Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	Sept. 16, 2023, 2:02 p.m.	Sept. 16, 2023, 2:17 p.m.

Size	272.5KB
Type	PE32 executable (GUI) Intel 80386, for MS Windows
MD5	`116ddc22e7db24aa1280fec03b1214a2`
SHA256	`6f2ff4beca2ddfb19a229f614f81576648daa2db28d7b52bd408b177467513ba`
CRC32	`976DBC09`
ssdeep	`6144:ePAvvzhN8fXslaHy9Awn9f6lkOyvHjYE:e4LhSby9fB3fj`
Yara	UPX_Zero - UPX packed file Malicious_Library_Zero - Malicious_Library PE_Header_Zero - PE File Signature IsPE32 - (no description) OS_Processor_Check_Zero - OS Processor Check

toolspub3.exe "C:\Users\test22\AppData\Local\Temp\toolspub3.exe"
2548
- toolspub3.exe "C:\Users\test22\AppData\Local\Temp\toolspub3.exe"
  2632

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 Sept. 16, 2023, 2:02 p.m.			0	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) (2 events)

Time & API	Arguments	Status	Return	Repeated
NtProtectVirtualMemory Sept. 16, 2023, 2:02 p.m.	process_identifier: 2548 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 77824 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b7f000 process_handle: 0xffffffff	1	0	0
NtAllocateVirtualMemory Sept. 16, 2023, 2:02 p.m.	process_identifier: 2548 region_size: 36864 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00330000 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'0x00016400', u'virtual_address': u'0x00020000', u'entropy': 7.240378574681879, u'name': u'.data', u'virtual_size': u'0x002e2a4c'}

entropy

7.24037857468

description

A section with a high entropy has been found

entropy

0.327808471455

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 Sept. 16, 2023, 2:02 p.m.	process_identifier: 2632 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: 0x000000c4	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
LdrGetDllHandle Sept. 16, 2023, 2:02 p.m.	module_name: snxhk module_address: 0x00000000 stack_pivoted: 0		3221225781	0
LdrGetDllHandle Sept. 16, 2023, 2:02 p.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 Sept. 16, 2023, 2:02 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2632 process_handle: 0x000000c4	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 2632
NtSetContextThread Sept. 16, 2023, 2:02 p.m.	registers.eip: 1995571652 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: 0x000000c0 process_identifier: 2632	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 2548 resumed a thread in remote process 2632
NtResumeThread Sept. 16, 2023, 2:02 p.m.	thread_handle: 0x000000c0 suspend_count: 1 process_identifier: 2632	1	0	0

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

Time & API	Arguments	Status	Return
CreateProcessInternalW Sept. 16, 2023, 2:02 p.m.	thread_identifier: 2636 thread_handle: 0x000000c0 process_identifier: 2632 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\toolspub3.exe track: 1 command_line: "C:\Users\test22\AppData\Local\Temp\toolspub3.exe" filepath_r: C:\Users\test22\AppData\Local\Temp\toolspub3.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x000000c4	1	1
NtGetContextThread Sept. 16, 2023, 2:02 p.m.	thread_handle: 0x000000c0	1	0
NtUnmapViewOfSection Sept. 16, 2023, 2:02 p.m.	base_address: 0x00400000 region_size: 4096 process_identifier: 2632 process_handle: 0x000000c4	1	0
NtAllocateVirtualMemory Sept. 16, 2023, 2:02 p.m.	process_identifier: 2632 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: 0x000000c4	1	0
WriteProcessMemory Sept. 16, 2023, 2:02 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2632 process_handle: 0x000000c4	1	1
NtSetContextThread Sept. 16, 2023, 2:02 p.m.	registers.eip: 1995571652 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: 0x000000c0 process_identifier: 2632	1	0
NtResumeThread Sept. 16, 2023, 2:02 p.m.	thread_handle: 0x000000c0 suspend_count: 1 process_identifier: 2632	1	0

File has been identified by 30 AntiVirus engines on VirusTotal as malicious (30 events)

Bkav	W32.AIDetectMalware
Lionic	Trojan.Win32.Zbot.m6l9
CAT-QuickHeal	Ransom.Stop.P5
McAfee	Artemis!116DDC22E7DB
Malwarebytes	Trojan.MalPack.GS
Sangfor	Trojan.Win32.Save.a
K7AntiVirus	Trojan ( 005a60081 )
K7GW	Trojan ( 005a60081 )
Cybereason	malicious.42fa20
Cyren	W32/Kryptik.KMY.gen!Eldorado
Symantec	ML.Attribute.HighConfidence
Elastic	Windows.Trojan.Smokeloader
Cynet	Malicious (score: 100)
APEX	Malicious
Kaspersky	UDS:Trojan.Win32.Strab.gen
Avast	BotX-gen [Trj]
McAfee-GW-Edition	BehavesLike.Win32.Lockbit.dm
Trapmine	malicious.high.ml.score
FireEye	Generic.mg.116ddc22e7db24aa
Sophos	Troj/Krypt-ABV
Ikarus	Trojan.Crypt
ZoneAlarm	UDS:Trojan.Win32.Strab.gen
Google	Detected
Acronis	suspicious
Cylance	unsafe
Rising	Trojan.SmokeLoader!1.E66C (CLASSIC)
SentinelOne	Static AI - Malicious PE
AVG	BotX-gen [Trj]
DeepInstinct	MALICIOUS
CrowdStrike	win/malicious_confidence_100% (W)

toolspub3.exe

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