Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	March 4, 2025, 9:26 a.m.	March 4, 2025, 9:28 a.m.

Size	1.4MB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`6ae8c66807d71409faaf19979e9108e7`
SHA256	`7aa12e1735033bfbb5da6734a563f21d734aad15cdea702575a975e6086f8058`
CRC32	`84AB6579`
ssdeep	`24576:++5MnEO6O/uRgdlGPOFQq+4hPzfTvir74V+LkU:++NT26q+4hPzrKc`
Yara	Malicious_Library_Zero - Malicious_Library PE_Header_Zero - PE File Signature Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult Malicious_Packer_Zero - Malicious Packer Is_DotNET_EXE - (no description) IsPE32 - (no description) Generic_Malware_Zero - Generic Malware OS_Processor_Check_Zero - OS Processor Check UPX_Zero - UPX packed file

AntiRat.exe "C:\Users\test22\AppData\Local\Temp\AntiRat.exe"
2588

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 (2 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent March 4, 2025, 9:26 a.m.			0	0
IsDebuggerPresent March 4, 2025, 9:26 a.m.			0	0

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 4, 2025, 9:26 a.m.		1	1	0

Allocates read-write-execute memory (usually to unpack itself) (50 out of 54 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 region_size: 2490368 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000000670000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000000850000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a21000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef40bb000 process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 region_size: 786432 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000000b50000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000000b90000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a22000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a22000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a22000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a22000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a22000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a22000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a22000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a22000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a22000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a22000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a22000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a24000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a24000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a24000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a24000 process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 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 4, 2025, 9:26 a.m.	process_identifier: 2588 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 4, 2025, 9:26 a.m.	process_identifier: 2588 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 4, 2025, 9:26 a.m.	process_identifier: 2588 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 4, 2025, 9:26 a.m.	process_identifier: 2588 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 4, 2025, 9:26 a.m.	process_identifier: 2588 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 4, 2025, 9:26 a.m.	process_identifier: 2588 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe942aa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe942bc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe94400000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe9435c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe94386000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe94360000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe942cb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe942ab000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe942fc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe942cd000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe94460000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe942a2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe942ba000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe94461000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe942bb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe94470000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe94471000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe942fd000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe94472000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe94473000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000000007304c000 process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe94474000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 4, 2025, 9:26 a.m.	process_identifier: 2588 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe94475000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1

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

Bkav	W32.AIDetectMalware.CS
Lionic	Trojan.Win32.Quasar.4!c
CAT-QuickHeal	cld.trojan.msil
Skyhigh	BehavesLike.Win32.Generic.th
McAfee	Artemis!6AE8C66807D7
Cylance	Unsafe
VIPRE	IL:Trojan.MSILZilla.158478
Sangfor	Suspicious.Win32.Save.a
CrowdStrike	win/malicious_confidence_100% (W)
BitDefender	IL:Trojan.MSILZilla.158478
Arcabit	IL:Trojan.MSILZilla.D26B0E
VirIT	Trojan.Win32.MSIL_Heur.B
Symantec	ML.Attribute.HighConfidence
Elastic	malicious (high confidence)
ESET-NOD32	a variant of MSIL/Orcusrat.C
APEX	Malicious
Avast	Win32:RATX-gen [Trj]
ClamAV	Win.Malware.Generic-9883083-0
Kaspersky	HEUR:Trojan.MSIL.Quasar.gen
Alibaba	Backdoor:MSIL/Quasar.b0ba06fb
MicroWorld-eScan	IL:Trojan.MSILZilla.158478
Rising	Backdoor.Quasar!1.E5F1 (CLASSIC)
Emsisoft	IL:Trojan.MSILZilla.158478 (B)
DrWeb	BackDoor.QuasarNET.3
TrendMicro	TROJ_GEN.R002C0DC325
McAfeeD	Real Protect-LS!6AE8C66807D7
CTX	exe.trojan.msil
Sophos	Troj/Quasar-AF
SentinelOne	Static AI - Malicious PE
FireEye	Generic.mg.6ae8c66807d71409
Google	Detected
Kingsoft	MSIL.Trojan.Quasar.gen
Gridinsoft	Trojan.Win32.Downloader.sa
Microsoft	Backdoor:MSIL/Quasar!atmn
ViRobot	Trojan.Win.Z.Quasar.1434112.A
GData	MSIL.Backdoor.Quasar.Z220YE
Varist	W32/MSIL_Troj.BTX.gen!Eldorado
AhnLab-V3	Backdoor/Win.QuasarRat.C5732515
VBA32	Trojan.MSIL.Quasar.Heur
DeepInstinct	MALICIOUS
Malwarebytes	Backdoor.Quasar
Ikarus	Trojan-Spy.Agent
Panda	Trj/GdSda.A
Tencent	OB:Trojan.Msil.Quasar.16001682
huorong	TrojanDownloader/MSIL.Small.be
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Agent.BXX!tr
AVG	Win32:RATX-gen [Trj]
Paloalto	generic.ml
alibabacloud	Backdoor:MSIL/Quasar.server

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