Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	June 10, 2021, 9:30 a.m.	June 10, 2021, 9:37 a.m.

Size	991.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`2fb326a8f311ebb5b809b377fbd1f655`
SHA256	`68adf1593246aa30e26bcabf3dd8bc48f17212a2e6cef3bf9bfe0ce5e2625af3`
CRC32	`BD0E6001`
ssdeep	`12288:cxoRbMeKrV+w/PKIIxl4m6TnlYoMJwi6OjknTNqNeR7exu7ndDBeLEVqSrtlAley:p5yV9ml4m5oM3RknTNqQR6xu`
Yara	Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult PE_Header_Zero - PE File Signature Is_DotNET_EXE - (no description) Malicious_Packer_Zero - Malicious Packer IsPE32 - (no description)

nzex.exe "C:\Users\test22\AppData\Local\Temp\nzex.exe"
2216
- nzex.exe "{path}"
  2840

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
164.124.101.2	Active	Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Queries for the computername (4 events)

Time & API	Arguments	Status	Return
GetComputerNameW June 10, 2021, 9:35 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 10, 2021, 9:35 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 10, 2021, 9:35 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 10, 2021, 9:35 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 June 10, 2021, 9:30 a.m.			0	0
IsDebuggerPresent June 10, 2021, 9:30 a.m.			0	0
IsDebuggerPresent June 10, 2021, 9:35 a.m.			0	0
IsDebuggerPresent June 10, 2021, 9:35 a.m.			0	0

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

Time & API	Arguments	Status	Return
CryptExportKey June 10, 2021, 9:37 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00852ba0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 10, 2021, 9:37 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00852820 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 10, 2021, 9:37 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00852820 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 June 10, 2021, 9:30 a.m.		1	1	0

One or more processes crashed (4 events)

Time & API	Arguments	Status
__exception__ June 10, 2021, 9:35 a.m.	stacktrace: 0x5d17a0 0x5d0fc3 DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72532652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x7254264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x72542e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x725f74ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x725f7610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x72681dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x72681e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x72681f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x7268416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7432f5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x743c7f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x743c4de3 RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5 exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc e8 83 d7 exception.instruction: mov eax, dword ptr [ecx] exception.exception_code: 0xc0000005 exception.symbol: exception.address: 0x5d1c13 registers.esp: 1962048 registers.edi: 1962072 registers.eax: 0 registers.ebp: 1962084 registers.edx: 195 registers.ebx: 1962332 registers.esi: 41916924 registers.ecx: 0	1
__exception__ June 10, 2021, 9:37 a.m.	stacktrace: 0x5d6cb7 0x5d1531 DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72532652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x7254264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x72542e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x725f74ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x725f7610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x72681dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x72681e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x72681f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x7268416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7432f5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x743c7f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x743c4de3 RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5 exception.instruction_r: 39 09 e8 0e 48 91 6e 83 78 04 00 0f 84 3c 02 00 exception.instruction: cmp dword ptr [ecx], ecx exception.exception_code: 0xc0000005 exception.symbol: exception.address: 0x5dc2d7 registers.esp: 1960752 registers.edi: 1960816 registers.eax: 0 registers.ebp: 1960832 registers.edx: 1960720 registers.ebx: 42095440 registers.esi: 42097076 registers.ecx: 0	1
__exception__ June 10, 2021, 9:37 a.m.	stacktrace: 0x5d70c6 0x5d1531 DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72532652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x7254264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x72542e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x725f74ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x725f7610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x72681dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x72681e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x72681f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x7268416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7432f5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x743c7f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x743c4de3 RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5 exception.instruction_r: 38 07 68 ff ff ff 7f 6a 00 8b cf e8 fa eb 0e 6e exception.instruction: cmp byte ptr [edi], al exception.exception_code: 0xc0000005 exception.symbol: exception.address: 0xe800c6 registers.esp: 1960784 registers.edi: 0 registers.eax: 42320000 registers.ebp: 1960832 registers.edx: 42320000 registers.ebx: 42319444 registers.esi: 42319420 registers.ecx: 1858619794	1
__exception__ June 10, 2021, 9:37 a.m.	stacktrace: 0x5d734c 0x5d1531 DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72532652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x7254264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x72542e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x725f74ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x725f7610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x72681dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x72681e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x72681f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x7268416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7432f5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x743c7f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x743c4de3 RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5 exception.instruction_r: 39 09 e8 11 ed 06 6e 89 45 c8 33 d2 89 55 dc 83 exception.instruction: cmp dword ptr [ecx], ecx exception.exception_code: 0xc0000005 exception.symbol: exception.address: 0xe81dd4 registers.esp: 1960768 registers.edi: 1960816 registers.eax: 0 registers.ebp: 1960832 registers.edx: 1960736 registers.ebx: 42095440 registers.esi: 42097076 registers.ecx: 0	1

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 86 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 851968 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005a0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00630000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72741000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72742000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 1048576 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ae0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ba0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002e2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002fc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00600000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00415000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0041b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00417000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002ea000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0040a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00407000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002fa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00601000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x71fb2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00406000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00602000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 12288 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00603000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00606000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 12288 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00607000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0060a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0060b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0060c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0060d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0060e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0060f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x053b0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x053b1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x053b2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x053b3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x053b4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x053b5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x053b6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:35 a.m.	process_identifier: 2840 region_size: 1572864 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00660000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:35 a.m.	process_identifier: 2840 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007a0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory June 10, 2021, 9:35 a.m.	process_identifier: 2840 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72531000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 10, 2021, 9:35 a.m.	process_identifier: 2840 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72532000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:35 a.m.	process_identifier: 2840 region_size: 2162688 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00e00000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:35 a.m.	process_identifier: 2840 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00fd0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:35 a.m.	process_identifier: 2840 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 June 10, 2021, 9:35 a.m.	process_identifier: 2840 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 June 10, 2021, 9:35 a.m.	process_identifier: 2840 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 June 10, 2021, 9:35 a.m.	process_identifier: 2840 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 June 10, 2021, 9:35 a.m.	process_identifier: 2840 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 June 10, 2021, 9:35 a.m.	process_identifier: 2840 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 June 10, 2021, 9:35 a.m.	process_identifier: 2840 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005d0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 10, 2021, 9:35 a.m.	process_identifier: 2840 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

Steals private information from local Internet browsers (3 events)

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

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

section

{u'size_of_data': u'0x000f7200', u'virtual_address': u'0x00002000', u'entropy': 7.269459749369687, u'name': u'.text', u'virtual_size': u'0x000f7114'}

entropy

7.26945974937

description

A section with a high entropy has been found

entropy

0.997980817769

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 June 10, 2021, 9:35 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

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

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2840 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: 0x000002c4	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation June 10, 2021, 9:35 a.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

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

description

nzex.exe tried to sleep 10912855 seconds, actually delayed analysis time by 10912855 seconds

Harvests credentials from local FTP client softwares (2 events)

file	C:\Users\test22\AppData\Roaming\FileZilla\recentservers.xml
registry	HKEY_CURRENT_USER\SOFTWARE\Martin Prikryl\WinSCP 2\Sessions

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

Time & API	Arguments	Status	Return
WriteProcessMemory June 10, 2021, 9:30 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL/¬`àX®w @ À@\wOH H.text´W X `.rsrcHZ@@.reloc `@B base_address: 0x00400000 process_identifier: 2840 process_handle: 0x000002c4	1	1
WriteProcessMemory June 10, 2021, 9:30 a.m.	buffer: 8Ph ´Xê´4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°StringFileInfoð000004b0,FileDescription 0FileVersion0.0.0.0p'InternalNameeOqHbzadMkoxBxKLnVPLrqsLsXmgrsHmou.exe(LegalCopyright x'OriginalFilenameeOqHbzadMkoxBxKLnVPLrqsLsXmgrsHmou.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: 2840 process_handle: 0x000002c4	1	1
WriteProcessMemory June 10, 2021, 9:30 a.m.	buffer: p°7 base_address: 0x0043a000 process_identifier: 2840 process_handle: 0x000002c4	1	1
WriteProcessMemory June 10, 2021, 9:30 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2840 process_handle: 0x000002c4	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 June 10, 2021, 9:30 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL/¬`àX®w @ À@\wOH H.text´W X `.rsrcHZ@@.reloc `@B base_address: 0x00400000 process_identifier: 2840 process_handle: 0x000002c4	1	1	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 2216 called NtSetContextThread to modify thread in remote process 2840
NtSetContextThread June 10, 2021, 9:30 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4421550 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x000002c0 process_identifier: 2840	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 2216 resumed a thread in remote process 2840
NtResumeThread June 10, 2021, 9:30 a.m.	thread_handle: 0x000002c0 suspend_count: 1 process_identifier: 2840	1	0	0

Executed a process and injected code into it, probably while unpacking (27 events)

Time & API	Arguments	Status	Return
NtResumeThread June 10, 2021, 9:30 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2216	1	0
NtResumeThread June 10, 2021, 9:30 a.m.	thread_handle: 0x0000014c suspend_count: 1 process_identifier: 2216	1	0
NtResumeThread June 10, 2021, 9:30 a.m.	thread_handle: 0x0000018c suspend_count: 1 process_identifier: 2216	1	0
NtResumeThread June 10, 2021, 9:30 a.m.	thread_handle: 0x000002b8 suspend_count: 1 process_identifier: 2216	1	0
NtGetContextThread June 10, 2021, 9:30 a.m.	thread_handle: 0x000000e0	1	0
NtGetContextThread June 10, 2021, 9:30 a.m.	thread_handle: 0x000000e0	1	0
NtResumeThread June 10, 2021, 9:30 a.m.	thread_handle: 0x000000e0 suspend_count: 1 process_identifier: 2216	1	0
CreateProcessInternalW June 10, 2021, 9:30 a.m.	thread_identifier: 2664 thread_handle: 0x000002c0 process_identifier: 2840 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\nzex.exe track: 1 command_line: "{path}" filepath_r: C:\Users\test22\AppData\Local\Temp\nzex.exe stack_pivoted: 0 creation_flags: 4 (CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x000002c4	1	1
NtGetContextThread June 10, 2021, 9:30 a.m.	thread_handle: 0x000002c0	1	0
NtAllocateVirtualMemory June 10, 2021, 9:30 a.m.	process_identifier: 2840 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: 0x000002c4	1	0
WriteProcessMemory June 10, 2021, 9:30 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL/¬`àX®w @ À@\wOH H.text´W X `.rsrcHZ@@.reloc `@B base_address: 0x00400000 process_identifier: 2840 process_handle: 0x000002c4	1	1
WriteProcessMemory June 10, 2021, 9:30 a.m.	buffer: base_address: 0x00402000 process_identifier: 2840 process_handle: 0x000002c4	1	1
WriteProcessMemory June 10, 2021, 9:30 a.m.	buffer: 8Ph ´Xê´4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°StringFileInfoð000004b0,FileDescription 0FileVersion0.0.0.0p'InternalNameeOqHbzadMkoxBxKLnVPLrqsLsXmgrsHmou.exe(LegalCopyright x'OriginalFilenameeOqHbzadMkoxBxKLnVPLrqsLsXmgrsHmou.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: 2840 process_handle: 0x000002c4	1	1
WriteProcessMemory June 10, 2021, 9:30 a.m.	buffer: p°7 base_address: 0x0043a000 process_identifier: 2840 process_handle: 0x000002c4	1	1
WriteProcessMemory June 10, 2021, 9:30 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2840 process_handle: 0x000002c4	1	1
NtSetContextThread June 10, 2021, 9:30 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4421550 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x000002c0 process_identifier: 2840	1	0
NtResumeThread June 10, 2021, 9:30 a.m.	thread_handle: 0x000002c0 suspend_count: 1 process_identifier: 2840	1	0
NtResumeThread June 10, 2021, 9:35 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2840	1	0
NtResumeThread June 10, 2021, 9:35 a.m.	thread_handle: 0x00000154 suspend_count: 1 process_identifier: 2840	1	0
NtResumeThread June 10, 2021, 9:35 a.m.	thread_handle: 0x00000198 suspend_count: 1 process_identifier: 2840	1	0
NtResumeThread June 10, 2021, 9:35 a.m.	thread_handle: 0x0000031c suspend_count: 1 process_identifier: 2840	1	0
NtResumeThread June 10, 2021, 9:35 a.m.	thread_handle: 0x0000033c suspend_count: 1 process_identifier: 2840	1	0
NtResumeThread June 10, 2021, 9:35 a.m.	thread_handle: 0x000003a0 suspend_count: 1 process_identifier: 2840	1	0
NtResumeThread June 10, 2021, 9:35 a.m.	thread_handle: 0x00000418 suspend_count: 1 process_identifier: 2840	1	0
NtResumeThread June 10, 2021, 9:36 a.m.	thread_handle: 0x0000035c suspend_count: 1 process_identifier: 2840	1	0
NtResumeThread June 10, 2021, 9:36 a.m.	thread_handle: 0x0000040c suspend_count: 1 process_identifier: 2840	1	0
NtResumeThread June 10, 2021, 9:36 a.m.	thread_handle: 0x0000040c suspend_count: 1 process_identifier: 2840	1	0

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

Elastic	malicious (high confidence)
MicroWorld-eScan	Gen:Variant.Bulz.508094
FireEye	Generic.mg.2fb326a8f311ebb5
ALYac	Gen:Variant.Bulz.508094
Cylance	Unsafe
Sangfor	Trojan.Win32.Save.a
Alibaba	Trojan:Win32/Kryptik.ali2000016
Cybereason	malicious.2fc92e
Arcabit	Trojan.Bulz.D7C0BE
BitDefenderTheta	Gen:NN.ZemsilF.34722.9m0@ayGVNzk
Cyren	W32/MSIL_Kryptik.EMC.gen!Eldorado
Symantec	Trojan.Gen.2
ESET-NOD32	a variant of MSIL/Kryptik.ABJO
APEX	Malicious
Avast	Win32:RATX-gen [Trj]
Kaspersky	HEUR:Backdoor.MSIL.NanoBot.gen
BitDefender	Gen:Variant.Bulz.508094
Paloalto	generic.ml
AegisLab	Trojan.MSIL.NanoBot.m!c
Ad-Aware	ATI:AgentTesla.F062C83E
Emsisoft	Gen:Variant.Bulz.508094 (B)
TrendMicro	TROJ_GEN.R002C0DF921
McAfee-GW-Edition	BehavesLike.Win32.Generic.dc
Sophos	Mal/Generic-S
SentinelOne	Static AI - Malicious PE
Kingsoft	Win32.Hack.Undef.(kcloud)
Microsoft	Trojan:MSIL/AgentTesla.BFI!MTB
GData	Gen:Variant.Bulz.508094
Cynet	Malicious (score: 100)
McAfee	PWS-FCZW!2FB326A8F311
MAX	malware (ai score=84)
VBA32	CIL.HeapOverride.Heur
Malwarebytes	Malware.AI.3046158328
TrendMicro-HouseCall	TROJ_GEN.R002C0DF921
Ikarus	Trojan.Dropper
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Kryptik.ABID!tr
Webroot	W32.Malware.Gen
AVG	Win32:RATX-gen [Trj]
Panda	Trj/CI.A
CrowdStrike	win/malicious_confidence_100% (W)

nzex.exe

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