Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	Dec. 20, 2023, 7:46 a.m.	Dec. 20, 2023, 7:51 a.m.

Size	491.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`89ebe827b46d7e08adb6aa47e3761fed`
SHA256	`13b7466c7a14443b730d635559302d0baa822e5c0bbe1ce4ec6cd9e1ea9d317c`
CRC32	`5F04B9ED`
ssdeep	`12288:eaH2iNT0oLtjMvbF4y+D3wfGauc250jX+LCz7:ey1agajF4dDDcE0jX9`
PDB Path	flI.pdb
Yara	IsPE32 - (no description) PE_Header_Zero - PE File Signature Win_Trojan_Formbook_Zero - Used Formbook Is_DotNET_EXE - (no description)

spfasiazx.exe "C:\Users\test22\AppData\Local\Temp\spfasiazx.exe"
2548
- spfasiazx.exe "C:\Users\test22\AppData\Local\Temp\spfasiazx.exe"
  2748

Name	Response	Post-Analysis Lookup
spf-asia.com	A 185.38.151.11	185.38.151.11

IP Address	Status	Action
164.124.101.2	Active	Moloch
185.38.151.11	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 185.38.151.11:443 -> 192.168.56.101:49165	2029340	ET INFO TLS Handshake Failure	Potentially Bad Traffic
TCP 192.168.56.101:49165 -> 185.38.151.11:443	906200022	SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)	undefined

Suricata TLS

No Suricata TLS

Queries for the computername (9 events)

Time & API	Arguments	Status	Return
GetComputerNameW Dec. 20, 2023, 7:46 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Dec. 20, 2023, 7:47 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Dec. 20, 2023, 7:47 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Dec. 20, 2023, 7:47 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Dec. 20, 2023, 7:47 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Dec. 20, 2023, 7:47 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Dec. 20, 2023, 7:47 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Dec. 20, 2023, 7:47 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Dec. 20, 2023, 7:47 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 Dec. 20, 2023, 7:46 a.m.			0	0
IsDebuggerPresent Dec. 20, 2023, 7:46 a.m.			0	0
IsDebuggerPresent Dec. 20, 2023, 7:47 a.m.			0	0
IsDebuggerPresent Dec. 20, 2023, 7:47 a.m.			0	0

Uses Windows APIs to generate a cryptographic key (6 events)

Time & API	Arguments	Status	Return
CryptExportKey Dec. 20, 2023, 7:47 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x004eb520 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey Dec. 20, 2023, 7:47 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x004eb520 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey Dec. 20, 2023, 7:47 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x004ebba0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey Dec. 20, 2023, 7:47 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x0074bba0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey Dec. 20, 2023, 7:47 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x0074bba0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey Dec. 20, 2023, 7:47 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x0074b920 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1

This executable has a PDB path (1 event)

pdb_path

flI.pdb

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 Dec. 20, 2023, 7:46 a.m.		1	1	0

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ Dec. 20, 2023, 7:47 a.m.	stacktrace: 0x61073c 0x610696 0x61023d 0x6100cf DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72102652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x7211264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x72112e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x721c74ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x721c7610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x72251dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x72251e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x72251f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x7225416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x73faf5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x74187f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x74184de3 RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x76f49ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x76f49ea5 exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc ff 15 18 exception.instruction: mov eax, dword ptr [ecx] exception.exception_code: 0xc0000005 exception.symbol: exception.address: 0x610847 registers.esp: 1373060 registers.edi: 1373084 registers.eax: 0 registers.ebp: 1373096 registers.edx: 195 registers.ebx: 1373340 registers.esi: 41997144 registers.ecx: 0	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

Dec. 20, 2023, 7:47 a.m.

stacktrace:

0x61073c
0x610696
0x61023d
0x6100cf
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72102652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x7211264f
DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x72112e95
DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x721c74ec
DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x721c7610
CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x72251dc4
CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x72251e67
CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x72251f7a
_CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x7225416a
_CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x73faf5a3
CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x74187f16
_CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x74184de3
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x76f49ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x76f49ea5

exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc ff 15 18
exception.instruction: mov eax, dword ptr [ecx]
exception.exception_code: 0xc0000005
exception.symbol:
exception.address: 0x610847
registers.esp: 1373060
registers.edi: 1373084
registers.eax: 0
registers.ebp: 1373096
registers.edx: 195
registers.ebx: 1373340
registers.esi: 41997144
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 71 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Dec. 20, 2023, 7:46 a.m.	process_identifier: 2548 region_size: 1441792 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00680000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:46 a.m.	process_identifier: 2548 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 Dec. 20, 2023, 7:46 a.m.	process_identifier: 2548 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x727a1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Dec. 20, 2023, 7:46 a.m.	process_identifier: 2548 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x727a2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:46 a.m.	process_identifier: 2548 region_size: 458752 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005d0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:46 a.m.	process_identifier: 2548 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 Dec. 20, 2023, 7:46 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00452000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:46 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00485000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:46 a.m.	process_identifier: 2548 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 Dec. 20, 2023, 7:46 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00487000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:46 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0046c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:46 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00730000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:46 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0045a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:46 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00bc0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:46 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0046a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:46 a.m.	process_identifier: 2548 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 Dec. 20, 2023, 7:46 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00477000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:46 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00476000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:46 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00731000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Dec. 20, 2023, 7:46 a.m.	process_identifier: 2548 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6e6b2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:46 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00732000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:46 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00733000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:47 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00eef000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:47 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ee0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:47 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00734000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:47 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00735000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:47 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00736000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:47 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00737000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:47 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00738000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:47 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00739000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:47 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0045c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:47 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0073a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:47 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0073b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:47 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0046d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:47 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0046e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:47 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0073c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:47 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0073d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:47 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0073e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:47 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0073f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:47 a.m.	process_identifier: 2548 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x048d0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:47 a.m.	process_identifier: 2748 region_size: 1966080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00830000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:47 a.m.	process_identifier: 2748 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x009d0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Dec. 20, 2023, 7:47 a.m.	process_identifier: 2748 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72101000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Dec. 20, 2023, 7:47 a.m.	process_identifier: 2748 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72102000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:47 a.m.	process_identifier: 2748 region_size: 1179648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005e0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:47 a.m.	process_identifier: 2748 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006c0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:47 a.m.	process_identifier: 2748 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003e2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:47 a.m.	process_identifier: 2748 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00435000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:47 a.m.	process_identifier: 2748 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0043b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 20, 2023, 7:47 a.m.	process_identifier: 2748 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00437000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

Checks adapter addresses which can be used to detect virtual network interfaces (1 event)

Time & API	Arguments	Status	Return	Repeated
GetAdaptersAddresses Dec. 20, 2023, 7:47 a.m.	flags: 15 family: 0		111	0

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

section

{u'size_of_data': u'0x0007a200', u'virtual_address': u'0x00002000', u'entropy': 7.848550267949285, u'name': u'.text', u'virtual_size': u'0x0007a180'}

entropy

7.84855026795

description

A section with a high entropy has been found

entropy

0.994908350305

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 Dec. 20, 2023, 7:47 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (8 events)

description	PWS Memory	rule	Generic_PWS_Memory_Zero
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

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

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory Dec. 20, 2023, 7:47 a.m.	process_identifier: 2748 region_size: 65536 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: 0x00000214	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation Dec. 20, 2023, 7:47 a.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

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

description

spfasiazx.exe tried to sleep 19097627 seconds, actually delayed analysis time by 19097627 seconds

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

Time & API	Arguments	Status	Return
WriteProcessMemory Dec. 20, 2023, 7:47 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELwfeàÞ² À@ @²KÀÎà H.textä `.rsrcÎÀ@@.relocà@B base_address: 0x00400000 process_identifier: 2748 process_handle: 0x00000214	1	1
WriteProcessMemory Dec. 20, 2023, 7:47 a.m.	buffer: P8h ÀDäÂêD4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°¤StringFileInfo000004b0,FileDescription 0FileVersion1.0.0.08InternalNameCWKPQPr.exe(LegalCopyright @OriginalFilenameCWKPQPr.exe4ProductVersion1.0.0.08Assembly Version1.0.0.0ï»¿<?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: 0x0040c000 process_identifier: 2748 process_handle: 0x00000214	1	1
WriteProcessMemory Dec. 20, 2023, 7:47 a.m.	buffer: °à2 base_address: 0x0040e000 process_identifier: 2748 process_handle: 0x00000214	1	1
WriteProcessMemory Dec. 20, 2023, 7:47 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2748 process_handle: 0x00000214	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 Dec. 20, 2023, 7:47 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELwfeàÞ² À@ @²KÀÎà H.textä `.rsrcÎÀ@@.relocà@B base_address: 0x00400000 process_identifier: 2748 process_handle: 0x00000214	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 2548 called NtSetContextThread to modify thread in remote process 2748
NtSetContextThread Dec. 20, 2023, 7:47 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4240094 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000220 process_identifier: 2748	1	0	0

A process performed obfuscation on information about the computer or sent it to a remote location indicative of CnC Traffic/Preperations. (5 events)

Time & API	Arguments	Status	Return
CryptHashData Dec. 20, 2023, 7:47 a.m.	buffer: 935a2bc6-be61-401d-9202-a4f07ef2f2260test22/TEST22-PC94DE278C3274 hash_handle: 0x0074b560 flags: 0	1	1
CryptHashData Dec. 20, 2023, 7:47 a.m.	buffer: 935a2bc6-be61-401d-9202-a4f07ef2f2260test22/TEST22-PC94DE278C3274 hash_handle: 0x0074b560 flags: 0	1	1
CryptHashData Dec. 20, 2023, 7:47 a.m.	buffer: 935a2bc6-be61-401d-9202-a4f07ef2f2260test22/TEST22-PC94DE278C3274 hash_handle: 0x0074b560 flags: 0	1	1
CryptHashData Dec. 20, 2023, 7:47 a.m.	buffer: 935a2bc6-be61-401d-9202-a4f07ef2f2260test22/TEST22-PC94DE278C3274 hash_handle: 0x0074b560 flags: 0	1	1
CryptHashData Dec. 20, 2023, 7:47 a.m.	buffer: 935a2bc6-be61-401d-9202-a4f07ef2f2260test22/TEST22-PC94DE278C3274 hash_handle: 0x0074b560 flags: 0	1	1

Resumed a suspended thread in a remote process potentially indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2548 resumed a thread in remote process 2748
NtResumeThread Dec. 20, 2023, 7:47 a.m.	thread_handle: 0x00000220 suspend_count: 1 process_identifier: 2748	1	0	0

Generates some ICMP traffic

Executed a process and injected code into it, probably while unpacking (33 events)

Time & API	Arguments	Status	Return
NtResumeThread Dec. 20, 2023, 7:46 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2548	1	0
NtResumeThread Dec. 20, 2023, 7:46 a.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 2548	1	0
NtResumeThread Dec. 20, 2023, 7:46 a.m.	thread_handle: 0x00000190 suspend_count: 1 process_identifier: 2548	1	0
NtResumeThread Dec. 20, 2023, 7:47 a.m.	thread_handle: 0x00000204 suspend_count: 1 process_identifier: 2548	1	0
NtGetContextThread Dec. 20, 2023, 7:47 a.m.	thread_handle: 0x000000e4	1	0
NtGetContextThread Dec. 20, 2023, 7:47 a.m.	thread_handle: 0x000000e4	1	0
NtResumeThread Dec. 20, 2023, 7:47 a.m.	thread_handle: 0x000000e4 suspend_count: 1 process_identifier: 2548	1	0
CreateProcessInternalW Dec. 20, 2023, 7:47 a.m.	thread_identifier: 2752 thread_handle: 0x00000220 process_identifier: 2748 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\spfasiazx.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\spfasiazx.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000214	1	1
NtGetContextThread Dec. 20, 2023, 7:47 a.m.	thread_handle: 0x00000220	1	0
NtAllocateVirtualMemory Dec. 20, 2023, 7:47 a.m.	process_identifier: 2748 region_size: 65536 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: 0x00000214	1	0
WriteProcessMemory Dec. 20, 2023, 7:47 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELwfeàÞ² À@ @²KÀÎà H.textä `.rsrcÎÀ@@.relocà@B base_address: 0x00400000 process_identifier: 2748 process_handle: 0x00000214	1	1
WriteProcessMemory Dec. 20, 2023, 7:47 a.m.	buffer: base_address: 0x00402000 process_identifier: 2748 process_handle: 0x00000214	1	1
WriteProcessMemory Dec. 20, 2023, 7:47 a.m.	buffer: P8h ÀDäÂêD4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°¤StringFileInfo000004b0,FileDescription 0FileVersion1.0.0.08InternalNameCWKPQPr.exe(LegalCopyright @OriginalFilenameCWKPQPr.exe4ProductVersion1.0.0.08Assembly Version1.0.0.0ï»¿<?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: 0x0040c000 process_identifier: 2748 process_handle: 0x00000214	1	1
WriteProcessMemory Dec. 20, 2023, 7:47 a.m.	buffer: °à2 base_address: 0x0040e000 process_identifier: 2748 process_handle: 0x00000214	1	1
WriteProcessMemory Dec. 20, 2023, 7:47 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2748 process_handle: 0x00000214	1	1
NtSetContextThread Dec. 20, 2023, 7:47 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4240094 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000220 process_identifier: 2748	1	0
NtResumeThread Dec. 20, 2023, 7:47 a.m.	thread_handle: 0x00000220 suspend_count: 1 process_identifier: 2748	1	0
NtResumeThread Dec. 20, 2023, 7:47 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2748	1	0
NtResumeThread Dec. 20, 2023, 7:47 a.m.	thread_handle: 0x00000154 suspend_count: 1 process_identifier: 2748	1	0
NtResumeThread Dec. 20, 2023, 7:47 a.m.	thread_handle: 0x000001dc suspend_count: 1 process_identifier: 2748	1	0
NtResumeThread Dec. 20, 2023, 7:47 a.m.	thread_handle: 0x00000278 suspend_count: 1 process_identifier: 2748	1	0
NtResumeThread Dec. 20, 2023, 7:47 a.m.	thread_handle: 0x000002dc suspend_count: 1 process_identifier: 2748	1	0
NtResumeThread Dec. 20, 2023, 7:47 a.m.	thread_handle: 0x00000364 suspend_count: 1 process_identifier: 2748	1	0
NtResumeThread Dec. 20, 2023, 7:47 a.m.	thread_handle: 0x0000038c suspend_count: 1 process_identifier: 2748	1	0
NtResumeThread Dec. 20, 2023, 7:47 a.m.	thread_handle: 0x000003ec suspend_count: 1 process_identifier: 2748	1	0
NtResumeThread Dec. 20, 2023, 7:47 a.m.	thread_handle: 0x000003f8 suspend_count: 1 process_identifier: 2748	1	0
NtResumeThread Dec. 20, 2023, 7:47 a.m.	thread_handle: 0x00000418 suspend_count: 1 process_identifier: 2748	1	0
NtResumeThread Dec. 20, 2023, 7:47 a.m.	thread_handle: 0x00000434 suspend_count: 1 process_identifier: 2748	1	0
NtResumeThread Dec. 20, 2023, 7:47 a.m.	thread_handle: 0x00000538 suspend_count: 1 process_identifier: 2748	1	0
NtResumeThread Dec. 20, 2023, 7:47 a.m.	thread_handle: 0x000005f8 suspend_count: 1 process_identifier: 2748	1	0
NtResumeThread Dec. 20, 2023, 7:47 a.m.	thread_handle: 0x00000610 suspend_count: 1 process_identifier: 2748	1	0
NtResumeThread Dec. 20, 2023, 7:47 a.m.	thread_handle: 0x0000063c suspend_count: 1 process_identifier: 2748	1	0
NtResumeThread Dec. 20, 2023, 7:47 a.m.	thread_handle: 0x00000610 suspend_count: 1 process_identifier: 2748	1	0

spfasiazx.exe

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