Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	June 26, 2023, 10:08 a.m.	June 26, 2023, 10:12 a.m.

Size	260.0KB
Type	PE32 executable (GUI) Intel 80386, for MS Windows
MD5	`667b278b249d16f1504634b77b3da797`
SHA256	`dd173f1848b6e7aa0ae2bd5cb843edd34b75e87cdd8d30c26b66da5733c8a0e3`
CRC32	`9D84FBD6`
ssdeep	`3072:WIMe+0OiH6sDT4Vej1pj1crlZ6tYZM3ukWU3UDRoobUd:Wv0osDT4a1pJ6Z123v`
Yara	UPX_Zero - UPX packed file OS_Processor_Check_Zero - OS Processor Check Malicious_Library_Zero - Malicious_Library PE_Header_Zero - PE File Signature IsPE32 - (no description)

toolspub1.exe "C:\Users\test22\AppData\Local\Temp\toolspub1.exe"
1680
- toolspub1.exe "C:\Users\test22\AppData\Local\Temp\toolspub1.exe"
  2112

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

Checks if process is being debugged by a debugger (1 event)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent June 26, 2023, 10:08 a.m.			0	0

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

section

.boce

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) (2 events)

Time & API	Arguments	Status	Return	Repeated
NtProtectVirtualMemory June 26, 2023, 10:08 a.m.	process_identifier: 1680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 77824 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002bc000 process_handle: 0xffffffff	1	0	0
NtAllocateVirtualMemory June 26, 2023, 10:08 a.m.	process_identifier: 1680 region_size: 36864 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01d80000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0	0

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

section

{u'size_of_data': u'0x00013400', u'virtual_address': u'0x0001e000', u'entropy': 7.867525995207062, u'name': u'.data', u'virtual_size': u'0x017126d0'}

entropy

7.86752599521

description

A section with a high entropy has been found

entropy

0.297297297297

description

Overall entropy of this PE file is high

Yara rule detected in process memory (7 events)

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 June 26, 2023, 10:08 a.m.	process_identifier: 2112 region_size: 36864 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: 0x00000080	1	0	0

Detects Avast Antivirus through the presence of a library (2 events)

Time & API	Arguments	Status	Return	Repeated
LdrGetDllHandle June 26, 2023, 10:08 a.m.	module_name: snxhk module_address: 0x00000000 stack_pivoted: 0		3221225781	0
LdrGetDllHandle June 26, 2023, 10:08 a.m.	module_name: snxhk module_address: 0x00000000 stack_pivoted: 0		3221225781	0

Potential code injection by writing to the memory of another process (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory June 26, 2023, 10:08 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2112 process_handle: 0x00000080	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 1680 called NtSetContextThread to modify thread in remote process 2112
NtSetContextThread June 26, 2023, 10:08 a.m.	registers.eip: 2005598660 registers.esp: 1638384 registers.edi: 0 registers.eax: 4206040 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x0000007c process_identifier: 2112	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 1680 resumed a thread in remote process 2112
NtResumeThread June 26, 2023, 10:08 a.m.	thread_handle: 0x0000007c suspend_count: 1 process_identifier: 2112	1	0	0

Executed a process and injected code into it, probably while unpacking (7 events)

Time & API	Arguments	Status	Return
CreateProcessInternalW June 26, 2023, 10:08 a.m.	thread_identifier: 2116 thread_handle: 0x0000007c process_identifier: 2112 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\toolspub1.exe track: 1 command_line: "C:\Users\test22\AppData\Local\Temp\toolspub1.exe" filepath_r: C:\Users\test22\AppData\Local\Temp\toolspub1.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000080	1	1
NtGetContextThread June 26, 2023, 10:08 a.m.	thread_handle: 0x0000007c	1	0
NtUnmapViewOfSection June 26, 2023, 10:08 a.m.	base_address: 0x00400000 region_size: 4096 process_identifier: 2112 process_handle: 0x00000080	1	0
NtAllocateVirtualMemory June 26, 2023, 10:08 a.m.	process_identifier: 2112 region_size: 36864 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: 0x00000080	1	0
WriteProcessMemory June 26, 2023, 10:08 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2112 process_handle: 0x00000080	1	1
NtSetContextThread June 26, 2023, 10:08 a.m.	registers.eip: 2005598660 registers.esp: 1638384 registers.edi: 0 registers.eax: 4206040 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x0000007c process_identifier: 2112	1	0
NtResumeThread June 26, 2023, 10:08 a.m.	thread_handle: 0x0000007c suspend_count: 1 process_identifier: 2112	1	0

toolspub1.exe

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Suricata TLS

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