Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	May 25, 2023, 5:35 p.m.	May 25, 2023, 5:42 p.m.

Size	1.5MB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`06168af4a9d358eab028fb62b550299f`
SHA256	`3af90f03d3c66f34961a6a9f07d2df0b51fdebf346900bb5cf564c8956a32a50`
CRC32	`8A962D0C`
ssdeep	`24576:J6oV9I0oh2pEGxobDWMAVx123MBAKx9nf4L7XFz3zI9oRe:uhEEVbih123M6KDnfirFDzI9o`
Yara	UPX_Zero - UPX packed file Is_DotNET_EXE - (no description) PE_Header_Zero - PE File Signature IsPE32 - (no description) Antivirus - Contains references to security software

vbc.exe "C:\Users\test22\AppData\Local\Temp\vbc.exe"
2664

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
164.124.101.2	Active	Moloch

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 May 25, 2023, 5:35 p.m.			0	0
IsDebuggerPresent May 25, 2023, 5:35 p.m.			0	0

Uses Windows APIs to generate a cryptographic key (3 events)

Time & API	Arguments	Status	Return
CryptExportKey May 25, 2023, 5:35 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x0096b2e8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey May 25, 2023, 5:35 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x0096b368 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey May 25, 2023, 5:35 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x0096b368 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1

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 May 25, 2023, 5:35 p.m.		1	1	0

Allocates read-write-execute memory (usually to unpack itself) (23 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory May 25, 2023, 5:35 p.m.	process_identifier: 2664 region_size: 589824 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00500000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 5:35 p.m.	process_identifier: 2664 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00550000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory May 25, 2023, 5:35 p.m.	process_identifier: 2664 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 May 25, 2023, 5:35 p.m.	process_identifier: 2664 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 May 25, 2023, 5:35 p.m.	process_identifier: 2664 region_size: 2031616 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x021d0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 5:35 p.m.	process_identifier: 2664 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02380000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 5:35 p.m.	process_identifier: 2664 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005a2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 5:35 p.m.	process_identifier: 2664 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005bc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 5:35 p.m.	process_identifier: 2664 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006d0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 5:35 p.m.	process_identifier: 2664 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005d5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 5:35 p.m.	process_identifier: 2664 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005db000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 5:35 p.m.	process_identifier: 2664 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005d7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 5:35 p.m.	process_identifier: 2664 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005bd000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 5:35 p.m.	process_identifier: 2664 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006d1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 5:35 p.m.	process_identifier: 2664 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005aa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 5:35 p.m.	process_identifier: 2664 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005c6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 5:35 p.m.	process_identifier: 2664 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005ca000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 5:35 p.m.	process_identifier: 2664 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005c7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 5:35 p.m.	process_identifier: 2664 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005ac000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 5:35 p.m.	process_identifier: 2664 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006d2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 5:35 p.m.	process_identifier: 2664 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005be000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 5:35 p.m.	process_identifier: 2664 region_size: 20480 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006d3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 5:35 p.m.	process_identifier: 2664 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006d8000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

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

Lionic	Trojan.Win32.Remcos.4!c
MicroWorld-eScan	Gen:Variant.Ser.Lazy.4252
FireEye	Generic.mg.06168af4a9d358ea
McAfee	Artemis!06168AF4A9D3
Malwarebytes	Trojan.MZCrypt.MSIL.Generic
Sangfor	Suspicious.Win32.Save.a
K7AntiVirus	Trojan ( 005a56191 )
Alibaba	Backdoor:MSIL/Remcos.da7e6245
K7GW	Trojan ( 005a56191 )
Cybereason	malicious.bf1f5a
Arcabit	Trojan.Ser.Lazy.D109C
BitDefenderTheta	Gen:NN.ZemsilF.36196.Gn0@aGVmPke
Cyren	W32/MSIL_Kryptik.AIK.gen!Eldorado
Symantec	ML.Attribute.HighConfidence
Elastic	malicious (high confidence)
ESET-NOD32	a variant of MSIL/Kryptik.AITT
Cynet	Malicious (score: 99)
APEX	Malicious
Kaspersky	HEUR:Backdoor.MSIL.Remcos.gen
BitDefender	Gen:Variant.Ser.Lazy.4252
Avast	Win32:PWSX-gen [Trj]
Tencent	Msil.Backdoor.Remcos.Ngil
Emsisoft	Gen:Variant.Ser.Lazy.4252 (B)
F-Secure	Trojan.TR/Kryptik.fbwdc
DrWeb	Trojan.PackedNET.2025
VIPRE	Gen:Variant.Ser.Lazy.4252
McAfee-GW-Edition	GenericRXVZ-PJ!06168AF4A9D3
Trapmine	suspicious.low.ml.score
Sophos	Mal/Generic-S
Ikarus	Trojan.MSIL.Crypt
Webroot	W32.Trojan.Gen
Avira	TR/Kryptik.fbwdc
MAX	malware (ai score=83)
Antiy-AVL	Trojan/MSIL.Kryptik
Xcitium	Malware@#1879c2nx73atm
Microsoft	Trojan:Win32/Remcos!MTB
ZoneAlarm	HEUR:Backdoor.MSIL.Remcos.gen
GData	Gen:Variant.Ser.Lazy.4252
Google	Detected
Acronis	suspicious
VBA32	Malware-Cryptor.MSIL.AgentTesla.Heur
ALYac	Gen:Variant.Ser.Lazy.4252
Cylance	unsafe
Panda	Trj/Chgt.AD
TrendMicro-HouseCall	TROJ_GEN.R03BH0CEG23
Rising	Malware.Obfus/MSIL@AI.100 (RDM.MSIL2:7hMKIa++/saHTU/8oduzIw)
SentinelOne	Static AI - Malicious PE
MaxSecure	Trojan.Malware.73696032.susgen
Fortinet	MSIL/Formbook.AL!tr
AVG	Win32:PWSX-gen [Trj]

vbc.exe

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