Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	Jan. 20, 2022, 10:24 a.m.	Jan. 20, 2022, 10:35 a.m.

Size	320.6KB
Type	PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5	`cf89c1b58d036b71b28ca319f81fc851`
SHA256	`841f9f73c023feb0be61101b2c25b5405d7f999a756721d88feb146038c9dbda`
CRC32	`8ACF8253`
ssdeep	`6144:owi1diWHXhNCvUwFeCSpqgki+gfEK9sZUdzCzJKRxQX:C/bCvbFnsX1+gfFDzCzERxQX`
Yara	PE_Header_Zero - PE File Signature IsPE32 - (no description) Malicious_Library_Zero - Malicious_Library UPX_Zero - UPX packed file NSIS_Installer - Null Soft Installer

mxvo.exe "C:\Users\test22\AppData\Local\Temp\mxvo.exe"
2768
- mxvo.exe "C:\Users\test22\AppData\Local\Temp\mxvo.exe"
  2876

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 (4 events)

Time & API	Arguments	Status	Return
GetComputerNameW Jan. 20, 2022, 10:24 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Jan. 20, 2022, 10:24 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Jan. 20, 2022, 10:24 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Jan. 20, 2022, 10:24 a.m.	computer_name: TEST22-PC	1	1

Checks if process is being debugged by a debugger (3 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent Jan. 20, 2022, 10:24 a.m.			0	0
IsDebuggerPresent Jan. 20, 2022, 10:24 a.m.			0	0
IsDebuggerPresent Jan. 20, 2022, 10:24 a.m.			0	0

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

Time & API	Arguments	Status	Return
CryptExportKey Jan. 20, 2022, 10:25 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x0051b388 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey Jan. 20, 2022, 10:25 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x0051b008 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey Jan. 20, 2022, 10:25 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x0051b008 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 Jan. 20, 2022, 10:24 a.m.		1	1	0

The executable contains unknown PE section names indicative of a packer (could be a false positive) (1 event)

section

.ndata

One or more processes crashed (6 events)

Time & API	Arguments	Status
__exception__ Jan. 20, 2022, 10:24 a.m.	stacktrace: 0x2091798 0x2090fbb DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72e32652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x72e4264f LogHelp_TerminateOnAssert+0x12cf8 GetPrivateContextsPerfCounters-0x674a clr+0x81838 @ 0x72eb1838 LogHelp_TerminateOnAssert+0x12bf7 GetPrivateContextsPerfCounters-0x684b clr+0x81737 @ 0x72eb1737 mscorlib+0x2d3711 @ 0x72143711 mscorlib+0x308f2d @ 0x72178f2d mscorlib+0x2cb060 @ 0x7213b060 mscorlib+0x95a1ac @ 0x727ca1ac DllUnregisterServerInternal-0x7666 clr+0x2a8e @ 0x72e32a8e DllGetClassObjectInternal+0x37c9b CorDllMainForThunk-0x54860 clr+0xfcd14 @ 0x72f2cd14 0x47a062 0x40144c 0x4014e5 0x401819 BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x766e33ca RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x77679ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x77679ea5 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: 0x2091c0b registers.esp: 1636544 registers.edi: 1636568 registers.eax: 0 registers.ebp: 1636580 registers.edx: 195 registers.ebx: 1637272 registers.esi: 35060412 registers.ecx: 0	1
__exception__ Jan. 20, 2022, 10:25 a.m.	stacktrace: 0x2096f1c 0x2091529 DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72e32652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x72e4264f LogHelp_TerminateOnAssert+0x12cf8 GetPrivateContextsPerfCounters-0x674a clr+0x81838 @ 0x72eb1838 LogHelp_TerminateOnAssert+0x12bf7 GetPrivateContextsPerfCounters-0x684b clr+0x81737 @ 0x72eb1737 mscorlib+0x2d3711 @ 0x72143711 mscorlib+0x308f2d @ 0x72178f2d mscorlib+0x2cb060 @ 0x7213b060 mscorlib+0x95a1ac @ 0x727ca1ac DllUnregisterServerInternal-0x7666 clr+0x2a8e @ 0x72e32a8e DllGetClassObjectInternal+0x37c9b CorDllMainForThunk-0x54860 clr+0xfcd14 @ 0x72f2cd14 0x47a062 0x40144c 0x4014e5 0x401819 BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x766e33ca RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x77679ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x77679ea5 exception.instruction_r: 8b 01 8b 40 2c ff 50 14 38 00 89 45 cc e9 85 00 exception.instruction: mov eax, dword ptr [ecx] exception.exception_code: 0xc0000005 exception.symbol: exception.address: 0x209cc21 registers.esp: 1635280 registers.edi: 1635320 registers.eax: 3 registers.ebp: 1635332 registers.edx: 0 registers.ebx: 35194656 registers.esi: 35314084 registers.ecx: 0	1
__exception__ Jan. 20, 2022, 10:25 a.m.	stacktrace: 0x2091529 DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72e32652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x72e4264f LogHelp_TerminateOnAssert+0x12cf8 GetPrivateContextsPerfCounters-0x674a clr+0x81838 @ 0x72eb1838 LogHelp_TerminateOnAssert+0x12bf7 GetPrivateContextsPerfCounters-0x684b clr+0x81737 @ 0x72eb1737 mscorlib+0x2d3711 @ 0x72143711 mscorlib+0x308f2d @ 0x72178f2d mscorlib+0x2cb060 @ 0x7213b060 mscorlib+0x95a1ac @ 0x727ca1ac DllUnregisterServerInternal-0x7666 clr+0x2a8e @ 0x72e32a8e DllGetClassObjectInternal+0x37c9b CorDllMainForThunk-0x54860 clr+0xfcd14 @ 0x72f2cd14 0x47a062 0x40144c 0x4014e5 0x401819 BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x766e33ca RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x77679ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x77679ea5 exception.instruction_r: 83 78 04 01 0f 9f c0 0f b6 c0 83 7f 04 01 0f 9f exception.instruction: cmp dword ptr [eax + 4], 1 exception.exception_code: 0xc0000005 exception.symbol: exception.address: 0x2097000 registers.esp: 1635340 registers.edi: 35325140 registers.eax: 0 registers.ebp: 1636616 registers.edx: 35325140 registers.ebx: 35194656 registers.esi: 0 registers.ecx: 34544996	1
__exception__ Jan. 20, 2022, 10:25 a.m.	stacktrace: 0x2097413 0x2091529 DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72e32652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x72e4264f LogHelp_TerminateOnAssert+0x12cf8 GetPrivateContextsPerfCounters-0x674a clr+0x81838 @ 0x72eb1838 LogHelp_TerminateOnAssert+0x12bf7 GetPrivateContextsPerfCounters-0x684b clr+0x81737 @ 0x72eb1737 mscorlib+0x2d3711 @ 0x72143711 mscorlib+0x308f2d @ 0x72178f2d mscorlib+0x2cb060 @ 0x7213b060 mscorlib+0x95a1ac @ 0x727ca1ac DllUnregisterServerInternal-0x7666 clr+0x2a8e @ 0x72e32a8e DllGetClassObjectInternal+0x37c9b CorDllMainForThunk-0x54860 clr+0xfcd14 @ 0x72f2cd14 0x47a062 0x40144c 0x4014e5 0x401819 BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x766e33ca RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x77679ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x77679ea5 exception.instruction_r: 38 07 68 ff ff ff 7f 6a 00 8b cf e8 5a f7 0b 70 exception.instruction: cmp byte ptr [edi], al exception.exception_code: 0xc0000005 exception.symbol: exception.address: 0x209f566 registers.esp: 1635284 registers.edi: 0 registers.eax: 35345832 registers.ebp: 1635332 registers.edx: 35345832 registers.ebx: 35345064 registers.esi: 35345028 registers.ecx: 1910983058	1
__exception__ Jan. 20, 2022, 10:25 a.m.	stacktrace: 0x209763f 0x2091529 DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72e32652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x72e4264f LogHelp_TerminateOnAssert+0x12cf8 GetPrivateContextsPerfCounters-0x674a clr+0x81838 @ 0x72eb1838 LogHelp_TerminateOnAssert+0x12bf7 GetPrivateContextsPerfCounters-0x684b clr+0x81737 @ 0x72eb1737 mscorlib+0x2d3711 @ 0x72143711 mscorlib+0x308f2d @ 0x72178f2d mscorlib+0x2cb060 @ 0x7213b060 mscorlib+0x95a1ac @ 0x727ca1ac DllUnregisterServerInternal-0x7666 clr+0x2a8e @ 0x72e32a8e DllGetClassObjectInternal+0x37c9b CorDllMainForThunk-0x54860 clr+0xfcd14 @ 0x72f2cd14 0x47a062 0x40144c 0x4014e5 0x401819 BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x766e33ca RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x77679ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x77679ea5 exception.instruction_r: 39 09 e8 fe f2 5f 6d 83 78 04 00 0f 84 3b 02 00 exception.instruction: cmp dword ptr [ecx], ecx exception.exception_code: 0xc0000005 exception.symbol: exception.address: 0x4ae17e7 registers.esp: 1635252 registers.edi: 1635316 registers.eax: 0 registers.ebp: 1635332 registers.edx: 1635220 registers.ebx: 35194656 registers.esi: 0 registers.ecx: 0	1
__exception__ Jan. 20, 2022, 10:25 a.m.	stacktrace: 0x2097d6f 0x2091529 DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72e32652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x72e4264f LogHelp_TerminateOnAssert+0x12cf8 GetPrivateContextsPerfCounters-0x674a clr+0x81838 @ 0x72eb1838 LogHelp_TerminateOnAssert+0x12bf7 GetPrivateContextsPerfCounters-0x684b clr+0x81737 @ 0x72eb1737 mscorlib+0x2d3711 @ 0x72143711 mscorlib+0x308f2d @ 0x72178f2d mscorlib+0x2cb060 @ 0x7213b060 mscorlib+0x95a1ac @ 0x727ca1ac DllUnregisterServerInternal-0x7666 clr+0x2a8e @ 0x72e32a8e DllGetClassObjectInternal+0x37c9b CorDllMainForThunk-0x54860 clr+0xfcd14 @ 0x72f2cd14 0x47a062 0x40144c 0x4014e5 0x401819 BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x766e33ca RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x77679ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x77679ea5 exception.instruction_r: 39 09 e8 51 3c 5f 6d 89 45 c8 33 d2 89 55 dc 83 exception.instruction: cmp dword ptr [ecx], ecx exception.exception_code: 0xc0000005 exception.symbol: exception.address: 0x4aece94 registers.esp: 1635268 registers.edi: 1635316 registers.eax: 0 registers.ebp: 1635332 registers.edx: 1635236 registers.ebx: 35194656 registers.esi: 0 registers.ecx: 0	1

Allocates read-write-execute memory (usually to unpack itself) (50 out of 62 events)

Time & API	Arguments	Status
NtProtectVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2768 stack_dep_bypass: 1 stack_pivoted: 0 heap_dep_bypass: 1 length: 8192 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0018e000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 1507328 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01f80000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x020b0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72e31000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72e32000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 720896 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01e20000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01e90000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00472000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x020b1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x020b2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0047a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0047c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x020b3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0048c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004ab000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004a7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x020b4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 245760 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04660000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0048d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02090000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004a5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0048a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73a72000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02091000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0049a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00497000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00496000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05860000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05861000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0048b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02092000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02093000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02094000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 327680 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 Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 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 Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 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 Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef48000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 65536 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef30000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef30000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02095000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:25 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02096000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:25 a.m.	process_identifier: 2876 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02097000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:25 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02099000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:25 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0049b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:25 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0209a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:25 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0209b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:25 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0209c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:25 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0209d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:25 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0209e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:25 a.m.	process_identifier: 2876 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0209f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

Steals private information from local Internet browsers (6 events)

file	C:\Users\test22\AppData\Local\Google\Chrome\User Data\Login Data
file	C:\Users\test22\AppData\Local\Google\Chrome\User Data\Default\Login Data
file	C:\Users\test22\AppData\Local\Google\Chrome\User Data\
file	C:\Users\test22\AppData\Local\Chromium\User Data
file	C:\Users\test22\AppData\Local\MapleStudio\ChromePlus\User Data
file	C:\Users\test22\AppData\Local\Yandex\YandexBrowser\User Data

Creates executable files on the filesystem (1 event)

file	C:\Users\test22\AppData\Local\Temp\nsoE2C0.tmp\xtmwivl.dll

Drops an executable to the user AppData folder (1 event)

file	C:\Users\test22\AppData\Local\Temp\nsoE2C0.tmp\xtmwivl.dll

Moves the original executable to a new location (1 event)

Time & API	Arguments	Status	Return	Repeated
MoveFileWithProgressW Jan. 20, 2022, 10:24 a.m.	newfilepath_r: C:\Users\test22\AppData\Local\Temp\\tmpG156.tmp flags: 8 oldfilepath_r: C:\Users\test22\AppData\Local\Temp\mxvo.exe newfilepath: C:\Users\test22\AppData\Local\Temp\tmpG156.tmp oldfilepath: C:\Users\test22\AppData\Local\Temp\mxvo.exe	1	1	0

Checks for the Locally Unique Identifier on the system for a suspicious privilege (1 event)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW Jan. 20, 2022, 10:24 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

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

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 311296 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: 0x000001e8	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation Jan. 20, 2022, 10:24 a.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

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

description

mxvo.exe tried to sleep 13641049 seconds, actually delayed analysis time by 13641049 seconds

Harvests credentials from local FTP client softwares (5 events)

file	C:\Users\test22\AppData\Roaming\FTPGetter\servers.xml
file	C:\Users\test22\AppData\Roaming\Ipswitch\WS_FTP\Sites\ws_ftp.ini
file	C:\Users\test22\AppData\Roaming\FileZilla\recentservers.xml
registry	HKEY_CURRENT_USER\SOFTWARE\Martin Prikryl\WinSCP 2\Sessions
registry	HKEY_CURRENT_USER\Software\FTPWare\COREFTP\Sites

Creates a windows hook that monitors keyboard input (keylogger) (1 event)

Time & API	Arguments	Status	Return	Repeated
SetWindowsHookExW Jan. 20, 2022, 10:25 a.m.	thread_identifier: 0 callback_function: 0x020b4eda hook_identifier: 13 (WH_KEYBOARD_LL) module_address: 0x01ee0000		0	0

Harvests credentials from local email clients (5 events)

file	C:\Users\test22\AppData\Roaming\Thunderbird\profiles.ini
registry	HKEY_CURRENT_USER\Software\Microsoft\Windows Messaging Subsystem\Profiles\9375CFF0413111d3B88A00104B2A6676
registry	HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676
registry	HKEY_CURRENT_USER\Software\RimArts\B2\Settings
registry	HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676

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 2768 called NtSetContextThread to modify thread in remote process 2876
NtSetContextThread Jan. 20, 2022, 10:24 a.m.	registers.eip: 2003108292 registers.esp: 1638384 registers.edi: 0 registers.eax: 4200587 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x000001e4 process_identifier: 2876	1	0	0

File has been identified by 20 AntiVirus engines on VirusTotal as malicious (20 events)

MicroWorld-eScan	Trojan.Risis.1.Gen
FireEye	Trojan.Risis.1.Gen
McAfee	NSIS/ObfusInjector.h
BitDefenderTheta	Gen:NN.ZedlaF.34160.fu4@aeKgfgei
Cyren	W32/Injector.ATK.gen!Eldorado
Symantec	ML.Attribute.HighConfidence
Cynet	Malicious (score: 100)
BitDefender	Trojan.Risis.1.Gen
SUPERAntiSpyware	Trojan.Agent/Gen-AdInst
McAfee-GW-Edition	NSIS/ObfusInjector.h
Emsisoft	Trojan.Risis.1.Gen (B)
Paloalto	generic.ml
MAX	malware (ai score=89)
Microsoft	Trojan:Win32/Spybot.RSB!MTB
GData	Zum.Androm.1
VBA32	BScope.Backdoor.MSIL.Crysan
APEX	Malicious
SentinelOne	Static AI - Suspicious PE
Fortinet	W32/Kryptik.EQXP!tr
Cybereason	malicious.58d036

Executed a process and injected code into it, probably while unpacking (12 events)

Time & API	Arguments	Status	Return
CreateProcessInternalW Jan. 20, 2022, 10:24 a.m.	thread_identifier: 2880 thread_handle: 0x000001e4 process_identifier: 2876 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\mxvo.exe track: 1 command_line: "C:\Users\test22\AppData\Local\Temp\mxvo.exe" filepath_r: C:\Users\test22\AppData\Local\Temp\mxvo.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x000001e8	1	1
NtGetContextThread Jan. 20, 2022, 10:24 a.m.	thread_handle: 0x000001e4	1	0
NtAllocateVirtualMemory Jan. 20, 2022, 10:24 a.m.	process_identifier: 2876 region_size: 311296 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: 0x000001e8	1	0
NtSetContextThread Jan. 20, 2022, 10:24 a.m.	registers.eip: 2003108292 registers.esp: 1638384 registers.edi: 0 registers.eax: 4200587 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x000001e4 process_identifier: 2876	1	0
NtResumeThread Jan. 20, 2022, 10:24 a.m.	thread_handle: 0x00000118 suspend_count: 1 process_identifier: 2876	1	0
NtResumeThread Jan. 20, 2022, 10:24 a.m.	thread_handle: 0x00000188 suspend_count: 1 process_identifier: 2876	1	0
NtResumeThread Jan. 20, 2022, 10:24 a.m.	thread_handle: 0x000001c8 suspend_count: 1 process_identifier: 2876	1	0
NtResumeThread Jan. 20, 2022, 10:24 a.m.	thread_handle: 0x0000038c suspend_count: 1 process_identifier: 2876	1	0
NtResumeThread Jan. 20, 2022, 10:25 a.m.	thread_handle: 0x00000384 suspend_count: 1 process_identifier: 2876	1	0
NtResumeThread Jan. 20, 2022, 10:25 a.m.	thread_handle: 0x000003a0 suspend_count: 1 process_identifier: 2876	1	0
NtResumeThread Jan. 20, 2022, 10:25 a.m.	thread_handle: 0x000003a0 suspend_count: 1 process_identifier: 2876	1	0
NtResumeThread Jan. 20, 2022, 10:26 a.m.	thread_handle: 0x000003e8 suspend_count: 1 process_identifier: 2876	1	0

mxvo.exe

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