Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	Aug. 28, 2023, 7:34 a.m.	Aug. 28, 2023, 7:36 a.m.

Size	20.5KB
Type	PE32+ executable (GUI) x86-64 Mono/.Net assembly, for MS Windows
MD5	`81af4f2d111cb10c9b5922d02b3751e6`
SHA256	`11c38fc24bf7b29cd6e974670bc11d7f92af124d8b7edcd89482500f4de3d442`
CRC32	`7007C133`
ssdeep	`384:imKUE8ZnjbuboGeLXB8sXoCTTVW/g919tVkkrVa3xQPhYJ+0:imvTZdLx8sXci9ZVwJb`
Yara	PE_Header_Zero - PE File Signature IsPE64 - (no description) Malicious_Packer_Zero - Malicious Packer

billinv.exe "C:\Users\test22\AppData\Local\Temp\billinv.exe"
2572

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 Aug. 28, 2023, 7:26 a.m.			0	0
IsDebuggerPresent Aug. 28, 2023, 7:26 a.m.			0	0

Collects information to fingerprint the system (MachineGuid, DigitalProductId, SystemBiosDate) (1 event)

registry

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography\MachineGuid

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 Aug. 28, 2023, 7:26 a.m.		1	1	0

Allocates read-write-execute memory (usually to unpack itself) (40 events)

Time & API	Arguments	Status	Return
NtAllocateVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 region_size: 655360 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000000a10000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffffffffffff	1	0
NtAllocateVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000000a30000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1	0
NtProtectVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a31000 process_handle: 0xffffffffffffffff	1	0
NtProtectVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef40cb000 process_handle: 0xffffffffffffffff	1	0
NtAllocateVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 region_size: 1441792 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000022b0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffffffffffff	1	0
NtAllocateVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000002390000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1	0
NtProtectVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1	0
NtProtectVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1	0
NtProtectVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1	0
NtProtectVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1	0
NtProtectVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1	0
NtProtectVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1	0
NtProtectVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1	0
NtProtectVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1	0
NtProtectVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1	0
NtProtectVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1	0
NtProtectVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1	0
NtProtectVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a34000 process_handle: 0xffffffffffffffff	1	0
NtProtectVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a34000 process_handle: 0xffffffffffffffff	1	0
NtProtectVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a34000 process_handle: 0xffffffffffffffff	1	0
NtProtectVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a34000 process_handle: 0xffffffffffffffff	1	0
NtAllocateVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 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	0
NtAllocateVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 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	0
NtAllocateVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 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	0
NtAllocateVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 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	0
NtAllocateVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 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	0
NtAllocateVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 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	0
NtAllocateVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe9427a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1	0
NtAllocateVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe9432c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1	0
NtAllocateVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe94356000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1	0
NtAllocateVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe94330000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1	0
NtAllocateVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe9428c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1	0
NtAllocateVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe943a0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1	0
NtAllocateVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe9428a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1	0
NtAllocateVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe9429b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1	0
NtAllocateVirtualMemory Aug. 28, 2023, 7:26 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe9427b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1	0
NtAllocateVirtualMemory Aug. 28, 2023, 7:27 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe943a1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1	0
NtAllocateVirtualMemory Aug. 28, 2023, 7:27 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe942cc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1	0
NtAllocateVirtualMemory Aug. 28, 2023, 7:27 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe9429d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1	0
NtProtectVirtualMemory Aug. 28, 2023, 7:27 a.m.	process_identifier: 2572 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 5 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000000000000 process_handle: 0xffffffffffffffff		-1073741800

Checks for the Locally Unique Identifier on the system for a suspicious privilege (1 event)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW Aug. 28, 2023, 7:26 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

File has been identified by 34 AntiVirus engines on VirusTotal as malicious (34 events)

Bkav	W32.AIDetectMalware.64
Elastic	malicious (high confidence)
DrWeb	Trojan.InjectNET.14
MicroWorld-eScan	IL:Trojan.MSILZilla.27192
Malwarebytes	Malware.AI.1216828482
VIPRE	IL:Trojan.MSILZilla.27192
Sangfor	Suspicious.Win32.Save.a
CrowdStrike	win/malicious_confidence_100% (D)
Arcabit	IL:Trojan.MSILZilla.D6A38
VirIT	Trojan.Win64.MSIL_Heur.A
tehtris	Generic.Malware
ESET-NOD32	a variant of MSIL/TrojanDownloader.Agent.PCO
Cynet	Malicious (score: 100)
Kaspersky	HEUR:Trojan.MSIL.Injuke.gen
BitDefender	IL:Trojan.MSILZilla.27192
Avast	Win64:DropperX-gen [Drp]
Emsisoft	IL:Trojan.MSILZilla.27192 (B)
FireEye	Generic.mg.81af4f2d111cb10c
Sophos	Generic ML PUA (PUA)
SentinelOne	Static AI - Malicious PE
Microsoft	Trojan:MSIL/AsyncRat.ASY!MTB
ZoneAlarm	HEUR:Trojan.MSIL.Injuke.gen
GData	IL:Trojan.MSILZilla.27192
AhnLab-V3	Trojan/Win.MSILZilla.C5427910
Acronis	suspicious
ALYac	IL:Trojan.MSILZilla.27192
MAX	malware (ai score=81)
Cylance	unsafe
Ikarus	Trojan-Downloader.MSIL.Agent
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Agent.PCO!tr.dldr
AVG	Win64:DropperX-gen [Drp]
Cybereason	malicious.fc3457
DeepInstinct	MALICIOUS

billinv.exe

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