Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	March 28, 2023, 12:44 p.m.	March 28, 2023, 12:46 p.m.

Size	747.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`de3409f5d14c9b23a29ad18de6e35446`
SHA256	`3128770f8c211d4bd2c1b4341432ba1fea73d4576091d7eb8150ac126fd1b985`
CRC32	`B34B1E2F`
ssdeep	`12288:gev/GZe1bRQHemDpJm7NngFXgykV1bBiFs8dVjg:tQHeopRFwyEVBiFs8dVjg`
Yara	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

vbc.exe "C:\Users\test22\AppData\Local\Temp\vbc.exe"
2564

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 28, 2023, 12:44 p.m.	computer_name: TEST22-PC	1	1	0
GetComputerNameW March 28, 2023, 12:44 p.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 28, 2023, 12:44 p.m.			0	0
IsDebuggerPresent March 28, 2023, 12:44 p.m.			0	0
IsDebuggerPresent March 28, 2023, 12:44 p.m.			0	0
IsDebuggerPresent March 28, 2023, 12:44 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 March 28, 2023, 12:44 p.m.		1	1	0

Allocates read-write-execute memory (usually to unpack itself) (17 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory March 28, 2023, 12:44 p.m.	process_identifier: 2564 region_size: 983040 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00490000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 28, 2023, 12:44 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00540000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory March 28, 2023, 12:44 p.m.	process_identifier: 2564 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 28, 2023, 12:44 p.m.	process_identifier: 2564 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 28, 2023, 12:44 p.m.	process_identifier: 2564 region_size: 851968 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00580000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 28, 2023, 12:44 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00610000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 28, 2023, 12:44 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00392000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 28, 2023, 12:44 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003c5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 28, 2023, 12:44 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003cb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 28, 2023, 12:44 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003c7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 28, 2023, 12:44 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ac000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 28, 2023, 12:44 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005a0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 28, 2023, 12:44 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0039a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 28, 2023, 12:44 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ba000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 28, 2023, 12:44 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003b7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 28, 2023, 12:44 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003aa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory March 28, 2023, 12:44 p.m.	process_identifier: 2564 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x732e2000 process_handle: 0xffffffff	1

File has been identified by 33 AntiVirus engines on VirusTotal as malicious (33 events)

Lionic	Trojan.Win32.Agensla.4!c
DrWeb	Trojan.DownLoaderNET.579
MicroWorld-eScan	Trojan.GenericKD.66123547
FireEye	Trojan.GenericKD.66123547
McAfee	Artemis!DE3409F5D14C
Malwarebytes	Trojan.MalPack.RV
Sangfor	Downloader.Msil.Agent.Vd60
CrowdStrike	win/malicious_confidence_100% (W)
Arcabit	Trojan.Generic.D3F0F74D
Cyren	W32/MSIL_Kryptik.JBQ.gen!Eldorado
Symantec	Trojan Horse
ESET-NOD32	a variant of MSIL/TrojanDownloader.Agent.OZV
APEX	Malicious
Paloalto	generic.ml
Cynet	Malicious (score: 99)
Kaspersky	HEUR:Trojan-Downloader.MSIL.Seraph.gen
BitDefender	Trojan.GenericKD.66123547
Avast	Win32:MalwareX-gen [Trj]
McAfee-GW-Edition	Artemis!Trojan
Emsisoft	Trojan.GenericKD.66123547 (B)
Webroot	W32.Trojan.Gen
Avira	TR/Redcap.jlqbv
Gridinsoft	Trojan.Win32.Downloader.cl
Microsoft	Trojan:Win32/AgentTesla!ml
GData	Trojan.GenericKD.66123547
Google	Detected
AhnLab-V3	Trojan/Win.MalwareX-gen.C5401772
VBA32	Downloader.MSIL.gen.rexp
MAX	malware (ai score=83)
TrendMicro-HouseCall	TROJ_GEN.R002H0DCR23
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Agent.OZV!tr.dldr
AVG	Win32:MalwareX-gen [Trj]

vbc.exe

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