Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	Sept. 23, 2021, 8:55 a.m.	Sept. 23, 2021, 8:59 a.m.

Size	561.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`cc5c9c131a1a28796e6a0ed1ef1914bd`
SHA256	`6dbb6d26dc71f0e54e1164cbb7c338cc264c82b3bfc9ebd79ead61ef0a9b4abb`
CRC32	`7D1D4BA1`
ssdeep	`12288:bGA1fXmtiK5oBJ/mv/qR4EiG6WBxAhcoYZ/lzcMJ3:v+FoB8/c1iG6CxdoYZ/lzcO3`
Yara	PE_Header_Zero - PE File Signature Generic_Malware_Zero - Generic Malware Is_DotNET_EXE - (no description) IsPE32 - (no description) Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult

mbx.exe "C:\Users\test22\AppData\Local\Temp\mbx.exe"
1944
- schtasks.exe "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KcLLRIHrii" /XML "C:\Users\test22\AppData\Local\Temp\tmp1522.tmp"
  2408
- mbx.exe "C:\Users\test22\AppData\Local\Temp\mbx.exe"
  424

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 (5 events)

Time & API	Arguments	Status	Return
GetComputerNameW Sept. 23, 2021, 8:58 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Sept. 23, 2021, 8:58 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Sept. 23, 2021, 8:58 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Sept. 23, 2021, 8:58 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Sept. 23, 2021, 8:58 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 Sept. 23, 2021, 8:55 a.m.			0	0
IsDebuggerPresent Sept. 23, 2021, 8:55 a.m.			0	0
IsDebuggerPresent Sept. 23, 2021, 8:58 a.m.			0	0
IsDebuggerPresent Sept. 23, 2021, 8:58 a.m.			0	0

Command line console output was observed (2 events)

Time & API	Arguments	Status	Return	Repeated
WriteConsoleW Sept. 23, 2021, 8:58 a.m.	buffer: ERROR: console_handle: 0x0000000b	1	1	0
WriteConsoleW Sept. 23, 2021, 8:58 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 Sept. 23, 2021, 8:55 a.m.		1	1	0

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ Sept. 23, 2021, 8:58 a.m.	stacktrace: 0x5b1798 0x5b0fbb DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72b02652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x72b1264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x72b12e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x72bc74ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72bc7610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x72c51dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x72c51e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x72c51f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x72c5416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7405f5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x74d37f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x74d34de3 RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x77b19ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x77b19ea5 exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc e8 8b d7 exception.instruction: mov eax, dword ptr [ecx] exception.exception_code: 0xc0000005 exception.symbol: exception.address: 0x5b1c0b registers.esp: 4058512 registers.edi: 4058536 registers.eax: 0 registers.ebp: 4058548 registers.edx: 195 registers.ebx: 4058804 registers.esi: 40241340 registers.ecx: 0	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

Sept. 23, 2021, 8:58 a.m.

stacktrace:

0x5b1798
0x5b0fbb
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72b02652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x72b1264f
DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x72b12e95
DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x72bc74ec
DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72bc7610
CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x72c51dc4
CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x72c51e67
CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x72c51f7a
_CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x72c5416a
_CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7405f5a3
CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x74d37f16
_CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x74d34de3
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x77b19ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x77b19ea5

exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc e8 8b d7
exception.instruction: mov eax, dword ptr [ecx]
exception.exception_code: 0xc0000005
exception.symbol:
exception.address: 0x5b1c0b
registers.esp: 4058512
registers.edi: 4058536
registers.eax: 0
registers.ebp: 4058548
registers.edx: 195
registers.ebx: 4058804
registers.esi: 40241340
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 Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 1179648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00470000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00550000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x731a1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x731a2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 1048576 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01f50000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02010000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 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
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003e5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003eb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003e7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003cc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00850000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 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 Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003da000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003d7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ca000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x70822000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003d6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003cd000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00851000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 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 Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 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 Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 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 Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 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 Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 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 Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 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 Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00852000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x020cf000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x020c0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00853000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00854000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ce000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00855000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 24576 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00856000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0085c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05150000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 20480 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05151000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05156000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05157000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05158000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05159000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0515a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0515b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:58 a.m.	process_identifier: 424 region_size: 1179648 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 Sept. 23, 2021, 8:58 a.m.	process_identifier: 424 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00520000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 23, 2021, 8:58 a.m.	process_identifier: 424 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72b01000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 23, 2021, 8:58 a.m.	process_identifier: 424 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72b02000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:58 a.m.	process_identifier: 424 region_size: 2031616 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x022d0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:58 a.m.	process_identifier: 424 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02480000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 23, 2021, 8:58 a.m.	process_identifier: 424 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00292000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

Creates a suspicious process (2 events)

cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KcLLRIHrii" /XML "C:\Users\test22\AppData\Local\Temp\tmp1522.tmp"
cmdline	schtasks.exe /Create /TN "Updates\KcLLRIHrii" /XML "C:\Users\test22\AppData\Local\Temp\tmp1522.tmp"

A process created a hidden window (1 event)

Time & API	Arguments	Status	Return	Repeated
ShellExecuteExW Sept. 23, 2021, 8:55 a.m.	show_type: 0 filepath_r: schtasks.exe parameters: /Create /TN "Updates\KcLLRIHrii" /XML "C:\Users\test22\AppData\Local\Temp\tmp1522.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'0x0008bc00', u'virtual_address': u'0x00002000', u'entropy': 7.956352975396821, u'name': u'.text', u'virtual_size': u'0x0008bbc8'}

entropy

7.9563529754

description

A section with a high entropy has been found

entropy

0.996434937611

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 Sept. 23, 2021, 8:58 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\KcLLRIHrii" /XML "C:\Users\test22\AppData\Local\Temp\tmp1522.tmp"
cmdline	schtasks.exe /Create /TN "Updates\KcLLRIHrii" /XML "C:\Users\test22\AppData\Local\Temp\tmp1522.tmp"

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

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 424 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: 0x00000324	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation Sept. 23, 2021, 8:58 a.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

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

description

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

Deletes executed files from disk (1 event)

file	C:\Users\test22\AppData\Local\Temp\tmp1522.tmp

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

Time & API	Arguments	Status	Return
WriteProcessMemory Sept. 23, 2021, 8:55 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELq`àX>v @ À@äuWX H.textDV X `.rsrcXZ@@.reloc `@B base_address: 0x00400000 process_identifier: 424 process_handle: 0x00000324	1	1
WriteProcessMemory Sept. 23, 2021, 8:55 a.m.	buffer: 8Ph ÄhêÄ4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°$StringFileInfo000004b0,FileDescription 0FileVersion0.0.0.0x,InternalNameXGPWdGutkdNwhwzxXFILaBvjYzQEPLjNtGbCFpX.exe(LegalCopyright ,OriginalFilenameXGPWdGutkdNwhwzxXFILaBvjYzQEPLjNtGbCFpX.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: 424 process_handle: 0x00000324	1	1
WriteProcessMemory Sept. 23, 2021, 8:55 a.m.	buffer: p@6 base_address: 0x0043a000 process_identifier: 424 process_handle: 0x00000324	1	1
WriteProcessMemory Sept. 23, 2021, 8:55 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 424 process_handle: 0x00000324	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 Sept. 23, 2021, 8:55 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELq`àX>v @ À@äuWX H.textDV X `.rsrcXZ@@.reloc `@B base_address: 0x00400000 process_identifier: 424 process_handle: 0x00000324	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 1944 called NtSetContextThread to modify thread in remote process 424
NtSetContextThread Sept. 23, 2021, 8:55 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4421182 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000328 process_identifier: 424	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 1944 resumed a thread in remote process 424
NtResumeThread Sept. 23, 2021, 8:55 a.m.	thread_handle: 0x00000328 suspend_count: 1 process_identifier: 424	1	0	0

Executed a process and injected code into it, probably while unpacking (24 events)

Time & API	Arguments	Status	Return
NtResumeThread Sept. 23, 2021, 8:55 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 1944	1	0
NtResumeThread Sept. 23, 2021, 8:55 a.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 1944	1	0
NtResumeThread Sept. 23, 2021, 8:55 a.m.	thread_handle: 0x00000190 suspend_count: 1 process_identifier: 1944	1	0
CreateProcessInternalW Sept. 23, 2021, 8:55 a.m.	thread_identifier: 1784 thread_handle: 0x000003c8 process_identifier: 2408 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\KcLLRIHrii" /XML "C:\Users\test22\AppData\Local\Temp\tmp1522.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: 0x000003cc	1	1
CreateProcessInternalW Sept. 23, 2021, 8:55 a.m.	thread_identifier: 2920 thread_handle: 0x00000328 process_identifier: 424 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\mbx.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\mbx.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000324	1	1
NtGetContextThread Sept. 23, 2021, 8:55 a.m.	thread_handle: 0x00000328	1	0
NtAllocateVirtualMemory Sept. 23, 2021, 8:55 a.m.	process_identifier: 424 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: 0x00000324	1	0
WriteProcessMemory Sept. 23, 2021, 8:55 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELq`àX>v @ À@äuWX H.textDV X `.rsrcXZ@@.reloc `@B base_address: 0x00400000 process_identifier: 424 process_handle: 0x00000324	1	1
WriteProcessMemory Sept. 23, 2021, 8:55 a.m.	buffer: base_address: 0x00402000 process_identifier: 424 process_handle: 0x00000324	1	1
WriteProcessMemory Sept. 23, 2021, 8:55 a.m.	buffer: 8Ph ÄhêÄ4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°$StringFileInfo000004b0,FileDescription 0FileVersion0.0.0.0x,InternalNameXGPWdGutkdNwhwzxXFILaBvjYzQEPLjNtGbCFpX.exe(LegalCopyright ,OriginalFilenameXGPWdGutkdNwhwzxXFILaBvjYzQEPLjNtGbCFpX.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: 424 process_handle: 0x00000324	1	1
WriteProcessMemory Sept. 23, 2021, 8:55 a.m.	buffer: p@6 base_address: 0x0043a000 process_identifier: 424 process_handle: 0x00000324	1	1
WriteProcessMemory Sept. 23, 2021, 8:55 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 424 process_handle: 0x00000324	1	1
NtSetContextThread Sept. 23, 2021, 8:55 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4421182 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000328 process_identifier: 424	1	0
NtResumeThread Sept. 23, 2021, 8:55 a.m.	thread_handle: 0x00000328 suspend_count: 1 process_identifier: 424	1	0
NtResumeThread Sept. 23, 2021, 8:58 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 424	1	0
NtResumeThread Sept. 23, 2021, 8:58 a.m.	thread_handle: 0x0000014c suspend_count: 1 process_identifier: 424	1	0
NtResumeThread Sept. 23, 2021, 8:58 a.m.	thread_handle: 0x000001c0 suspend_count: 1 process_identifier: 424	1	0
NtResumeThread Sept. 23, 2021, 8:58 a.m.	thread_handle: 0x0000031c suspend_count: 1 process_identifier: 424	1	0
NtResumeThread Sept. 23, 2021, 8:58 a.m.	thread_handle: 0x0000033c suspend_count: 1 process_identifier: 424	1	0
NtResumeThread Sept. 23, 2021, 8:58 a.m.	thread_handle: 0x000003a0 suspend_count: 1 process_identifier: 424	1	0
NtResumeThread Sept. 23, 2021, 8:58 a.m.	thread_handle: 0x00000418 suspend_count: 1 process_identifier: 424	1	0
NtResumeThread Sept. 23, 2021, 8:59 a.m.	thread_handle: 0x00000344 suspend_count: 1 process_identifier: 424	1	0
NtResumeThread Sept. 23, 2021, 8:59 a.m.	thread_handle: 0x0000040c suspend_count: 1 process_identifier: 424	1	0
NtResumeThread Sept. 23, 2021, 8:59 a.m.	thread_handle: 0x0000040c suspend_count: 1 process_identifier: 424	1	0

File has been identified by 41 AntiVirus engines on VirusTotal as malicious (41 events)

Lionic	Trojan.MSIL.Noon.l!c
Elastic	malicious (high confidence)
MicroWorld-eScan	Trojan.GenericKD.37621255
McAfee	RDN/Generic PWS.y
Cylance	Unsafe
Sangfor	Trojan.Win32.Save.a
K7AntiVirus	Trojan ( 00582a301 )
Alibaba	Trojan:Win32/starter.ali1000139
K7GW	Trojan ( 00582a301 )
Cybereason	malicious.1408a3
Cyren	W32/MSIL_Kryptik.FPS.gen!Eldorado
Symantec	Trojan.Gen.2
ESET-NOD32	a variant of MSIL/Kryptik.ACVZ
APEX	Malicious
Paloalto	generic.ml
Kaspersky	HEUR:Trojan-PSW.MSIL.Agensla.gen
BitDefender	Trojan.GenericKD.37621255
Avast	Win32:RATX-gen [Trj]
Tencent	Win32.Trojan.Inject.Auto
Ad-Aware	Trojan.GenericKD.37621255
Sophos	Mal/Generic-S
McAfee-GW-Edition	BehavesLike.Win32.Generic.hc
FireEye	Generic.mg.cc5c9c131a1a2879
Emsisoft	Trojan.Crypt (A)
Ikarus	Trojan.MSIL.Crypt
Webroot	W32.Trojan.MSIL.Noon
Avira	TR/AD.GenSteal.roaty
Kingsoft	Win32.PSWTroj.Undef.(kcloud)
Microsoft	Trojan:MSIL/AgentTesla.CVB!MTB
Arcabit	Trojan.Generic.D23E0E07
GData	Trojan.GenericKD.37621255
Cynet	Malicious (score: 100)
AhnLab-V3	Trojan/Win.AgentTesla.C4641332
BitDefenderTheta	Gen:NN.ZemsilCO.34170.Jm0@ambI8fm
MAX	malware (ai score=81)
Malwarebytes	Malware.AI.2760679192
SentinelOne	Static AI - Malicious PE
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Kryptik.ACHL!tr
AVG	Win32:RATX-gen [Trj]
CrowdStrike	win/malicious_confidence_100% (W)

mbx.exe

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