Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	July 14, 2024, 5:43 p.m.	July 14, 2024, 5:53 p.m.

Size	63.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`1644c4839846a1b6524e38071528a564`
SHA256	`2f9e7eff2a3dc88b9db2382875b0d3ad4241ac09e97e8d1d779a533a8fc1d8d1`
CRC32	`21181E27`
ssdeep	`1536:VYQj1F212+iqsUbDh9xrsGu1SdpqKmY7:KKM1DhsUbD9HGz`
Yara	Malicious_Library_Zero - Malicious_Library PE_Header_Zero - PE File Signature Malicious_Packer_Zero - Malicious Packer Antivirus - Contains references to security software Is_DotNET_EXE - (no description) IsPE32 - (no description) Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult UPX_Zero - UPX packed file OS_Processor_Check_Zero - OS Processor Check

Microsoft_Service.exe "C:\Users\test22\AppData\Local\Temp\Microsoft_Service.exe"
1884

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 July 14, 2024, 5:36 p.m.			0	0
IsDebuggerPresent July 14, 2024, 5:36 p.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 July 14, 2024, 5:36 p.m.		1	1	0

Allocates read-write-execute memory (usually to unpack itself) (34 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory July 14, 2024, 5:36 p.m.	process_identifier: 1884 region_size: 2424832 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000009a0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory July 14, 2024, 5:36 p.m.	process_identifier: 1884 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000000b70000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory July 14, 2024, 5:36 p.m.	process_identifier: 1884 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 July 14, 2024, 5:36 p.m.	process_identifier: 1884 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 July 14, 2024, 5:36 p.m.	process_identifier: 1884 region_size: 1900544 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000001ff0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory July 14, 2024, 5:36 p.m.	process_identifier: 1884 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000002140000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory July 14, 2024, 5:36 p.m.	process_identifier: 1884 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 July 14, 2024, 5:36 p.m.	process_identifier: 1884 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 July 14, 2024, 5:36 p.m.	process_identifier: 1884 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 July 14, 2024, 5:36 p.m.	process_identifier: 1884 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 July 14, 2024, 5:36 p.m.	process_identifier: 1884 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 July 14, 2024, 5:36 p.m.	process_identifier: 1884 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 July 14, 2024, 5:36 p.m.	process_identifier: 1884 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 July 14, 2024, 5:36 p.m.	process_identifier: 1884 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 July 14, 2024, 5:36 p.m.	process_identifier: 1884 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 July 14, 2024, 5:36 p.m.	process_identifier: 1884 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 July 14, 2024, 5:36 p.m.	process_identifier: 1884 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 July 14, 2024, 5:36 p.m.	process_identifier: 1884 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 July 14, 2024, 5:36 p.m.	process_identifier: 1884 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 July 14, 2024, 5:36 p.m.	process_identifier: 1884 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 July 14, 2024, 5:36 p.m.	process_identifier: 1884 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 July 14, 2024, 5:36 p.m.	process_identifier: 1884 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 July 14, 2024, 5:36 p.m.	process_identifier: 1884 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 July 14, 2024, 5:36 p.m.	process_identifier: 1884 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 July 14, 2024, 5:36 p.m.	process_identifier: 1884 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 July 14, 2024, 5:36 p.m.	process_identifier: 1884 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 July 14, 2024, 5:36 p.m.	process_identifier: 1884 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 July 14, 2024, 5:36 p.m.	process_identifier: 1884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93e4a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory July 14, 2024, 5:36 p.m.	process_identifier: 1884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93efc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory July 14, 2024, 5:36 p.m.	process_identifier: 1884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f26000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory July 14, 2024, 5:36 p.m.	process_identifier: 1884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f00000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory July 14, 2024, 5:36 p.m.	process_identifier: 1884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93e5c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory July 14, 2024, 5:36 p.m.	process_identifier: 1884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f70000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory July 14, 2024, 5:36 p.m.	process_identifier: 1884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93e6b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1

File has been identified by 63 AntiVirus engines on VirusTotal as malicious (50 out of 63 events)

Bkav	W32.AIDetectMalware.CS
Elastic	Windows.Generic.Threat
CAT-QuickHeal	Backdoor.AsyncratFC.S22017128
Skyhigh	BehavesLike.Win32.Fareit.km
ALYac	Trojan.GenericKD.73489928
Cylance	Unsafe
VIPRE	Trojan.GenericKD.73489928
Sangfor	Suspicious.Win32.Save.a
K7AntiVirus	Trojan ( 005678321 )
BitDefender	Trojan.GenericKD.73489928
K7GW	Trojan ( 005678321 )
Cybereason	malicious.39846a
Arcabit	Trojan.Generic.D4615E08
VirIT	Trojan.Win32.MSIL_Heur.A
Symantec	Trojan Horse
ESET-NOD32	a variant of MSIL/AsyncRAT.A
APEX	Malicious
McAfee	GenericRXOW-GX!1644C4839846
Avast	Win32:BackdoorX-gen [Trj]
ClamAV	Win.Packed.Razy-9807129-0
Kaspersky	HEUR:Trojan.MSIL.Agent.gen
Alibaba	Backdoor:MSIL/AsyncRAT.b2360712
NANO-Antivirus	Trojan.Win32.AsyncRAT.kpqftu
SUPERAntiSpyware	Trojan.Agent/Gen-MSILZilla
MicroWorld-eScan	Trojan.GenericKD.73489928
Rising	Backdoor.AsyncRAT!1.C3F4 (CLASSIC)
Emsisoft	Trojan.Agent (A)
F-Secure	Heuristic.HEUR/AGEN.1307404
DrWeb	BackDoor.AsyncRATNET.2
TrendMicro	Backdoor.Win32.ASYNCRAT.YXEGLZ
McAfeeD	Real Protect-LS!1644C4839846
Trapmine	suspicious.low.ml.score
FireEye	Generic.mg.1644c4839846a1b6
Sophos	Troj/AsyncRat-B
Ikarus	Trojan.MSIL.Agent
Jiangmin	Backdoor.MSIL.gciy
Webroot	W32.Trojan.Gen
Google	Detected
Avira	HEUR/AGEN.1307404
MAX	malware (ai score=88)
Kingsoft	malware.kb.c.1000
Gridinsoft	Trojan.Win32.AsyncRAT.tr
Xcitium	Malware@#1m5cnl0f2fxnz
Microsoft	Backdoor:MSIL/AsyncRAT.X!MTB
ViRobot	Trojan.Win.Z.Agent.65024.AOF
ZoneAlarm	HEUR:Trojan.MSIL.Agent.gen
GData	MSIL.Backdoor.DCRat.C
Varist	W32/Trojan.IML.gen!Eldorado
AhnLab-V3	Trojan/Win.Agent.C4526491
BitDefenderTheta	Gen:NN.ZemsilF.36808.dm0@aqXgVdl

Microsoft_Service.exe

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