Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	Aug. 25, 2024, 6:38 p.m.	Aug. 25, 2024, 6:48 p.m.

Size	847.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`616b51fce27e45ac6370a4eb0ac463f6`
SHA256	`ba22a9f54751c8fd8b2cfd38cc632bb8b75d54593410468e6ec75bdc0a076ae6`
CRC32	`19D72016`
ssdeep	`768:0oW6pkM8N3Dch0ft0S9Ou4h0bM6xpgeQwwDD1L3noWQrewsHY1pRur9bCr86+xDG:3jw`
PDB Path	C:\Users\H3OX\source\repos\WindowsUI\obj\Debug\WindowsUI.pdb
Yara	PE_Header_Zero - PE File Signature Malicious_Packer_Zero - Malicious Packer Is_DotNET_EXE - (no description) IsPE32 - (no description)

WindowsUI.exe "C:\Users\test22\AppData\Local\Temp\WindowsUI.exe"
776

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 (3 events)

Time & API	Arguments	Status	Return
GetComputerNameW Aug. 25, 2024, 6:38 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameA Aug. 25, 2024, 6:38 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 25, 2024, 6:38 p.m.	computer_name: TEST22-PC	1	1

Checks if process is being debugged by a debugger (5 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent Aug. 25, 2024, 6:38 p.m.			0	0
IsDebuggerPresent Aug. 25, 2024, 6:38 p.m.			0	0
IsDebuggerPresent Aug. 25, 2024, 6:38 p.m.			0	0
IsDebuggerPresent Aug. 25, 2024, 6:38 p.m.			0	0
IsDebuggerPresent Aug. 25, 2024, 6:38 p.m.			0	0

Uses Windows APIs to generate a cryptographic key (2 events)

Time & API	Arguments	Status	Return	Repeated
CryptExportKey Aug. 25, 2024, 6:38 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e80b8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 8	1	1	0
CryptExportKey Aug. 25, 2024, 6:38 p.m.	buffer: f crypto_handle: 0x002e80b8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 8	1	1	0

This executable has a PDB path (1 event)

pdb_path

C:\Users\H3OX\source\repos\WindowsUI\obj\Debug\WindowsUI.pdb

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. 25, 2024, 6:38 p.m.		1	1	0

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

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

Time & API	Arguments	Status
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 720896 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00600000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00670000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 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 Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 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 Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 1179648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01ee0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01fc0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00652000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01de5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01deb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01de7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0066c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01ef0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0065a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01dd6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01dda000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01dd7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0065c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01ef1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x77900000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 327680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0xfff50000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0xfff50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0xfff50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0xfff58000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 65536 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0xfff40000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0xfff40000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0xfff50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0xfff58000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0xfff40000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00671000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00672000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00673000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0420c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00674000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04310000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04226000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0422c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04229000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04311000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0420d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04312000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation (1 event)

Time & API	Arguments	Status	Return	Repeated
GetDiskFreeSpaceExW Aug. 25, 2024, 6:38 p.m.	total_number_of_free_bytes: 9934761984 free_bytes_available: 9934761984 root_path: C:\ total_number_of_bytes: 34252779520	1	1	0

Changes read-write memory protection to read-execute (probably to avoid detection when setting all RWX flags at the same time) (1 event)

Time & API	Arguments	Status	Return	Repeated
NtProtectVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 86016 protection: 32 (PAGE_EXECUTE_READ) base_address: 0x01f20000 process_handle: 0x00000228	1	0	0

Checks for the Locally Unique Identifier on the system for a suspicious privilege (2 events)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW Aug. 25, 2024, 6:38 p.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0
LookupPrivilegeValueW Aug. 25, 2024, 6:38 p.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

One or more of the buffers contains an embedded PE file (1 event)

buffer

Buffer with sha1: be425b40b4da675e9ccf7eb6bc882cb7dcbed05b

Installs itself for autorun at Windows startup (1 event)

reg_key

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\MyApp

reg_value

"C:\Users\test22\AppData\Local\Temp\WindowsUI.exe"

Manipulates memory of a non-child process indicative of process injection (3 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 776 manipulating memory of non-child process 776
NtAllocateVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 region_size: 86016 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 4 (PAGE_READWRITE) base_address: 0x01f20000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x0000022c	1	0	0
NtProtectVirtualMemory Aug. 25, 2024, 6:38 p.m.	process_identifier: 776 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 86016 protection: 32 (PAGE_EXECUTE_READ) base_address: 0x01f20000 process_handle: 0x00000228	1	0	0

A process performed obfuscation on information about the computer or sent it to a remote location indicative of CnC Traffic/Preperations. (1 event)

Time & API	Arguments	Status	Return	Repeated
CryptHashData Aug. 25, 2024, 6:38 p.m.	buffer: 2test22TEST22-PCMicrosoft Windows NT 6.1.7601 Service Pack 134252779520 hash_handle: 0x002e8778 flags: 0	1	1	0

File has been identified by 47 AntiVirus engines on VirusTotal as malicious (47 events)

Bkav	W32.AIDetectMalware.CS
Lionic	Trojan.Win32.Shellcode.4!c
Skyhigh	Artemis!Trojan
ALYac	Gen:Variant.Barys.459738
Cylance	Unsafe
VIPRE	Gen:Variant.Barys.459738
Sangfor	Trojan.Msil.Shellcode.V8ee
BitDefender	Gen:Variant.Barys.459738
Cybereason	malicious.ce27e4
Arcabit	Trojan.Barys.D703DA
Symantec	ML.Attribute.HighConfidence
Elastic	malicious (high confidence)
ESET-NOD32	a variant of MSIL/GenKryptik.HAXJ
APEX	Malicious
McAfee	Artemis!616B51FCE27E
Avast	Win32:MalwareX-gen [Trj]
Kaspersky	HEUR:Trojan.MSIL.Shellcode.gen
MicroWorld-eScan	Gen:Variant.Barys.459738
Rising	Trojan.Shellcode!8.2FDD (CLOUD)
Emsisoft	Gen:Variant.Barys.459738 (B)
F-Secure	Trojan.TR/AD.Nekark.pdkmc
DrWeb	BackDoor.Bladabindi.16763
TrendMicro	Trojan.Win32.AMADEY.YXEHXZ
McAfeeD	ti!BA22A9F54751
FireEye	Generic.mg.616b51fce27e45ac
Sophos	Mal/Generic-S
SentinelOne	Static AI - Malicious PE
Google	Detected
Avira	TR/AD.Nekark.pdkmc
MAX	malware (ai score=84)
Antiy-AVL	Trojan/MSIL.ShellCode
Kingsoft	malware.kb.c.1000
Gridinsoft	Ransom.Win32.Sabsik.sa
Microsoft	Trojan:Win32/Casdet!rfn
ZoneAlarm	HEUR:Trojan.MSIL.Shellcode.gen
GData	Gen:Variant.Barys.459738
BitDefenderTheta	Gen:NN.ZemsilF.36812.0m0@aOI@xqo
DeepInstinct	MALICIOUS
Malwarebytes	Generic.Malware/Suspicious
Ikarus	Trojan.MSIL.Krypt
Panda	Trj/Chgt.AD
TrendMicro-HouseCall	Trojan.Win32.AMADEY.YXEHXZ
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/GenKryptik.HAXJ!tr
AVG	Win32:MalwareX-gen [Trj]
Paloalto	generic.ml
alibabacloud	Trojan:MSIL/Sabsik.FE

WindowsUI.exe

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