Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	May 28, 2023, 1:43 p.m.	May 28, 2023, 2:09 p.m.

Size	276.5KB
Type	PE32 executable (GUI) Intel 80386, for MS Windows
MD5	`3862f7c67a51edbf6ff66e9d5956cac0`
SHA256	`48c46543c58762ef95b24bc52ecc5d3d695b6a85d890ba752f0dd1989beb2147`
CRC32	`518B9308`
ssdeep	`3072:HLDMXhQAw3/PZjbDk/qC2sTobknCiZbi2V/h69VNnlYZvUNPd5gG+ZGvA0uTx:rDMVwXhk/q78Kkf4I/EJ83Gk4`
PDB Path	C:\bow-wi.pdb
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"
2552
- toolspub1.exe "C:\Users\test22\AppData\Local\Temp\toolspub1.exe"
  2648

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 May 28, 2023, 1:43 p.m.			0	0

This executable has a PDB path (1 event)

pdb_path

C:\bow-wi.pdb

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 May 28, 2023, 1:43 p.m.	process_identifier: 2552 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 86016 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0075c000 process_handle: 0xffffffff	1	0	0
NtAllocateVirtualMemory May 28, 2023, 1:43 p.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: 0x003b0000 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'0x00028400', u'virtual_address': u'0x00001000', u'entropy': 7.576915681518166, u'name': u'.text', u'virtual_size': u'0x00028232'}

entropy

7.57691568152

description

A section with a high entropy has been found

entropy

0.584392014519

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 May 28, 2023, 1:43 p.m.	process_identifier: 2648 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 May 28, 2023, 1:43 p.m.	module_name: snxhk module_address: 0x00000000 stack_pivoted: 0		3221225781	0
LdrGetDllHandle May 28, 2023, 1:43 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 May 28, 2023, 1:43 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2648 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 2648
NtSetContextThread May 28, 2023, 1:43 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: 0x0000007c process_identifier: 2648	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 2648
NtResumeThread May 28, 2023, 1:43 p.m.	thread_handle: 0x0000007c suspend_count: 1 process_identifier: 2648	1	0	0

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

Time & API	Arguments	Status	Return
CreateProcessInternalW May 28, 2023, 1:43 p.m.	thread_identifier: 2652 thread_handle: 0x0000007c process_identifier: 2648 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 May 28, 2023, 1:43 p.m.	thread_handle: 0x0000007c	1	0
NtUnmapViewOfSection May 28, 2023, 1:43 p.m.	base_address: 0x00400000 region_size: 4096 process_identifier: 2648 process_handle: 0x00000080	1	0
NtAllocateVirtualMemory May 28, 2023, 1:43 p.m.	process_identifier: 2648 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 May 28, 2023, 1:43 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2648 process_handle: 0x00000080	1	1
NtSetContextThread May 28, 2023, 1:43 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: 0x0000007c process_identifier: 2648	1	0
NtResumeThread May 28, 2023, 1:43 p.m.	thread_handle: 0x0000007c suspend_count: 1 process_identifier: 2648	1	0

File has been identified by 32 AntiVirus engines on VirusTotal as malicious (32 events)

Bkav	W32.AIDetectMalware
Elastic	malicious (high confidence)
FireEye	Generic.mg.3862f7c67a51edbf
Sangfor	Trojan.Win32.Save.a
K7AntiVirus	Trojan ( 00516fdf1 )
K7GW	Trojan ( 005690671 )
Cybereason	malicious.ea2c09
Cyren	W32/Kryptik.JUT.gen!Eldorado
Symantec	ML.Attribute.HighConfidence
Cynet	Malicious (score: 100)
APEX	Malicious
ClamAV	Win.Packer.pkr_ce1a-9980177-0
Kaspersky	UDS:DangerousObject.Multi.Generic
Avast	FileRepMalware [Cryp]
Sophos	Troj/Krypt-VZ
McAfee-GW-Edition	BehavesLike.Win32.Infected.dh
Trapmine	suspicious.low.ml.score
Ikarus	Trojan.Win32.Crypt
Gridinsoft	Ransom.Win32.STOP.dg!n
Microsoft	Trojan:Win32/Azorult.FW!MTB
ZoneAlarm	UDS:DangerousObject.Multi.Generic
Google	Detected
AhnLab-V3	Trojan/Win.Generic.C5397385
Acronis	suspicious
McAfee	Artemis!3862F7C67A51
Cylance	unsafe
Rising	Trojan.Generic@AI.100 (RDML:/gko1yry13NyK0rSFopzZA)
SentinelOne	Static AI - Suspicious PE
MaxSecure	Trojan.Malware.300983.susgen
AVG	FileRepMalware [Cryp]
DeepInstinct	MALICIOUS
CrowdStrike	win/malicious_confidence_100% (W)

toolspub1.exe

Process Tree Toggle all

Network Toggle all

Suricata Toggle all

Suricata Alerts

Suricata TLS

Signatures Toggle All