Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	March 22, 2023, 5:16 a.m.	March 22, 2023, 5:16 a.m.

Size	2.8MB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`688774feec1cc9685acaece804dc7a26`
SHA256	`a54493e71a7f28fe61e607ba4c089ada71e13ff9e1df6cef5619a4163e2b0a1f`
CRC32	`394BB78B`
ssdeep	`24576:oafQKgqtAyrUFdRZTbwcXE1Rw2qs9kpu2ny/v/LtGZsYjot0+iEzyLU/E5h8bV2A:oNwcXFoaU/E5h8bKlsyKqiB8tFg`
Yara	UPX_Zero - UPX packed file OS_Processor_Check_Zero - OS Processor Check Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult Is_DotNET_EXE - (no description) Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT IsPE32 - (no description) PE_Header_Zero - PE File Signature

zxcvb.exe "C:\Users\test22\AppData\Local\Temp\zxcvb.exe"
2568

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 (2 events)

Time & API	Arguments	Status	Return	Repeated
GetComputerNameA March 22, 2023, 5:16 a.m.	computer_name: TEST22-PC	1	1	0
GetComputerNameW March 22, 2023, 5:16 a.m.	computer_name: TEST22-PC	1	1	0

Checks if process is being debugged by a debugger (4 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent March 22, 2023, 5:16 a.m.			0	0
IsDebuggerPresent March 22, 2023, 5:16 a.m.			0	0
IsDebuggerPresent March 22, 2023, 5:16 a.m.			0	0
IsDebuggerPresent March 22, 2023, 5:16 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 22, 2023, 5:16 a.m.		1	1	0

Allocates read-write-execute memory (usually to unpack itself) (15 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory March 22, 2023, 5:16 a.m.	process_identifier: 2568 region_size: 327680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004b0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 22, 2023, 5:16 a.m.	process_identifier: 2568 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004c0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory March 22, 2023, 5:16 a.m.	process_identifier: 2568 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x727a1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory March 22, 2023, 5:16 a.m.	process_identifier: 2568 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x727a2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 22, 2023, 5:16 a.m.	process_identifier: 2568 region_size: 1900544 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02150000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 22, 2023, 5:16 a.m.	process_identifier: 2568 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x022e0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 22, 2023, 5:16 a.m.	process_identifier: 2568 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00552000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 22, 2023, 5:16 a.m.	process_identifier: 2568 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00585000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 22, 2023, 5:16 a.m.	process_identifier: 2568 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0058b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 22, 2023, 5:16 a.m.	process_identifier: 2568 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00587000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 22, 2023, 5:16 a.m.	process_identifier: 2568 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0056c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 22, 2023, 5:16 a.m.	process_identifier: 2568 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0055c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 22, 2023, 5:16 a.m.	process_identifier: 2568 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0056d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 22, 2023, 5:16 a.m.	process_identifier: 2568 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02150000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 22, 2023, 5:16 a.m.	process_identifier: 2568 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0055a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

File has been identified by 53 AntiVirus engines on VirusTotal as malicious (50 out of 53 events)

Bkav	W32.AIDetectNet.01
Lionic	Trojan.Win32.Seraph.4!c
Elastic	malicious (high confidence)
Cynet	Malicious (score: 100)
McAfee	Artemis!688774FEEC1C
Sangfor	Downloader.Msil.Seraph.V0of
CrowdStrike	win/malicious_confidence_100% (W)
Alibaba	TrojanDownloader:MSIL/Seraph.973990ed
K7GW	Trojan ( 005a0f551 )
K7AntiVirus	Trojan ( 005a0f551 )
VirIT	Trojan.Win32.Genus.OQP
Cyren	W32/MSIL_Kryptik.JBW.gen!Eldorado
Symantec	Trojan.Gen.MBT
tehtris	Generic.Malware
ESET-NOD32	a variant of MSIL/Kryptik.AIJI
APEX	Malicious
Paloalto	generic.ml
Kaspersky	HEUR:Trojan-Downloader.MSIL.Seraph.gen
BitDefender	Trojan.GenericKD.66014341
NANO-Antivirus	Trojan.Win32.Downloader.jvgpru
MicroWorld-eScan	Trojan.GenericKD.66014341
Avast	Win32:Malware-gen
Tencent	Msil.Trojan-Downloader.Seraph.Hflw
DrWeb	Trojan.PackedNET.1896
VIPRE	Trojan.GenericKD.66014341
TrendMicro	TrojanSpy.Win32.RHADAMANTHYS.YXDCQZ
McAfee-GW-Edition	BehavesLike.Win32.Generic.vh
Trapmine	malicious.moderate.ml.score
FireEye	Trojan.GenericKD.66014341
Emsisoft	Trojan.GenericKD.66014341 (B)
Ikarus	Trojan.MSIL.Inject
GData	Trojan.GenericKD.66014341
Webroot	W32.Trojan.Gen
Avira	TR/AD.Nekark.ijmkf
Antiy-AVL	Trojan/Win32.Wacatac
Gridinsoft	Spy.Win32.AzorUlt.bot
Xcitium	Malware@#2vjkj9xathhhi
Arcabit	Trojan.Generic.D3EF4C85
Microsoft	Trojan:Win32/Casdet!rfn
Google	Detected
AhnLab-V3	Trojan/Win.MSILKrypt.R564973
BitDefenderTheta	Gen:NN.ZemsilF.36344.Xo0@ay4v9Rc
ALYac	Trojan.GenericKD.66014341
MAX	malware (ai score=84)
VBA32	TScope.Trojan.MSIL
Malwarebytes	Trojan.Crypt.MSIL
TrendMicro-HouseCall	TrojanSpy.Win32.RHADAMANTHYS.YXDCQZ
Rising	Malware.Obfus/MSIL@AI.100 (RDM.MSIL2:XwSiHAlthLg7xBqmvi2hEA)
SentinelOne	Static AI - Suspicious PE
MaxSecure	Trojan.Malware.300983.susgen

zxcvb.exe

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