Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	Oct. 27, 2023, 10:06 a.m.	Oct. 27, 2023, 10:08 a.m.

Size	47.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`a303a2d627cb8588f3c30ac8b353674c`
SHA256	`9906536e261362180e3b4c087a6e5941afd3766d077dfcfc3efbeb0ca91c9201`
CRC32	`E5405709`
ssdeep	`768:Eq+s3pUtDILNCCa+DiPQtLddR56LVuTqQijL8YbSgeTWKpBTlmcw6vEgK/JDZVcD:Eq+AGtQOYxvyLPPLzbVupPJPw6nkJDZI`
Yara	Malicious_Library_Zero - Malicious_Library UPX_Zero - UPX packed file Malicious_Packer_Zero - Malicious Packer PE_Header_Zero - PE File Signature IsPE32 - (no description) Antivirus - Contains references to security software Is_DotNET_EXE - (no description) Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult OS_Processor_Check_Zero - OS Processor Check

bxsdhvfnrn.exe "C:\Users\test22\AppData\Local\Temp\bxsdhvfnrn.exe"
2072

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 Oct. 27, 2023, 9:59 a.m.			0	0
IsDebuggerPresent Oct. 27, 2023, 9:59 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 Oct. 27, 2023, 9:59 a.m.		1	1	0

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

Time & API	Arguments	Status
NtAllocateVirtualMemory Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 region_size: 1572864 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000006a0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000007a0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35d1000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3c6b000 process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 region_size: 2031616 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000002320000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000002490000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35d2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35d2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35d2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35d2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35d2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35d2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35d2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35d2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35d2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35d2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35d2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35d4000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35d4000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35d4000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35d4000 process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 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 Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 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 Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 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 Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 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 Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 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 Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 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 Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93e5a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f0c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f36000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f10000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93e6c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f80000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 27, 2023, 9:59 a.m.	process_identifier: 2072 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

File has been identified by 52 AntiVirus engines on VirusTotal as malicious (50 out of 52 events)

MicroWorld-eScan	Trojan.GenericKDZ.74543
ClamAV	Win.Malware.Generickdz-9865912-0
FireEye	Generic.mg.a303a2d627cb8588
CAT-QuickHeal	Backdoor.MsilFC.S13564499
Skyhigh	BehavesLike.Win32.Fareit.pm
ALYac	Trojan.GenericKDZ.74543
Malwarebytes	Generic.Trojan.MSIL.DDS
VIPRE	Trojan.GenericKDZ.74543
Sangfor	Suspicious.Win32.Save.a
CrowdStrike	win/malicious_confidence_100% (D)
BitDefender	Trojan.GenericKDZ.74543
VirIT	Trojan.Win32.MSIL_Heur.A
Symantec	ML.Attribute.HighConfidence
Elastic	Windows.Trojan.DCRat
ESET-NOD32	a variant of MSIL/Agent.CFQ
APEX	Malicious
Cynet	Malicious (score: 100)
Kaspersky	HEUR:Backdoor.MSIL.Crysan.gen
Rising	Backdoor.AsyncRAT!1.C3F4 (CLASSIC)
Sophos	Troj/AsyncRat-B
F-Secure	Heuristic.HEUR/AGEN.1307404
DrWeb	BackDoor.AsyncRATNET.2
Zillya	Trojan.Agent.Win32.2275495
TrendMicro	Backdoor.MSIL.ASYNCRAT.SMYXDGUZ
Trapmine	malicious.moderate.ml.score
Emsisoft	Trojan.GenericKDZ.74543 (B)
Ikarus	Trojan.MSIL.Agent
GData	MSIL.Backdoor.DCRat.C
Jiangmin	Backdoor.MSIL.epln
Google	Detected
Avira	HEUR/AGEN.1307404
Antiy-AVL	Trojan[Backdoor]/MSIL.Crysan
Kingsoft	malware.kb.c.1000
Arcabit	Trojan.Generic.D1232F
SUPERAntiSpyware	Trojan.Agent/GenericKD
ZoneAlarm	HEUR:Backdoor.MSIL.Crysan.gen
Microsoft	Backdoor:MSIL/AsyncRAT.X!MTB
Varist	W32/MSIL_Agent.BTI.gen!Eldorado
AhnLab-V3	Trojan/Win.Agent.C4526491
McAfee	PWS-FDHM!A303A2D627CB
MAX	malware (ai score=82)
DeepInstinct	MALICIOUS
VBA32	Trojan.MSIL.DarkCrystal.Heur
Cylance	unsafe
Tencent	Backdoor.MSIL.Crysan.hb
SentinelOne	Static AI - Malicious PE
MaxSecure	Trojan.Malware.74418669.susgen
Fortinet	MSIL/Agent.CFQ!tr
BitDefenderTheta	Gen:NN.ZemsilF.36792.cm0@amCHTsf
AVG	Win32:BackdoorX-gen [Trj]

bxsdhvfnrn.exe

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