Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	Oct. 2, 2024, 2:09 p.m.	Oct. 2, 2024, 2:12 p.m.

Size	404.0KB
Type	PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`4f828f95c11479c61692052d9254022a`
SHA256	`00c39991e9994d94f4fc657f7072c7e4137baf5aa27961cf5451daf6b3cda75a`
CRC32	`661E3E1E`
ssdeep	`12288:V/Cb1GLhpCd9pwh7vCOT1VVx3nH8fwxa/bEO:VD6MPTHVRPxqt`
PDB Path	c:\rje\tg\\obj\Release\ÿþ.pdb
Yara	PE_Header_Zero - PE File Signature Is_DotNET_EXE - (no description) IsPE32 - (no description)

66fb287b4e6d5_vdfsgfd.exe "C:\Users\test22\AppData\Local\Temp\66fb287b4e6d5_vdfsgfd.exe"
2552

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 Oct. 2, 2024, 2:09 p.m.	computer_name: TEST22-PC	1	1	0
GetComputerNameW Oct. 2, 2024, 2:09 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 Oct. 2, 2024, 2:09 p.m.			0	0
IsDebuggerPresent Oct. 2, 2024, 2:09 p.m.			0	0
IsDebuggerPresent Oct. 2, 2024, 2:09 p.m.			0	0
IsDebuggerPresent Oct. 2, 2024, 2:09 p.m.			0	0

Command line console output was observed (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteConsoleA Oct. 2, 2024, 2:09 p.m.	buffer: System.MissingMethodException: ???? ?? ? ????. '!!0 System.Runtime.InteropServices.Marshal.GetDelegateForFunctionPointer(IntPtr)' ??: GCM.Program.Main(String[] args) console_handle: 0x0000000b	1	1	0

This executable has a PDB path (1 event)

pdb_path

c:\rje\tg\\obj\Release\ÿþ.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 Oct. 2, 2024, 2:09 p.m.		1	1	0

Allocates read-write-execute memory (usually to unpack itself) (13 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Oct. 2, 2024, 2:09 p.m.	process_identifier: 2552 region_size: 393216 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00470000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 2, 2024, 2:09 p.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00490000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 2, 2024, 2:09 p.m.	process_identifier: 2552 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 Oct. 2, 2024, 2:09 p.m.	process_identifier: 2552 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 Oct. 2, 2024, 2:09 p.m.	process_identifier: 2552 region_size: 327680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006e0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 2, 2024, 2:09 p.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006f0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 2, 2024, 2:09 p.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004d2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 2, 2024, 2:09 p.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00505000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 2, 2024, 2:09 p.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0050b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 2, 2024, 2:09 p.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00507000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 2, 2024, 2:09 p.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004ec000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 2, 2024, 2:09 p.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00820000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 2, 2024, 2:09 p.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004da000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

The binary likely contains encrypted or compressed data indicative of a packer (2 events)

section

{u'size_of_data': u'0x00062000', u'virtual_address': u'0x00002000', u'entropy': 7.995501660150762, u'name': u'.text', u'virtual_size': u'0x00061e44'}

entropy

7.99550166015

description

A section with a high entropy has been found

entropy

0.994923857868

description

Overall entropy of this PE file is high

File has been identified by 37 AntiVirus engines on VirusTotal as malicious (37 events)

Bkav	W32.AIDetectMalware.CS
Lionic	Trojan.Win32.Generic.4!c
Skyhigh	Artemis!Trojan
Cylance	Unsafe
CrowdStrike	win/malicious_confidence_70% (D)
Symantec	ML.Attribute.HighConfidence
Elastic	malicious (high confidence)
ESET-NOD32	a variant of MSIL/GenKryptik.HCCC
APEX	Malicious
Avast	Win32:PWSX-gen [Trj]
Alibaba	Trojan:MSIL/GenKryptik.cf4270a0
Rising	Malware.Obfus/MSIL@AI.90 (RDM.MSIL2:qHZ0vUMf7SHtYGz4PSLV7w)
F-Secure	Trojan.TR/AD.Stealc.nwhiy
TrendMicro	Trojan.Win32.PRIVATELOADER.YXEJAZ
McAfeeD	ti!00C39991E999
CTX	exe.trojan.msil
Sophos	Mal/Generic-S
SentinelOne	Static AI - Suspicious PE
FireEye	Generic.mg.4f828f95c11479c6
Google	Detected
Avira	TR/AD.Stealc.nwhiy
Kingsoft	MSIL.Trojan.Crypt.gen
Gridinsoft	Spy.Win32.Gen.tr
Microsoft	Trojan:Win32/Wacatac.B!ml
GData	Win32.Trojan.Kryptik.U97J44
Varist	W32/MSIL_Kryptik.LOQ.gen!Eldorado
AhnLab-V3	Trojan/Win.Generic.C5676983
McAfee	Artemis!4F828F95C114
DeepInstinct	MALICIOUS
Malwarebytes	Trojan.Crypt
Ikarus	Win32.Outbreak
TrendMicro-HouseCall	Trojan.Win32.PRIVATELOADER.YXEJAZ
Tencent	Win32.Trojan.FalseSign.Kzfl
huorong	Trojan/MSIL.Agent.li
Fortinet	MSIL/GenKryptik.HCCC!tr
AVG	Win32:PWSX-gen [Trj]
alibabacloud	Trojan:MSIL/Wacatac.B9nj

66fb287b4e6d5_vdfsgfd.exe

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