Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	March 16, 2025, 9:12 a.m.	March 16, 2025, 9:25 a.m.

Size	32.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`ac99aee743f8623ad844447ec7bcd7cf`
SHA256	`fc0f47e05cfe71eac81cf7632f6e73049590d1cd8edb0f2440f62c0ee90006aa`
CRC32	`6C1A02B4`
ssdeep	`768:ZRPD9OQhx/BV3Tw4xqdVFE9jDFOjhkbb:Zd9OW/V3U4x8FE9jDFOju3`
Yara	PE_Header_Zero - PE File Signature Antivirus - Contains references to security software Is_DotNET_EXE - (no description) IsPE32 - (no description) OS_Processor_Check_Zero - OS Processor Check UPX_Zero - UPX packed file

a.exe "C:\Users\test22\AppData\Local\Temp\a.exe"
872

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

Queries for the computername (1 event)

Time & API	Arguments	Status	Return	Repeated
GetComputerNameW March 16, 2025, 9:12 a.m.	computer_name: TEST22-PC	1	1	0

Checks if process is being debugged by a debugger (2 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent March 16, 2025, 9:12 a.m.			0	0
IsDebuggerPresent March 16, 2025, 9:12 a.m.			0	0

Collects information to fingerprint the system (MachineGuid, DigitalProductId, SystemBiosDate) (1 event)

registry

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography\MachineGuid

Checks amount of memory in system, this can be used to detect virtual machines that have a low amount of memory available (1 event)

Time & API	Arguments	Status	Return	Repeated
GlobalMemoryStatusEx March 16, 2025, 9:12 a.m.		1	1	0

Allocates read-write-execute memory (usually to unpack itself) (38 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 region_size: 1310720 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000000750000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000000810000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f1000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3c8b000 process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 region_size: 1310720 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000020a0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000002160000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f4000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f4000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f4000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f4000 process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 region_size: 655360 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff10000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff10000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff10000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff20000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 region_size: 65536 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff00000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff00000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93e7a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f2c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f56000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f30000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93e8c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93fa0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93e8a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93e7b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93e9b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93ecc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 16, 2025, 9:12 a.m.	process_identifier: 872 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93e9d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1

Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation (1 event)

Time & API	Arguments	Status	Return	Repeated
GetDiskFreeSpaceExW March 16, 2025, 9:12 a.m.	total_number_of_free_bytes: 9934151680 free_bytes_available: 9934151680 root_path: C:\ total_number_of_bytes: 34252779520	1	1	0

Checks for the Locally Unique Identifier on the system for a suspicious privilege (1 event)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW March 16, 2025, 9:12 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

A process performed obfuscation on information about the computer or sent it to a remote location indicative of CnC Traffic/Preperations. (1 event)

Time & API	Arguments	Status	Return	Repeated
CryptHashData March 16, 2025, 9:12 a.m.	buffer: 127631360test22TEST22-PCMicrosoft Windows NT 6.1.7601 Service Pack 134252779520 hash_handle: 0x0000000000269e30 flags: 0	1	1	0

File has been identified by 64 AntiVirus engines on VirusTotal as malicious (50 out of 64 events)

Bkav	W32.AIDetectMalware.CS
Lionic	Trojan.Win32.XWorm.m!c
CAT-QuickHeal	Trojan.GenericFC.S29960909
Skyhigh	BehavesLike.Win32.Generic.nm
ALYac	Gen:Variant.Jalapeno.683
Cylance	Unsafe
VIPRE	Gen:Variant.Jalapeno.683
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_100% (W)
BitDefender	Gen:Variant.Jalapeno.683
K7GW	Trojan ( 00592e8b1 )
K7AntiVirus	Trojan ( 005aa5f01 )
Arcabit	Trojan.Jalapeno.683
VirIT	Trojan.Win32.MSIL_Heur.A
Symantec	MSIL.XWorm!gen2
Elastic	malicious (high confidence)
ESET-NOD32	a variant of MSIL/Agent.DWN
APEX	Malicious
Avast	Win32:RATX-gen [Trj]
ClamAV	Win.Packed.njRAT-10002074-1
Kaspersky	HEUR:Backdoor.MSIL.XWorm.gen
Alibaba	Backdoor:MSIL/AsyncRAT.aece4436
SUPERAntiSpyware	Trojan.Agent/Gen-Jalapeno
MicroWorld-eScan	Gen:Variant.Jalapeno.683
Rising	Backdoor.XWorm!1.E338 (CLASSIC)
Emsisoft	Gen:Variant.Jalapeno.683 (B)
F-Secure	Heuristic.HEUR/AGEN.1370976
DrWeb	BackDoor.BladabindiNET.30
Zillya	Trojan.Agent.Win32.3531939
TrendMicro	Backdoor.MSIL.XWORM.SMTPTEGNL
McAfeeD	Real Protect-LS!AC99AEE743F8
Trapmine	malicious.high.ml.score
CTX	exe.trojan.msil
Sophos	Troj/RAT-FJ
SentinelOne	Static AI - Malicious PE
FireEye	Generic.mg.ac99aee743f8623a
Webroot	W32.Worm.Gen
Google	Detected
Avira	HEUR/AGEN.1370976
Antiy-AVL	Trojan[Backdoor]/MSIL.XWormRAT
Kingsoft	malware.kb.c.1000
Gridinsoft	Malware.Win32.XWorm.tr
Xcitium	Malware@#2i5i5knbhts7c
Microsoft	Trojan:MSIL/AsyncRAT!atmn
ViRobot	Trojan.Win.Z.Jalapeno.33280.APH
ZoneAlarm	Troj/RAT-FJ
GData	MSIL.Backdoor.XWorm.C
Varist	W32/MSIL_Agent.BUD.gen!Eldorado
AhnLab-V3	Backdoor/Win.AsyncRat.C5372433
McAfee	Trojan-FVYT!AC99AEE743F8

a.exe

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