610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x74151dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x74151e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x74151f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x7415416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x746af5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x749b7f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x749b4de3 RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x77799ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x77799ea5 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: 0x5d1c03 registers.esp: 3665056 registers.edi: 3665080 registers.eax: 0 registers.ebp: 3665092 registers.edx: 195 registers.ebx: 3665340 registers.esi: 39867812 registers.ecx: 0	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

July 12, 2021, 6 p.m.

stacktrace:

0x5d1790
0x5d0fb3
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x74002652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x7401264f
DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x74012e95
DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x740c74ec
DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x740c7610
CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x74151dc4
CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x74151e67
CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x74151f7a
_CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x7415416a
_CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x746af5a3
CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x749b7f16
_CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x749b4de3
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x77799ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x77799ea5

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: 0x5d1c03
registers.esp: 3665056
registers.edi: 3665080
registers.eax: 0
registers.ebp: 3665092
registers.edx: 195
registers.ebx: 3665340
registers.esi: 39867812
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 76 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory July 12, 2021, 5:58 p.m.	process_identifier: 2428 region_size: 2031616 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00990000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:58 p.m.	process_identifier: 2428 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b40000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 12, 2021, 5:58 p.m.	process_identifier: 2428 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x74081000 process_handle: 0xffffffff	1
NtProtectVirtualMemory July 12, 2021, 5:58 p.m.	process_identifier: 2428 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x74082000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:58 p.m.	process_identifier: 2428 region_size: 1966080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02590000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:58 p.m.	process_identifier: 2428 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02730000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:58 p.m.	process_identifier: 2428 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00392000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:58 p.m.	process_identifier: 2428 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003c5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:58 p.m.	process_identifier: 2428 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003cb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:58 p.m.	process_identifier: 2428 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003c7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:58 p.m.	process_identifier: 2428 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ac000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:58 p.m.	process_identifier: 2428 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
NtAllocateVirtualMemory July 12, 2021, 5:58 p.m.	process_identifier: 2428 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
NtAllocateVirtualMemory July 12, 2021, 5:58 p.m.	process_identifier: 2428 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ba000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:58 p.m.	process_identifier: 2428 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003b7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:58 p.m.	process_identifier: 2428 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003aa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:58 p.m.	process_identifier: 2428 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003b6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:58 p.m.	process_identifier: 2428 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00741000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 12, 2021, 5:58 p.m.	process_identifier: 2428 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x704c2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:58 p.m.	process_identifier: 2428 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0039c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:58 p.m.	process_identifier: 2428 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00742000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:58 p.m.	process_identifier: 2428 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 July 12, 2021, 5:58 p.m.	process_identifier: 2428 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 July 12, 2021, 5:58 p.m.	process_identifier: 2428 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 July 12, 2021, 5:58 p.m.	process_identifier: 2428 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 July 12, 2021, 5:58 p.m.	process_identifier: 2428 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 July 12, 2021, 5:58 p.m.	process_identifier: 2428 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 July 12, 2021, 5:59 p.m.	process_identifier: 2428 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00743000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:59 p.m.	process_identifier: 2428 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ad000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:59 p.m.	process_identifier: 2428 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00744000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:59 p.m.	process_identifier: 2428 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00745000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:59 p.m.	process_identifier: 2428 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00746000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:59 p.m.	process_identifier: 2428 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00747000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:59 p.m.	process_identifier: 2428 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00748000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:59 p.m.	process_identifier: 2428 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00749000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:59 p.m.	process_identifier: 2428 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0074a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:59 p.m.	process_identifier: 2428 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0074b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:59 p.m.	process_identifier: 2428 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0074c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:59 p.m.	process_identifier: 2428 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0074d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:59 p.m.	process_identifier: 2428 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0074e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:59 p.m.	process_identifier: 2428 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0074f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:59 p.m.	process_identifier: 2428 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x056f0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:59 p.m.	process_identifier: 2428 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x056f1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:59 p.m.	process_identifier: 2596 region_size: 1572864 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 July 12, 2021, 5:59 p.m.	process_identifier: 2596 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00580000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 12, 2021, 5:59 p.m.	process_identifier: 2596 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x74001000 process_handle: 0xffffffff	1
NtProtectVirtualMemory July 12, 2021, 5:59 p.m.	process_identifier: 2596 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x74002000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:59 p.m.	process_identifier: 2596 region_size: 2228224 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b20000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:59 p.m.	process_identifier: 2596 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00d00000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 12, 2021, 5:59 p.m.	process_identifier: 2596 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003b2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

Creates a suspicious process (2 events)

cmdline	schtasks.exe /Create /TN "Updates\ntitokyviOU" /XML "C:\Users\test22\AppData\Local\Temp\tmp450E.tmp"
cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ntitokyviOU" /XML "C:\Users\test22\AppData\Local\Temp\tmp450E.tmp"

A process created a hidden window (1 event)

Time & API	Arguments	Status	Return	Repeated
ShellExecuteExW July 12, 2021, 5:59 p.m.	show_type: 0 filepath_r: schtasks.exe parameters: /Create /TN "Updates\ntitokyviOU" /XML "C:\Users\test22\AppData\Local\Temp\tmp450E.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'0x000aaa00', u'virtual_address': u'0x00002000', u'entropy': 7.184797528590165, u'name': u'.text', u'virtual_size': u'0x000aa87c'}

entropy

7.18479752859

description

A section with a high entropy has been found

entropy

0.803413772808

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 July 12, 2021, 5:59 p.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0
LookupPrivilegeValueW July 12, 2021, 5:59 p.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	schtasks.exe /Create /TN "Updates\ntitokyviOU" /XML "C:\Users\test22\AppData\Local\Temp\tmp450E.tmp"
cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ntitokyviOU" /XML "C:\Users\test22\AppData\Local\Temp\tmp450E.tmp"

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

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory July 12, 2021, 5:59 p.m.	process_identifier: 2596 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: 0x00000390	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation July 12, 2021, 6 p.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

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

description

bobs.exe tried to sleep 5456500 seconds, actually delayed analysis time by 5456500 seconds

Deletes executed files from disk (1 event)

file	C:\Users\test22\AppData\Local\Temp\tmp450E.tmp

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

Time & API	Arguments	Status	Return
WriteProcessMemory July 12, 2021, 5:59 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELÞië`àVÎt @ À@ttW( H.textÔT V `.rsrc(X@@.reloc ^@B base_address: 0x00400000 process_identifier: 2596 process_handle: 0x00000390	1	1
WriteProcessMemory July 12, 2021, 5:59 p.m.	buffer: 8Ph 8ê4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°ôStringFileInfoÐ000004b0,FileDescription 0FileVersion0.0.0.0` InternalNameRGynVFpzdQMfmDVeUywGUvBGrMe.exe(LegalCopyright h OriginalFilenameRGynVFpzdQMfmDVeUywGUvBGrMe.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: 2596 process_handle: 0x00000390	1	1
WriteProcessMemory July 12, 2021, 5:59 p.m.	buffer: pÐ4 base_address: 0x0043a000 process_identifier: 2596 process_handle: 0x00000390	1	1
WriteProcessMemory July 12, 2021, 5:59 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2596 process_handle: 0x00000390	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 July 12, 2021, 5:59 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELÞië`àVÎt @ À@ttW( H.textÔT V `.rsrc(X@@.reloc ^@B base_address: 0x00400000 process_identifier: 2596 process_handle: 0x00000390	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 2428 called NtSetContextThread to modify thread in remote process 2596
NtSetContextThread July 12, 2021, 5:59 p.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4420814 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000394 process_identifier: 2596	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 2428 resumed a thread in remote process 2596
NtResumeThread July 12, 2021, 5:59 p.m.	thread_handle: 0x00000394 suspend_count: 1 process_identifier: 2596	1	0	0

File has been identified by 23 AntiVirus engines on VirusTotal as malicious (23 events)

Elastic	malicious (high confidence)
McAfee	Artemis!1CF7FF77CF4E
Cylance	Unsafe
Cyren	W32/MSIL_Kryptik.ESZ.gen!Eldorado
Symantec	Trojan.Gen.2
ESET-NOD32	a variant of MSIL/GenKryptik.FHLV
Paloalto	generic.ml
Cynet	Malicious (score: 100)
Kaspersky	UDS:DangerousObject.Multi.Generic
Avast	Win32:PWSX-gen [Trj]
Tencent	Win32.Trojan.Inject.Auto
McAfee-GW-Edition	BehavesLike.Win32.Generic.ch
FireEye	Generic.mg.1cf7ff77cf4ee7c4
APEX	Malicious
Kingsoft	Win32.Troj.Generic_a.a.(kcloud)
ZoneAlarm	HEUR:Trojan.MSIL.Taskun.gen
Microsoft	Trojan:Win32/AgentTesla!ml
SentinelOne	Static AI - Malicious PE
Malwarebytes	MachineLearning/Anomalous.95%
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Kryptik.DLO!tr
AVG	Win32:PWSX-gen [Trj]
CrowdStrike	win/malicious_confidence_90% (W)

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

Time & API	Arguments	Status	Return
NtResumeThread July 12, 2021, 5:58 p.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2428	1	0
NtResumeThread July 12, 2021, 5:58 p.m.	thread_handle: 0x0000014c suspend_count: 1 process_identifier: 2428	1	0
NtResumeThread July 12, 2021, 5:58 p.m.	thread_handle: 0x0000018c suspend_count: 1 process_identifier: 2428	1	0
NtResumeThread July 12, 2021, 5:59 p.m.	thread_handle: 0x000002ac suspend_count: 1 process_identifier: 2428	1	0
CreateProcessInternalW July 12, 2021, 5:59 p.m.	thread_identifier: 2564 thread_handle: 0x000003cc process_identifier: 2568 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\ntitokyviOU" /XML "C:\Users\test22\AppData\Local\Temp\tmp450E.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: 0x000003d4	1	1
CreateProcessInternalW July 12, 2021, 5:59 p.m.	thread_identifier: 1088 thread_handle: 0x00000394 process_identifier: 2596 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\bobs.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\bobs.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000390	1	1
NtGetContextThread July 12, 2021, 5:59 p.m.	thread_handle: 0x00000394	1	0
NtAllocateVirtualMemory July 12, 2021, 5:59 p.m.	process_identifier: 2596 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: 0x00000390	1	0
WriteProcessMemory July 12, 2021, 5:59 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELÞië`àVÎt @ À@ttW( H.textÔT V `.rsrc(X@@.reloc ^@B base_address: 0x00400000 process_identifier: 2596 process_handle: 0x00000390	1	1
WriteProcessMemory July 12, 2021, 5:59 p.m.	buffer: base_address: 0x00402000 process_identifier: 2596 process_handle: 0x00000390	1	1
WriteProcessMemory July 12, 2021, 5:59 p.m.	buffer: 8Ph 8ê4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°ôStringFileInfoÐ000004b0,FileDescription 0FileVersion0.0.0.0` InternalNameRGynVFpzdQMfmDVeUywGUvBGrMe.exe(LegalCopyright h OriginalFilenameRGynVFpzdQMfmDVeUywGUvBGrMe.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: 2596 process_handle: 0x00000390	1	1
WriteProcessMemory July 12, 2021, 5:59 p.m.	buffer: pÐ4 base_address: 0x0043a000 process_identifier: 2596 process_handle: 0x00000390	1	1
WriteProcessMemory July 12, 2021, 5:59 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2596 process_handle: 0x00000390	1	1
NtSetContextThread July 12, 2021, 5:59 p.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4420814 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000394 process_identifier: 2596	1	0
NtResumeThread July 12, 2021, 5:59 p.m.	thread_handle: 0x00000394 suspend_count: 1 process_identifier: 2596	1	0
NtResumeThread July 12, 2021, 5:59 p.m.	thread_handle: 0x000003c0 suspend_count: 1 process_identifier: 2428	1	0
NtResumeThread July 12, 2021, 5:59 p.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2596	1	0
NtResumeThread July 12, 2021, 5:59 p.m.	thread_handle: 0x00000154 suspend_count: 1 process_identifier: 2596	1	0
NtResumeThread July 12, 2021, 5:59 p.m.	thread_handle: 0x00000198 suspend_count: 1 process_identifier: 2596	1	0
NtResumeThread July 12, 2021, 6 p.m.	thread_handle: 0x00000314 suspend_count: 1 process_identifier: 2596	1	0
NtResumeThread July 12, 2021, 6 p.m.	thread_handle: 0x00000334 suspend_count: 1 process_identifier: 2596	1	0
NtResumeThread July 12, 2021, 6 p.m.	thread_handle: 0x00000398 suspend_count: 1 process_identifier: 2596	1	0
NtResumeThread July 12, 2021, 6 p.m.	thread_handle: 0x00000410 suspend_count: 1 process_identifier: 2596	1	0

bobs.exe

Process Tree Toggle all

Network Toggle all

Suricata Toggle all

Suricata Alerts

Suricata TLS

Signatures Toggle All