Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	June 20, 2023, 7:24 a.m.	June 20, 2023, 7:31 a.m.

Size	229.0KB
Type	PE32 executable (GUI) Intel 80386, for MS Windows
MD5	`5fb4661d4331b84fd2eef4710a0bcb49`
SHA256	`40ebe2f864e61a190e83905b6dd90a640139852e3d1ade8256d5b53cab4b5511`
CRC32	`09368030`
ssdeep	`3072:ZayEur8zSdGaO0yp1mwHTsbVD3ei3qVlCGxNbFSga0Nz1nrI+PEY2oAYwjJ:MuomdGaO0yp1Hsbt3ehjRcga0RfEZm`
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)

toolspub2.exe "C:\Users\test22\AppData\Local\Temp\toolspub2.exe"
2552
- toolspub2.exe "C:\Users\test22\AppData\Local\Temp\toolspub2.exe"
  2640

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 20, 2023, 7:24 a.m.			0	0

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

section

.zine

The file contains an unknown PE resource name possibly indicative of a packer (5 events)

resource name	AFX_DIALOG_LAYOUT
resource name	BUF
resource name	MOJEJALIJICUROHOGOFI
resource name	RUHALEDUTEKEREZ
resource name	ZADOPARISANIPANECUR

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 20, 2023, 7:24 a.m.	process_identifier: 2552 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 77824 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01f99000 process_handle: 0xffffffff	1	0	0
NtAllocateVirtualMemory June 20, 2023, 7:24 a.m.	process_identifier: 2552 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'0x00013e00', u'virtual_address': u'0x00015000', u'entropy': 7.785072923119477, u'name': u'.data', u'virtual_size': u'0x01713138'}

entropy

7.78507292312

description

A section with a high entropy has been found

entropy

0.348684210526

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 20, 2023, 7:24 a.m.	process_identifier: 2640 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 20, 2023, 7:24 a.m.	module_name: snxhk module_address: 0x00000000 stack_pivoted: 0		3221225781	0
LdrGetDllHandle June 20, 2023, 7:24 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 20, 2023, 7:24 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2640 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 2552 called NtSetContextThread to modify thread in remote process 2640
NtSetContextThread June 20, 2023, 7:24 a.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: 0x0000007c process_identifier: 2640	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 2552 resumed a thread in remote process 2640
NtResumeThread June 20, 2023, 7:24 a.m.	thread_handle: 0x0000007c suspend_count: 1 process_identifier: 2640	1	0	0

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

Time & API	Arguments	Status	Return
CreateProcessInternalW June 20, 2023, 7:24 a.m.	thread_identifier: 2644 thread_handle: 0x0000007c process_identifier: 2640 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\toolspub2.exe track: 1 command_line: "C:\Users\test22\AppData\Local\Temp\toolspub2.exe" filepath_r: C:\Users\test22\AppData\Local\Temp\toolspub2.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000080	1	1
NtGetContextThread June 20, 2023, 7:24 a.m.	thread_handle: 0x0000007c	1	0
NtUnmapViewOfSection June 20, 2023, 7:24 a.m.	base_address: 0x00400000 region_size: 4096 process_identifier: 2640 process_handle: 0x00000080	1	0
NtAllocateVirtualMemory June 20, 2023, 7:24 a.m.	process_identifier: 2640 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 20, 2023, 7:24 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2640 process_handle: 0x00000080	1	1
NtSetContextThread June 20, 2023, 7:24 a.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: 0x0000007c process_identifier: 2640	1	0
NtResumeThread June 20, 2023, 7:24 a.m.	thread_handle: 0x0000007c suspend_count: 1 process_identifier: 2640	1	0

File has been identified by 39 AntiVirus engines on VirusTotal as malicious (39 events)

Bkav	W32.AIDetectMalware
Lionic	Trojan.Win32.Mokes.4!c
Elastic	malicious (high confidence)
DrWeb	Trojan.Inject4.58386
FireEye	Generic.mg.5fb4661d4331b84f
Malwarebytes	Trojan.MalPack.GS
Sangfor	Trojan.Win32.Save.a
K7AntiVirus	Trojan ( 005a60081 )
Alibaba	Malware:Win32/km_24afa.None
K7GW	Trojan ( 005a60081 )
Cybereason	malicious.bd8775
Symantec	Packed.Generic.528
tehtris	Generic.Malware
ESET-NOD32	a variant of Win32/Kryptik.HTVU
APEX	Malicious
Cynet	Malicious (score: 100)
Kaspersky	UDS:DangerousObject.Multi.Generic
Avast	CrypterX-gen [Trj]
Tencent	Trojan.Win32.Obfuscated.gen
McAfee-GW-Edition	BehavesLike.Win32.Infected.dh
Trapmine	malicious.high.ml.score
Sophos	Troj/Krypt-WE
SentinelOne	Static AI - Suspicious PE
Webroot	W32.Trojan.Gen
Gridinsoft	Trojan.Win32.SmokeLoader.bot
Microsoft	Trojan:Win32/Wacatac.B!ml
ZoneAlarm	UDS:DangerousObject.Multi.Generic
GData	Win32.Trojan-Downloader.SmokeLoader.CSFQH2
Google	Detected
AhnLab-V3	Trojan/Win.SmokeLoader.R587217
Acronis	suspicious
McAfee	Artemis!5FB4661D4331
Cylance	unsafe
Panda	Trj/Genetic.gen
Rising	Trojan.SmokeLoader!1.E66C (CLASSIC)
MaxSecure	Trojan.Malware.300983.susgen
AVG	CrypterX-gen [Trj]
DeepInstinct	MALICIOUS
CrowdStrike	win/malicious_confidence_100% (W)

toolspub2.exe

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