Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	Feb. 6, 2025, 9:52 a.m.	Feb. 6, 2025, 9:57 a.m.

Size	226.3KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`63d0e572062c5bfc60fa8496cebe6ca9`
SHA256	`498ffb8797241785a8667e3be04c743301aaa5b75703847793597a700e41e1a8`
CRC32	`D36247FD`
ssdeep	`3072:yseeYELUN2Xh9MRAJtfOpBsPLHewl8sDI45CbJWlftZiScisJ4r+BaqkQ:9YIk2Xn5OpBsDkGCbolftZJuJ4r+JkQ`
Yara	Malicious_Library_Zero - Malicious_Library PE_Header_Zero - PE File Signature Is_DotNET_EXE - (no description) IsPE32 - (no description)

svc1.exe "C:\Users\test22\AppData\Local\Temp\svc1.exe"
2560
- svc1.exe "C:\Users\test22\AppData\Local\Temp\svc1.exe"
  2624

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
81.19.131.103	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 Feb. 6, 2025, 9:52 a.m.			0	0
IsDebuggerPresent Feb. 6, 2025, 9:52 a.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 Feb. 6, 2025, 9:52 a.m.		1	1	0

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ Feb. 6, 2025, 9:52 a.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: 0x25b69f0 registers.esp: 3599984 registers.edi: 39544693 registers.eax: 1968967741 registers.ebp: 39544556 registers.edx: 39544795 registers.ebx: 0 registers.esi: 2939456477 registers.ecx: 2979001657	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) (32 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 region_size: 655360 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005a0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00600000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 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 Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 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 Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 region_size: 1507328 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b90000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00cc0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00512000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0052c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 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
NtAllocateVirtualMemory Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00545000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0054b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00547000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0051a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 region_size: 8192 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 Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0052d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a2f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a20000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 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 Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 region_size: 40960 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 Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0067e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0067f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a51000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00536000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0053a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00537000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a52000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0052e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a21000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a53000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x025b6000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 6, 2025, 9:52 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a54000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

The binary likely contains encrypted or compressed data indicative of a packer (1 event)

section

{u'size_of_data': u'0x00009400', u'virtual_address': u'0x00032000', u'entropy': 7.994599363955766, u'name': u'.rdata', u'virtual_size': u'0x00009400'}

entropy

7.99459936396

description

A section with a high entropy has been found

Yara rule detected in process memory (8 events)

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

Communicates with host for which no DNS query was performed (1 event)

host

81.19.131.103

Allocates execute permission to another process indicative of possible code injection (1 event)

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory Feb. 6, 2025, 9:52 a.m.	process_identifier: 2624 region_size: 45056 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: 0x00000208	1	0	0

Detects Avast Antivirus through the presence of a library (2 events)

Time & API	Arguments	Status	Return	Repeated
LdrGetDllHandle Feb. 6, 2025, 9:52 a.m.	module_name: snxhk module_address: 0x00000000 stack_pivoted: 0		3221225781	0
LdrGetDllHandle Feb. 6, 2025, 9:52 a.m.	module_name: snxhk module_address: 0x00000000 stack_pivoted: 0		3221225781	0

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

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory Feb. 6, 2025, 9:52 a.m.	buffer: MZÿÿ@@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELYgàIÜ1@°Ø¤.textá à base_address: 0x00400000 process_identifier: 2624 process_handle: 0x00000208	1	1	0
WriteProcessMemory Feb. 6, 2025, 9:52 a.m.	buffer: @ base_address: 0xfffde008 process_identifier: 2624 process_handle: 0x00000208	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 Feb. 6, 2025, 9:52 a.m.	buffer: MZÿÿ@@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELYgàIÜ1@°Ø¤.textá à base_address: 0x00400000 process_identifier: 2624 process_handle: 0x00000208	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 2560 called NtSetContextThread to modify thread in remote process 2624
NtSetContextThread Feb. 6, 2025, 9:52 a.m.	registers.eip: 1995571652 registers.esp: 3603036 registers.edi: 0 registers.eax: 4207068 registers.ebp: 0 registers.edx: 0 registers.ebx: -139264 registers.esi: 0 registers.ecx: 0 thread_handle: 0x0000020c process_identifier: 2624	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 2560 resumed a thread in remote process 2624
NtResumeThread Feb. 6, 2025, 9:52 a.m.	thread_handle: 0x0000020c suspend_count: 1 process_identifier: 2624	1	0	0

Executed a process and injected code into it, probably while unpacking (11 events)

Time & API	Arguments	Status	Return
NtResumeThread Feb. 6, 2025, 9:52 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2560	1	0
NtResumeThread Feb. 6, 2025, 9:52 a.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 2560	1	0
NtResumeThread Feb. 6, 2025, 9:52 a.m.	thread_handle: 0x00000190 suspend_count: 1 process_identifier: 2560	1	0
CreateProcessInternalW Feb. 6, 2025, 9:52 a.m.	thread_identifier: 2628 thread_handle: 0x0000020c process_identifier: 2624 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\svc1.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\svc1.exe stack_pivoted: 0 creation_flags: 4 (CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000208	1	1
NtGetContextThread Feb. 6, 2025, 9:52 a.m.	thread_handle: 0x0000020c	1	0
NtAllocateVirtualMemory Feb. 6, 2025, 9:52 a.m.	process_identifier: 2624 region_size: 45056 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: 0x00000208	1	0
WriteProcessMemory Feb. 6, 2025, 9:52 a.m.	buffer: MZÿÿ@@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELYgàIÜ1@°Ø¤.textá à base_address: 0x00400000 process_identifier: 2624 process_handle: 0x00000208	1	1
WriteProcessMemory Feb. 6, 2025, 9:52 a.m.	buffer: base_address: 0x00401000 process_identifier: 2624 process_handle: 0x00000208	1	1
WriteProcessMemory Feb. 6, 2025, 9:52 a.m.	buffer: @ base_address: 0xfffde008 process_identifier: 2624 process_handle: 0x00000208	1	1
NtSetContextThread Feb. 6, 2025, 9:52 a.m.	registers.eip: 1995571652 registers.esp: 3603036 registers.edi: 0 registers.eax: 4207068 registers.ebp: 0 registers.edx: 0 registers.ebx: -139264 registers.esi: 0 registers.ecx: 0 thread_handle: 0x0000020c process_identifier: 2624	1	0
NtResumeThread Feb. 6, 2025, 9:52 a.m.	thread_handle: 0x0000020c suspend_count: 1 process_identifier: 2624	1	0

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

Bkav	W32.AIDetectMalware.CS
Lionic	Trojan.Win32.Stelpak.4!c
CAT-QuickHeal	Trojan.Ghanarava.1738732632be6ca9
Skyhigh	Artemis!Trojan
ALYac	Trojan.GenericKD.75803596
Cylance	Unsafe
CrowdStrike	win/malicious_confidence_100% (W)
BitDefender	Trojan.GenericKD.75799611
K7GW	Trojan ( 005c086a1 )
K7AntiVirus	Trojan ( 005c086a1 )
Arcabit	Trojan.Generic.D4849C3B
VirIT	Trojan.Win32.GenusT.EONH
Symantec	ML.Attribute.HighConfidence
Elastic	malicious (high confidence)
ESET-NOD32	a variant of MSIL/GenKryptik.HFXQ
APEX	Malicious
Avast	Win32:CrypterX-gen [Trj]
ClamAV	Win.Packed.Zusy-10023527-0
Kaspersky	HEUR:Trojan.MSIL.Stelpak.gen
Alibaba	Trojan:MSIL/Stelpak.1151ae7c
MicroWorld-eScan	Trojan.GenericKD.75799611
Rising	Malware.Obfus/MSIL@AI.100 (RDM.MSIL2:eOknQ5LEGaGzfx6GfNkx3w)
Emsisoft	Trojan.GenericKD.75799611 (B)
F-Secure	Trojan.TR/AD.SmokeLoader.qosea
DrWeb	Trojan.PWS.Lumma.1819
VIPRE	Trojan.GenericKD.75799611
McAfeeD	ti!498FFB879724
CTX	exe.trojan.msil
Sophos	Mal/Generic-S
SentinelOne	Static AI - Malicious PE
FireEye	Generic.mg.63d0e572062c5bfc
Google	Detected
Avira	TR/AD.SmokeLoader.qosea
Antiy-AVL	Trojan/MSIL.Stelpak
Kingsoft	malware.kb.c.799
Gridinsoft	Trojan.Win32.Kryptik.sa
Microsoft	Trojan:MSIL/LummaC.AMDG!MTB
ViRobot	Trojan.Win.Z.Genkryptik.231744
GData	MSIL.Trojan.PSE.108R20E
Varist	W32/MSIL_Kryptik.LWM.gen!Eldorado
AhnLab-V3	Trojan/Win.Generic.C5724579
McAfee	Artemis!63D0E572062C
DeepInstinct	MALICIOUS
Malwarebytes	Trojan.Crypt.MSIL
Ikarus	Trojan.MSIL.Krypt
Tencent	Malware.Win32.Gencirc.10c0c5e0
huorong	Trojan/MSIL.Agent.vl
MaxSecure	Trojan.Malware.327658217.susgen
Fortinet	MSIL/GenKryptik.HFXQ!tr
AVG	Win32:CrypterX-gen [Trj]

svc1.exe

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