Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	Dec. 9, 2022, 3:08 p.m.	Dec. 9, 2022, 3:12 p.m.

Size	9.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`1e063b3d9cc7a483c1b7cce5585f29f6`
SHA256	`493620492456b663f950aba5fc1391b605b8f6e956154afc3c70929ec425f2a0`
CRC32	`445C25A3`
ssdeep	`192:AaEGQ1lM7mLRJukYzHci5JgRVMFPSN3qZ:AaEDlamLRJukewMkN3q`
Yara	IsPE32 - (no description) Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT Is_DotNET_EXE - (no description) PE_Header_Zero - PE File Signature

vbc.exe "C:\Users\test22\AppData\Local\Temp\vbc.exe"
1680

Name	Response	Post-Analysis Lookup
eisnt.com	A 185.32.190.113	185.32.190.113

IP Address	Status	Action
164.124.101.2	Active	Moloch
185.32.190.113	Active	Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Queries for the computername (2 events)

Time & API	Arguments	Status	Return	Repeated
GetComputerNameA Dec. 9, 2022, 3:08 p.m.	computer_name: TEST22-PC	1	1	0
GetComputerNameW Dec. 9, 2022, 3:08 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 Dec. 9, 2022, 3:08 p.m.			0	0
IsDebuggerPresent Dec. 9, 2022, 3:08 p.m.			0	0
IsDebuggerPresent Dec. 9, 2022, 3:08 p.m.			0	0
IsDebuggerPresent Dec. 9, 2022, 3:08 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 Dec. 9, 2022, 3:08 p.m.		1	1	0

One or more potentially interesting buffers were extracted, these generally contain injected code, configuration data, etc.

HTTP traffic contains suspicious features which may be indicative of malware related traffic (1 event)

suspicious_features

GET method with no useragent header

suspicious_request

GET http://eisnt.com/documentos/Vdphcbtfoys.png

Performs some HTTP requests (1 event)

request

GET http://eisnt.com/documentos/Vdphcbtfoys.png

Allocates read-write-execute memory (usually to unpack itself) (18 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Dec. 9, 2022, 3:08 p.m.	process_identifier: 1680 region_size: 1441792 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006d0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 9, 2022, 3:08 p.m.	process_identifier: 1680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007f0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Dec. 9, 2022, 3:08 p.m.	process_identifier: 1680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73f31000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Dec. 9, 2022, 3:08 p.m.	process_identifier: 1680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73f32000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 9, 2022, 3:08 p.m.	process_identifier: 1680 region_size: 327680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00590000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 9, 2022, 3:08 p.m.	process_identifier: 1680 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 Dec. 9, 2022, 3:08 p.m.	process_identifier: 1680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00522000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 9, 2022, 3:08 p.m.	process_identifier: 1680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00555000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 9, 2022, 3:08 p.m.	process_identifier: 1680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0055b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 9, 2022, 3:08 p.m.	process_identifier: 1680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00557000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 9, 2022, 3:08 p.m.	process_identifier: 1680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0053c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 9, 2022, 3:08 p.m.	process_identifier: 1680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007d0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 9, 2022, 3:08 p.m.	process_identifier: 1680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00546000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 9, 2022, 3:08 p.m.	process_identifier: 1680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0054a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 9, 2022, 3:08 p.m.	process_identifier: 1680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00547000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 9, 2022, 3:08 p.m.	process_identifier: 1680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0052a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 9, 2022, 3:08 p.m.	process_identifier: 1680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0053a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 9, 2022, 3:08 p.m.	process_identifier: 1680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0054b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

Checks adapter addresses which can be used to detect virtual network interfaces (1 event)

Time & API	Arguments	Status	Return	Repeated
GetAdaptersAddresses Dec. 9, 2022, 3:08 p.m.	flags: 15 family: 0		111	0

File has been identified by 36 AntiVirus engines on VirusTotal as malicious (36 events)

Bkav	W32.AIDetectNet.01
Lionic	Trojan.Win32.Seraph.4!c
MicroWorld-eScan	Gen:Variant.MSILHeracles.54634
McAfee	Artemis!1E063B3D9CC7
Cylance	Unsafe
VIPRE	Gen:Variant.MSILHeracles.54634
Sangfor	Trojan.Msil.Agent.Aune
Alibaba	TrojanDownloader:MSIL/Seraph.cbf7afd4
Cybereason	malicious.081237
Arcabit	Trojan.MSILHeracles.DD56A
Symantec	MSIL.Downloader!gen8
Elastic	malicious (high confidence)
ESET-NOD32	a variant of MSIL/TrojanDownloader.Agent.OGH
Cynet	Malicious (score: 99)
APEX	Malicious
Kaspersky	HEUR:Trojan-Downloader.MSIL.Seraph.gen
BitDefender	Gen:Variant.MSILHeracles.54634
Avast	Win32:MalwareX-gen [Trj]
Tencent	Msil.Trojan-Downloader.Ader.Dnhl
Ad-Aware	Gen:Variant.MSILHeracles.54634
Sophos	Mal/Generic-S
DrWeb	Trojan.DownLoaderNET.507
FireEye	Gen:Variant.MSILHeracles.54634
Emsisoft	Trojan-Downloader.Agent (A)
SentinelOne	Static AI - Suspicious PE
Avira	HEUR/AGEN.1253931
MAX	malware (ai score=85)
Gridinsoft	Trojan.Win32.Wacatac.dd!n
Microsoft	Trojan:Win32/Sabsik.FL.B!ml
GData	MSIL.Trojan-Downloader.Agent.BJU
BitDefenderTheta	Gen:NN.ZemsilF.36106.am0@a0Cs74i
VBA32	Downloader.MSIL.gen.rexp
Malwarebytes	Trojan.Downloader
Rising	Downloader.Agent!8.B23 (CLOUD)
AVG	Win32:MalwareX-gen [Trj]
CrowdStrike	win/malicious_confidence_90% (W)

vbc.exe

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