Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	Oct. 7, 2023, 2:50 p.m.	Oct. 7, 2023, 2:54 p.m.

Size	274.0KB
Type	PE32 executable (GUI) Intel 80386, for MS Windows
MD5	`dde202b7adaadf9c8d422216dc3ebec7`
SHA256	`fed65d2ec645b2a01ea7ba68810632bcad754687aa921be620358403ab06f7ab`
CRC32	`C78A1BB5`
ssdeep	`3072:3asNdZ+OXkuSNvOGhPfh95A+4eGB4ZHqG3oSRoV8:qoZJXkuWfh95OePRpoPV`
Yara	Malicious_Library_Zero - Malicious_Library UPX_Zero - UPX packed file PE_Header_Zero - PE File Signature IsPE32 - (no description) OS_Processor_Check_Zero - OS Processor Check

toolspub2.exe "C:\Users\test22\AppData\Local\Temp\toolspub2.exe"
1648
- toolspub2.exe "C:\Users\test22\AppData\Local\Temp\toolspub2.exe"
  2132

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 Oct. 7, 2023, 2:48 p.m.			0	0

The file contains an unknown PE resource name possibly indicative of a packer (1 event)

resource name

DACIJUPE

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 Oct. 7, 2023, 2:48 p.m.	process_identifier: 1648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 73728 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002fe000 process_handle: 0xffffffff	1	0	0
NtAllocateVirtualMemory Oct. 7, 2023, 2:48 p.m.	process_identifier: 1648 region_size: 36864 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02330000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0	0

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 Oct. 7, 2023, 2:48 p.m.	process_identifier: 2132 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 Oct. 7, 2023, 2:48 p.m.	module_name: snxhk module_address: 0x00000000 stack_pivoted: 0		3221225781	0
LdrGetDllHandle Oct. 7, 2023, 2:48 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 Oct. 7, 2023, 2:48 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2132 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 1648 called NtSetContextThread to modify thread in remote process 2132
NtSetContextThread Oct. 7, 2023, 2:48 p.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: 2132	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 1648 resumed a thread in remote process 2132
NtResumeThread Oct. 7, 2023, 2:48 p.m.	thread_handle: 0x0000007c suspend_count: 1 process_identifier: 2132	1	0	0

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

Time & API	Arguments	Status	Return
CreateProcessInternalW Oct. 7, 2023, 2:48 p.m.	thread_identifier: 2136 thread_handle: 0x0000007c process_identifier: 2132 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 Oct. 7, 2023, 2:48 p.m.	thread_handle: 0x0000007c	1	0
NtUnmapViewOfSection Oct. 7, 2023, 2:48 p.m.	base_address: 0x00400000 region_size: 4096 process_identifier: 2132 process_handle: 0x00000080	1	0
NtAllocateVirtualMemory Oct. 7, 2023, 2:48 p.m.	process_identifier: 2132 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 Oct. 7, 2023, 2:48 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2132 process_handle: 0x00000080	1	1
NtSetContextThread Oct. 7, 2023, 2:48 p.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: 2132	1	0
NtResumeThread Oct. 7, 2023, 2:48 p.m.	thread_handle: 0x0000007c suspend_count: 1 process_identifier: 2132	1	0

File has been identified by 38 AntiVirus engines on VirusTotal as malicious (38 events)

Bkav	W32.AIDetectMalware
Lionic	Trojan.Win32.Stealer.12!c
tehtris	Generic.Malware
MicroWorld-eScan	Gen:Variant.Zusy.496376
FireEye	Generic.mg.dde202b7adaadf9c
Skyhigh	BehavesLike.Win32.Lockbit.dm
McAfee	Artemis!DDE202B7ADAA
Malwarebytes	Generic.Malware/Suspicious
Sangfor	Trojan.Win32.Save.a
K7GW	Hacktool ( 700007861 )
CrowdStrike	win/malicious_confidence_100% (W)
Arcabit	Trojan.Zusy.D792F8
Symantec	ML.Attribute.HighConfidence
Elastic	malicious (high confidence)
Cynet	Malicious (score: 100)
APEX	Malicious
Kaspersky	UDS:DangerousObject.Multi.Generic
BitDefender	Gen:Variant.Zusy.496376
Avast	Win32:BotX-gen [Trj]
Tencent	Trojan.Win32.Obfuscated.gen
Emsisoft	Gen:Variant.Zusy.496376 (B)
Trapmine	malicious.high.ml.score
Sophos	Mal/Generic-S
Ikarus	Trojan-Spy.Agent
Kingsoft	malware.kb.a.1000
Gridinsoft	Trojan.Win32.SmokeLoader.bot
Microsoft	Trojan:Script/Phonzy.B!ml
ZoneAlarm	UDS:DangerousObject.Multi.Generic
GData	Gen:Variant.Zusy.496376
Google	Detected
Acronis	suspicious
MAX	malware (ai score=82)
Cylance	unsafe
Rising	Trojan.Generic@AI.100 (RDML:mz1PpYqVke3z9O3AnL1PEA)
SentinelOne	Static AI - Suspicious PE
AVG	Win32:BotX-gen [Trj]
Cybereason	malicious.d93262
DeepInstinct	MALICIOUS

toolspub2.exe

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