Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	March 8, 2025, 12:05 p.m.	March 8, 2025, 12:39 p.m.

Size	445.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`857dd215dcf687086dc512e0002e6152`
SHA256	`6eef468b5db8b7e40857a5f5096ce7f3bf37e62cf487f218cd610e38f394c75a`
CRC32	`757F3B00`
ssdeep	`6144:bncN0em3Zxf6ziPJK2EUC/elB/xvpzwxvapH4Wguea8VAi52597eN++lcPtmD:i0df6+PBtlBxqdaN4Wgq8VHu7eYKcPtM`
Yara	Malicious_Library_Zero - Malicious_Library PE_Header_Zero - PE File Signature Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult Is_DotNET_EXE - (no description) IsPE32 - (no description)

debd1d6d-b47e-4404-a91b-71d482bc2ee3.exe "C:\Users\test22\AppData\Local\Temp\debd1d6d-b47e-4404-a91b-71d482bc2ee3.exe"
1156
- debd1d6d-b47e-4404-a91b-71d482bc2ee3.exe "C:\Users\test22\AppData\Local\Temp\debd1d6d-b47e-4404-a91b-71d482bc2ee3.exe"
  2076

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 8, 2025, 12:05 p.m.			0	0
IsDebuggerPresent March 8, 2025, 12:05 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 8, 2025, 12:05 p.m.		1	1	0

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

section

.CSS

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ March 8, 2025, 12:05 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: 0x2299e64 registers.esp: 3600344 registers.edi: 36281321 registers.eax: 1971261501 registers.ebp: 36281184 registers.edx: 36281423 registers.ebx: 0 registers.esi: 2939456477 registers.ecx: 2975738285	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) (24 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory March 8, 2025, 12:05 p.m.	process_identifier: 1156 region_size: 393216 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00370000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 8, 2025, 12:05 p.m.	process_identifier: 1156 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00390000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory March 8, 2025, 12:05 p.m.	process_identifier: 1156 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 8, 2025, 12:05 p.m.	process_identifier: 1156 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 8, 2025, 12:05 p.m.	process_identifier: 1156 region_size: 262144 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00460000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 8, 2025, 12:05 p.m.	process_identifier: 1156 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00460000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 8, 2025, 12:05 p.m.	process_identifier: 1156 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003d2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 8, 2025, 12:05 p.m.	process_identifier: 1156 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ec000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 8, 2025, 12:05 p.m.	process_identifier: 1156 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00680000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 8, 2025, 12:05 p.m.	process_identifier: 1156 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0040b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 8, 2025, 12:05 p.m.	process_identifier: 1156 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00407000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 8, 2025, 12:05 p.m.	process_identifier: 1156 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00405000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 8, 2025, 12:05 p.m.	process_identifier: 1156 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003da000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 8, 2025, 12:05 p.m.	process_identifier: 1156 region_size: 28672 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00681000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 8, 2025, 12:05 p.m.	process_identifier: 1156 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 8, 2025, 12:05 p.m.	process_identifier: 1156 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003fa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 8, 2025, 12:05 p.m.	process_identifier: 1156 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 8, 2025, 12:05 p.m.	process_identifier: 1156 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00688000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 8, 2025, 12:05 p.m.	process_identifier: 1156 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ea000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 8, 2025, 12:05 p.m.	process_identifier: 1156 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006a0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory March 8, 2025, 12:05 p.m.	process_identifier: 1156 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73e34000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 8, 2025, 12:05 p.m.	process_identifier: 1156 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00689000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory March 8, 2025, 12:05 p.m.	process_identifier: 1156 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 8192 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02299000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 8, 2025, 12:05 p.m.	process_identifier: 1156 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0068a000 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'0x0005a400', u'virtual_address': u'0x0001c000', u'entropy': 7.999452911297307, u'name': u'.CSS', u'virtual_size': u'0x0005a400'}

entropy

7.9994529113

description

A section with a high entropy has been found

entropy

0.81214848144

description

Overall entropy of this PE file is high

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

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW March 8, 2025, 12:05 p.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

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

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

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory March 8, 2025, 12:05 p.m.	process_identifier: 2076 region_size: 413696 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

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

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory March 8, 2025, 12:05 p.m.	buffer: MZx@xº´ Í!¸LÍ!This program cannot be run in DOS mode.$PELSÉÀgàð°¹@P@Y4; ¸.textïð `.rdata!"ô@@.data¼Ó0R@À.reloc4;<h@B base_address: 0x00400000 process_identifier: 2076 process_handle: 0x00000208	1	1	0
WriteProcessMemory March 8, 2025, 12:05 p.m.	buffer: @ base_address: 0xfffde008 process_identifier: 2076 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 March 8, 2025, 12:05 p.m.	buffer: MZx@xº´ Í!¸LÍ!This program cannot be run in DOS mode.$PELSÉÀgàð°¹@P@Y4; ¸.textïð `.rdata!"ô@@.data¼Ó0R@À.reloc4;<h@B base_address: 0x00400000 process_identifier: 2076 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 1156 called NtSetContextThread to modify thread in remote process 2076
NtSetContextThread March 8, 2025, 12:05 p.m.	registers.eip: 2005598660 registers.esp: 1571844 registers.edi: 0 registers.eax: 4241808 registers.ebp: 0 registers.edx: 0 registers.ebx: -139264 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000204 process_identifier: 2076	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 1156 resumed a thread in remote process 2076
NtResumeThread March 8, 2025, 12:05 p.m.	thread_handle: 0x00000204 suspend_count: 1 process_identifier: 2076	1	0	0

Executed a process and injected code into it, probably while unpacking (14 events)

Time & API	Arguments	Status	Return
NtResumeThread March 8, 2025, 12:05 p.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 1156	1	0
NtResumeThread March 8, 2025, 12:05 p.m.	thread_handle: 0x00000154 suspend_count: 1 process_identifier: 1156	1	0
NtResumeThread March 8, 2025, 12:05 p.m.	thread_handle: 0x00000190 suspend_count: 1 process_identifier: 1156	1	0
CreateProcessInternalW March 8, 2025, 12:05 p.m.	thread_identifier: 2080 thread_handle: 0x00000204 process_identifier: 2076 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\debd1d6d-b47e-4404-a91b-71d482bc2ee3.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\debd1d6d-b47e-4404-a91b-71d482bc2ee3.exe stack_pivoted: 0 creation_flags: 4 (CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000208	1	1
NtGetContextThread March 8, 2025, 12:05 p.m.	thread_handle: 0x00000204	1	0
NtAllocateVirtualMemory March 8, 2025, 12:05 p.m.	process_identifier: 2076 region_size: 413696 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 March 8, 2025, 12:05 p.m.	buffer: MZx@xº´ Í!¸LÍ!This program cannot be run in DOS mode.$PELSÉÀgàð°¹@P@Y4; ¸.textïð `.rdata!"ô@@.data¼Ó0R@À.reloc4;<h@B base_address: 0x00400000 process_identifier: 2076 process_handle: 0x00000208	1	1
WriteProcessMemory March 8, 2025, 12:05 p.m.	buffer: base_address: 0x00401000 process_identifier: 2076 process_handle: 0x00000208	1	1
WriteProcessMemory March 8, 2025, 12:05 p.m.	buffer: base_address: 0x00450000 process_identifier: 2076 process_handle: 0x00000208	1	1
WriteProcessMemory March 8, 2025, 12:05 p.m.	buffer: base_address: 0x00453000 process_identifier: 2076 process_handle: 0x00000208	1	1
WriteProcessMemory March 8, 2025, 12:05 p.m.	buffer: base_address: 0x00461000 process_identifier: 2076 process_handle: 0x00000208	1	1
WriteProcessMemory March 8, 2025, 12:05 p.m.	buffer: @ base_address: 0xfffde008 process_identifier: 2076 process_handle: 0x00000208	1	1
NtSetContextThread March 8, 2025, 12:05 p.m.	registers.eip: 2005598660 registers.esp: 1571844 registers.edi: 0 registers.eax: 4241808 registers.ebp: 0 registers.edx: 0 registers.ebx: -139264 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000204 process_identifier: 2076	1	0
NtResumeThread March 8, 2025, 12:05 p.m.	thread_handle: 0x00000204 suspend_count: 1 process_identifier: 2076	1	0

File has been identified by 55 AntiVirus engines on VirusTotal as malicious (50 out of 55 events)

Bkav	W32.AIDetectMalware.CS
Lionic	Trojan.Win32.Stelpak.4!c
CAT-QuickHeal	cld.trojan.msil
ALYac	Trojan.GenericKDZ.110057
Cylance	Unsafe
VIPRE	Trojan.GenericKDZ.110057
Sangfor	Suspicious.Win32.Save.a
CrowdStrike	win/malicious_confidence_100% (W)
BitDefender	Trojan.GenericKDZ.110057
K7GW	Trojan ( 005c281c1 )
K7AntiVirus	Trojan ( 005c281c1 )
Arcabit	Trojan.Generic.D1ADE9
VirIT	Trojan.Win32.MSIL_Heur.A
Symantec	ML.Attribute.HighConfidence
Elastic	malicious (high confidence)
ESET-NOD32	a variant of MSIL/GenKryptik.HGWU
APEX	Malicious
Avast	Win32:MalwareX-gen [Trj]
ClamAV	Win.Packed.Msilzilla-10042543-0
Kaspersky	HEUR:Trojan.MSIL.Stelpak.gen
Alibaba	Trojan:MSIL/Stelpak.868ddefd
MicroWorld-eScan	Trojan.GenericKDZ.110057
Rising	Malware.Obfus/MSIL@AI.87 (RDM.MSIL2:U7ecwHWb1v/SZHyCP3wd2g)
Emsisoft	Trojan.GenericKDZ.110057 (B)
F-Secure	Trojan.TR/Kryptik.zivzb
DrWeb	Trojan.PWS.Lumma.1819
Zillya	Trojan.GenKryptik.Win32.1073025
McAfeeD	Real Protect-LS!857DD215DCF6
CTX	exe.trojan.msil
Sophos	Troj/MSIL-THE
SentinelOne	Static AI - Malicious PE
FireEye	Generic.mg.857dd215dcf68708
Webroot	Win.Trojan.Msil
Google	Detected
Avira	TR/Kryptik.zivzb
Antiy-AVL	RiskWare[Obfuscator]/MSIL.Reactor.a
Kingsoft	malware.kb.c.995
Gridinsoft	Spy.Win32.Gen.tr
Microsoft	Trojan:MSIL/LummaC.AUMA!MTB
ViRobot	Trojan.Win.Z.Genkryptik.456192.C
GData	MSIL.Trojan.PSE.BYPMK1
Varist	W32/MSIL_Kryptik.LZC.gen!Eldorado
AhnLab-V3	Trojan/Win.Generic.C5718144
McAfee	Artemis!857DD215DCF6
DeepInstinct	MALICIOUS
VBA32	TScope.Trojan.MSIL
Malwarebytes	Trojan.Crypt.MSIL
Ikarus	Trojan.MSIL.Krypt
Panda	Trj/Chgt.AD
Tencent	Malware.Win32.Gencirc.10c15d6f

debd1d6d-b47e-4404-a91b-71d482bc2ee3

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