Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	March 3, 2025, 6:39 p.m.	March 3, 2025, 6:41 p.m.

Size	345.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`401fc7901ef8ff89309b69766fb38ccb`
SHA256	`12b096048be2cca3f61e8fe031efa942faf8f4c31cbafe76953b744537275ace`
CRC32	`BFE452F6`
ssdeep	`6144:IbuOXoQYLNnZXCHh+qF8tkT3CjqmeY0bE9ZPRrCcaoG0jQl:ICOYvLqoBEbsrCckp`
Yara	PE_Header_Zero - PE File Signature Is_DotNET_EXE - (no description) IsPE32 - (no description)

1337X-1.exe "C:\Users\test22\AppData\Local\Temp\1337X-1.exe"
792
- 1337X-1.exe "C:\Users\test22\AppData\Local\Temp\1337X-1.exe"
  2088

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 March 3, 2025, 6:39 p.m.			0	0
IsDebuggerPresent March 3, 2025, 6:39 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 March 3, 2025, 6:39 p.m.		1	1	0

The executable contains unknown PE section names indicative of a packer (could be a false positive) (1 event)

section

.iat

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ March 3, 2025, 6:39 p.m.	stacktrace: exception.instruction_r: 8b 31 85 f6 eb 08 8d bd d5 04 00 00 eb 12 64 8b exception.instruction: mov esi, dword ptr [ecx] exception.exception_code: 0xc0000005 exception.symbol: exception.address: 0x24e2290 registers.esp: 3731156 registers.edi: 38674453 registers.eax: 1971261501 registers.ebp: 38674316 registers.edx: 38674555 registers.ebx: 0 registers.esi: 2939456477 registers.ecx: 2978131417	1	0	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) (17 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory March 3, 2025, 6:39 p.m.	process_identifier: 792 region_size: 786432 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004b0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 3, 2025, 6:39 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00530000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory March 3, 2025, 6:39 p.m.	process_identifier: 792 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 March 3, 2025, 6:39 p.m.	process_identifier: 792 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 March 3, 2025, 6:39 p.m.	process_identifier: 792 region_size: 983040 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00660000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 3, 2025, 6:39 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00710000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 3, 2025, 6:39 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00502000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 3, 2025, 6:39 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00575000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 3, 2025, 6:39 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0057b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 3, 2025, 6:39 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00577000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 3, 2025, 6:39 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0051c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 3, 2025, 6:39 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00780000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 3, 2025, 6:39 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00526000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 3, 2025, 6:39 p.m.	process_identifier: 792 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 March 3, 2025, 6:39 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00527000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 3, 2025, 6:39 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0050a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory March 3, 2025, 6:39 p.m.	process_identifier: 792 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 8192 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x024e1000 process_handle: 0xffffffff	1

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

section

{u'size_of_data': u'0x00053c00', u'virtual_address': u'0x00008000', u'entropy': 7.999476632052098, u'name': u'.iat', u'virtual_size': u'0x00053c00'}

entropy

7.99947663205

description

A section with a high entropy has been found

entropy

0.973837209302

description

Overall entropy of this PE file is high

Yara rule detected in process memory (9 events)

description	Take ScreenShot	rule	ScreenShot
description	(no description)	rule	DebuggerCheck__GlobalFlags
description	(no description)	rule	DebuggerCheck__QueryInfo
description	(no description)	rule	DebuggerHiding__Thread
description	(no description)	rule	DebuggerHiding__Active
description	(no description)	rule	ThreadControl__Context
description	(no description)	rule	SEH__vectored
description	Checks if being debugged	rule	anti_dbg
description	Bypass DEP	rule	disable_dep

Terminates another process (2 events)

Time & API	Arguments	Status	Return	Repeated
NtTerminateProcess March 3, 2025, 6:39 p.m.	status_code: 0x00000000 process_identifier: 2052 process_handle: 0x0000022c		0	0
NtTerminateProcess March 3, 2025, 6:39 p.m.	status_code: 0x00000000 process_identifier: 2052 process_handle: 0x0000022c	1	0	0

Allocates execute permission to another process indicative of possible code injection (2 events)

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory March 3, 2025, 6:39 p.m.	process_identifier: 2052 region_size: 389120 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x0000022c		3221225496	0
NtAllocateVirtualMemory March 3, 2025, 6:39 p.m.	process_identifier: 2088 region_size: 389120 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000234	1	0	0

Manipulates memory of a non-child process indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 792 manipulating memory of non-child process 2052
NtAllocateVirtualMemory March 3, 2025, 6:39 p.m.	process_identifier: 2052 region_size: 389120 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x0000022c		3221225496	0

Potential code injection by writing to the memory of another process (2 events)

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory March 3, 2025, 6:39 p.m.	buffer: MZx@xº´ Í!¸LÍ!This program cannot be run in DOS mode.$PELL²gà´ »@ð@Y¼°< ½¸.textE `.rdata! "@@.data4ÕÐTª@À.reloc<°>þ@B base_address: 0x00400000 process_identifier: 2088 process_handle: 0x00000234	1	1	0
WriteProcessMemory March 3, 2025, 6:39 p.m.	buffer: @ base_address: 0xfffde008 process_identifier: 2088 process_handle: 0x00000234	1	1	0

Code injection by writing an executable or DLL to the memory of another process (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory March 3, 2025, 6:39 p.m.	buffer: MZx@xº´ Í!¸LÍ!This program cannot be run in DOS mode.$PELL²gà´ »@ð@Y¼°< ½¸.textE `.rdata! "@@.data4ÕÐTª@À.reloc<°>þ@B base_address: 0x00400000 process_identifier: 2088 process_handle: 0x00000234	1	1	0

Used NtSetContextThread to modify a thread in a remote process indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 792 called NtSetContextThread to modify thread in remote process 2088
NtSetContextThread March 3, 2025, 6:39 p.m.	registers.eip: 2005598660 registers.esp: 1702716 registers.edi: 0 registers.eax: 4242336 registers.ebp: 0 registers.edx: 0 registers.ebx: -139264 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000238 process_identifier: 2088	1	0	0

Resumed a suspended thread in a remote process potentially indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 792 resumed a thread in remote process 2088
NtResumeThread March 3, 2025, 6:39 p.m.	thread_handle: 0x00000238 suspend_count: 1 process_identifier: 2088	1	0	0

Executed a process and injected code into it, probably while unpacking (17 events)

Time & API	Arguments	Status	Return
NtResumeThread March 3, 2025, 6:39 p.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 792	1	0
NtResumeThread March 3, 2025, 6:39 p.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 792	1	0
NtResumeThread March 3, 2025, 6:39 p.m.	thread_handle: 0x00000194 suspend_count: 1 process_identifier: 792	1	0
CreateProcessInternalW March 3, 2025, 6:39 p.m.	thread_identifier: 2056 thread_handle: 0x00000230 process_identifier: 2052 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\1337X-1.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\1337X-1.exe stack_pivoted: 0 creation_flags: 4 (CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x0000022c	1	1
NtGetContextThread March 3, 2025, 6:39 p.m.	thread_handle: 0x00000230	1	0
NtAllocateVirtualMemory March 3, 2025, 6:39 p.m.	process_identifier: 2052 region_size: 389120 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x0000022c		3221225496
CreateProcessInternalW March 3, 2025, 6:39 p.m.	thread_identifier: 2092 thread_handle: 0x00000238 process_identifier: 2088 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\1337X-1.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\1337X-1.exe stack_pivoted: 0 creation_flags: 4 (CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000234	1	1
NtGetContextThread March 3, 2025, 6:39 p.m.	thread_handle: 0x00000238	1	0
NtAllocateVirtualMemory March 3, 2025, 6:39 p.m.	process_identifier: 2088 region_size: 389120 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000234	1	0
WriteProcessMemory March 3, 2025, 6:39 p.m.	buffer: MZx@xº´ Í!¸LÍ!This program cannot be run in DOS mode.$PELL²gà´ »@ð@Y¼°< ½¸.textE `.rdata! "@@.data4ÕÐTª@À.reloc<°>þ@B base_address: 0x00400000 process_identifier: 2088 process_handle: 0x00000234	1	1
WriteProcessMemory March 3, 2025, 6:39 p.m.	buffer: base_address: 0x00401000 process_identifier: 2088 process_handle: 0x00000234	1	1
WriteProcessMemory March 3, 2025, 6:39 p.m.	buffer: base_address: 0x0044a000 process_identifier: 2088 process_handle: 0x00000234	1	1
WriteProcessMemory March 3, 2025, 6:39 p.m.	buffer: base_address: 0x0044d000 process_identifier: 2088 process_handle: 0x00000234	1	1
WriteProcessMemory March 3, 2025, 6:39 p.m.	buffer: base_address: 0x0045b000 process_identifier: 2088 process_handle: 0x00000234	1	1
WriteProcessMemory March 3, 2025, 6:39 p.m.	buffer: @ base_address: 0xfffde008 process_identifier: 2088 process_handle: 0x00000234	1	1
NtSetContextThread March 3, 2025, 6:39 p.m.	registers.eip: 2005598660 registers.esp: 1702716 registers.edi: 0 registers.eax: 4242336 registers.ebp: 0 registers.edx: 0 registers.ebx: -139264 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000238 process_identifier: 2088	1	0
NtResumeThread March 3, 2025, 6:39 p.m.	thread_handle: 0x00000238 suspend_count: 1 process_identifier: 2088	1	0

File has been identified by 56 AntiVirus engines on VirusTotal as malicious (50 out of 56 events)

Bkav	W32.AIDetectMalware.CS
Lionic	Trojan.Win32.Injuke.16!c
MicroWorld-eScan	Trojan.GenericKDZ.109744
CAT-QuickHeal	Trojan.MSIL
Skyhigh	BehavesLike.Win32.Generic.fc
ALYac	Trojan.GenericKDZ.109744
Cylance	Unsafe
VIPRE	Trojan.GenericKDZ.109744
Sangfor	Suspicious.Win32.Save.a
CrowdStrike	win/malicious_confidence_100% (W)
BitDefender	Trojan.GenericKDZ.109744
K7GW	Trojan ( 005c1fbc1 )
K7AntiVirus	Trojan ( 005c1fbc1 )
Arcabit	Trojan.Generic.D1ACB0
VirIT	Trojan.Win32.MSIL_Heur.A
Symantec	ML.Attribute.HighConfidence
Elastic	malicious (high confidence)
ESET-NOD32	a variant of MSIL/Kryptik.ANDU
APEX	Malicious
Avast	Win32:CrypterX-gen [Trj]
Kaspersky	HEUR:Trojan.MSIL.Injuke.gen
Alibaba	Trojan:MSIL/LummaC.eabc2148
NANO-Antivirus	Trojan.Win32.Injuke.kvqtlp
Rising	Malware.Obfus/MSIL@AI.97 (RDM.MSIL2:yf33AOU1zueVYskr9RlxKw)
Emsisoft	Trojan.GenericKDZ.109744 (B)
F-Secure	Trojan.TR/AD.Nekark.ykevg
DrWeb	Trojan.PWS.Lumma.1819
McAfeeD	Real Protect-LS!401FC7901EF8
CTX	exe.trojan.msil
Sophos	Troj/MSIL-TGV
SentinelOne	Static AI - Malicious PE
FireEye	Generic.mg.401fc7901ef8ff89
Webroot	W32.Trojan.Gen
Google	Detected
Avira	TR/AD.Nekark.ykevg
Kingsoft	MSIL.Trojan.Injuke.gen
Gridinsoft	Trojan.Heur!.020120A1
Xcitium	Malware@#3i2be5vm8sy28
Microsoft	Trojan:MSIL/LummaC.AAC!MTB
ViRobot	Trojan.Win.Z.Lazy.353280.S
GData	Trojan.GenericKDZ.109744
Varist	W32/MSIL_Kryptik.MAH.gen!Eldorado
AhnLab-V3	Trojan/Win.CrypterX-gen.C5730790
McAfee	Artemis!401FC7901EF8
DeepInstinct	MALICIOUS
VBA32	TScope.Trojan.MSIL
Malwarebytes	Trojan.Crypt.MSIL.Generic
Ikarus	Trojan.MSIL.Krypt
Panda	Trj/CI.A
Tencent	Trojan.MSIL.Injuke.hc

1337X-1.exe

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