Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	Feb. 10, 2025, 4:13 p.m.	Feb. 10, 2025, 4:21 p.m.

Size	767.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`f6fb7202ef80ed4d874eba628ba855b8`
SHA256	`5f26fc87af7c960cf3c6c7008ece27bc00e5f287ea7cd5673b045e6bb0cba488`
CRC32	`A6287CA5`
ssdeep	`12288:2+odduXjbjwg2tmGK8zlj+odduXjbjwg2tmGK8zlf:XkduvjGKelqkduvjGKelf`
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)

1AWhJsY.exe "C:\Users\test22\AppData\Local\Temp\1AWhJsY.exe"
2576
- 1AWhJsY.exe "C:\Users\test22\AppData\Local\Temp\1AWhJsY.exe"
  2684

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 Feb. 9, 2025, 1 p.m.			0	0
IsDebuggerPresent Feb. 9, 2025, 1 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 Feb. 9, 2025, 1 p.m.		1	1	0

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ Feb. 9, 2025, 1 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: 0x22e23e4 registers.esp: 3402656 registers.edi: 36577641 registers.eax: 1968967741 registers.ebp: 36577504 registers.edx: 36577743 registers.ebx: 0 registers.esi: 2939456477 registers.ecx: 2976034605	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 Feb. 9, 2025, 1 p.m.	process_identifier: 2576 region_size: 1572864 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00720000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 9, 2025, 1 p.m.	process_identifier: 2576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00860000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Feb. 9, 2025, 1 p.m.	process_identifier: 2576 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. 9, 2025, 1 p.m.	process_identifier: 2576 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. 9, 2025, 1 p.m.	process_identifier: 2576 region_size: 655360 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01fc0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 9, 2025, 1 p.m.	process_identifier: 2576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02020000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 9, 2025, 1 p.m.	process_identifier: 2576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00632000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 9, 2025, 1 p.m.	process_identifier: 2576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0064c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 9, 2025, 1 p.m.	process_identifier: 2576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00790000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 9, 2025, 1 p.m.	process_identifier: 2576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00665000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 9, 2025, 1 p.m.	process_identifier: 2576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0066b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 9, 2025, 1 p.m.	process_identifier: 2576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00667000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 9, 2025, 1 p.m.	process_identifier: 2576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00656000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 9, 2025, 1 p.m.	process_identifier: 2576 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 Feb. 9, 2025, 1 p.m.	process_identifier: 2576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00657000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 9, 2025, 1 p.m.	process_identifier: 2576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0063a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Feb. 9, 2025, 1 p.m.	process_identifier: 2576 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x022e2000 process_handle: 0xffffffff	1

The binary likely contains encrypted or compressed data indicative of a packer (3 events)

section

{u'size_of_data': u'0x00051000', u'virtual_address': u'0x00024000', u'entropy': 7.9993836272240255, u'name': u'.rdata', u'virtual_size': u'0x00051000'}

entropy

7.99938362722

description

A section with a high entropy has been found

section

{u'size_of_data': u'0x00051000', u'virtual_address': u'0x00076000', u'entropy': 7.9993836272240255, u'name': u'.rdata', u'virtual_size': u'0x00051000'}

entropy

7.99938362722

description

A section with a high entropy has been found

entropy

0.846505551927

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

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

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory Feb. 9, 2025, 1 p.m.	process_identifier: 2684 region_size: 380928 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: 0x00000204	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory Feb. 9, 2025, 1 p.m.	buffer: MZx@xº´ Í!¸LÍ!This program cannot be run in DOS mode.$PELð¤gàbª`º@Ð@Y°9´.textÊ`b `.rdataó "f@@.data\|Ñ°N@À.reloc°9:Ö@B base_address: 0x00400000 process_identifier: 2684 process_handle: 0x00000204	1	1	0
WriteProcessMemory Feb. 9, 2025, 1 p.m.	buffer: @ base_address: 0xfffde008 process_identifier: 2684 process_handle: 0x00000204	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. 9, 2025, 1 p.m.	buffer: MZx@xº´ Í!¸LÍ!This program cannot be run in DOS mode.$PELð¤gàbª`º@Ð@Y°9´.textÊ`b `.rdataó "f@@.data\|Ñ°N@À.reloc°9:Ö@B base_address: 0x00400000 process_identifier: 2684 process_handle: 0x00000204	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 2576 called NtSetContextThread to modify thread in remote process 2684
NtSetContextThread Feb. 9, 2025, 1 p.m.	registers.eip: 1995571652 registers.esp: 3341000 registers.edi: 0 registers.eax: 4242016 registers.ebp: 0 registers.edx: 0 registers.ebx: -139264 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000208 process_identifier: 2684	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 2576 resumed a thread in remote process 2684
NtResumeThread Feb. 9, 2025, 1 p.m.	thread_handle: 0x00000208 suspend_count: 1 process_identifier: 2684	1	0	0

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

Time & API	Arguments	Status	Return
NtResumeThread Feb. 9, 2025, 1 p.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2576	1	0
NtResumeThread Feb. 9, 2025, 1 p.m.	thread_handle: 0x0000014c suspend_count: 1 process_identifier: 2576	1	0
NtResumeThread Feb. 9, 2025, 1 p.m.	thread_handle: 0x0000018c suspend_count: 1 process_identifier: 2576	1	0
CreateProcessInternalW Feb. 9, 2025, 1 p.m.	thread_identifier: 2688 thread_handle: 0x00000208 process_identifier: 2684 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\1AWhJsY.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\1AWhJsY.exe stack_pivoted: 0 creation_flags: 4 (CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000204	1	1
NtGetContextThread Feb. 9, 2025, 1 p.m.	thread_handle: 0x00000208	1	0
NtAllocateVirtualMemory Feb. 9, 2025, 1 p.m.	process_identifier: 2684 region_size: 380928 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: 0x00000204	1	0
WriteProcessMemory Feb. 9, 2025, 1 p.m.	buffer: MZx@xº´ Í!¸LÍ!This program cannot be run in DOS mode.$PELð¤gàbª`º@Ð@Y°9´.textÊ`b `.rdataó "f@@.data\|Ñ°N@À.reloc°9:Ö@B base_address: 0x00400000 process_identifier: 2684 process_handle: 0x00000204	1	1
WriteProcessMemory Feb. 9, 2025, 1 p.m.	buffer: base_address: 0x00401000 process_identifier: 2684 process_handle: 0x00000204	1	1
WriteProcessMemory Feb. 9, 2025, 1 p.m.	buffer: base_address: 0x00448000 process_identifier: 2684 process_handle: 0x00000204	1	1
WriteProcessMemory Feb. 9, 2025, 1 p.m.	buffer: base_address: 0x0044b000 process_identifier: 2684 process_handle: 0x00000204	1	1
WriteProcessMemory Feb. 9, 2025, 1 p.m.	buffer: base_address: 0x00459000 process_identifier: 2684 process_handle: 0x00000204	1	1
WriteProcessMemory Feb. 9, 2025, 1 p.m.	buffer: @ base_address: 0xfffde008 process_identifier: 2684 process_handle: 0x00000204	1	1
NtSetContextThread Feb. 9, 2025, 1 p.m.	registers.eip: 1995571652 registers.esp: 3341000 registers.edi: 0 registers.eax: 4242016 registers.ebp: 0 registers.edx: 0 registers.ebx: -139264 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000208 process_identifier: 2684	1	0
NtResumeThread Feb. 9, 2025, 1 p.m.	thread_handle: 0x00000208 suspend_count: 1 process_identifier: 2684	1	0

File has been identified by 53 AntiVirus engines on VirusTotal as malicious (50 out of 53 events)

Lionic	Trojan.Win32.Injuke.16!c
CAT-QuickHeal	Trojan.MSIL
Skyhigh	BehavesLike.Win32.Generic.bc
ALYac	IL:Trojan.MSILZilla.160411
Cylance	Unsafe
VIPRE	IL:Trojan.MSILZilla.160411
CrowdStrike	win/malicious_confidence_100% (W)
BitDefender	IL:Trojan.MSILZilla.160411
K7GW	Trojan ( 005c05621 )
K7AntiVirus	Trojan ( 005c05621 )
Arcabit	IL:Trojan.MSILZilla.D2729B
VirIT	Trojan.Win32.MSIL_Heur.A
Symantec	Downloader
Elastic	malicious (high confidence)
ESET-NOD32	a variant of MSIL/Kryptik.ANBZ
APEX	Malicious
Avast	Win32:CrypterX-gen [Trj]
ClamAV	Win.Packed.Zusy-10023527-0
Kaspersky	HEUR:Trojan.MSIL.Injuke.gen
Alibaba	Trojan:MSIL/Injuke.64412d5c
NANO-Antivirus	Trojan.Win32.Injuke.kvnqlm
MicroWorld-eScan	IL:Trojan.MSILZilla.160411
Rising	Malware.Obfus/MSIL@AI.94 (RDM.MSIL2:h2Uaijak5ViKaef4UnTfCA)
Emsisoft	IL:Trojan.MSILZilla.160411 (B)
F-Secure	Trojan.TR/AD.Nekark.biota
DrWeb	Trojan.Inject5.16343
McAfeeD	Real Protect-LS!F6FB7202EF80
Trapmine	suspicious.low.ml.score
CTX	exe.trojan.msil
Sophos	Troj/MSIL-TGV
SentinelOne	Static AI - Malicious PE
FireEye	Generic.mg.f6fb7202ef80ed4d
Webroot	Win.Trojan.Gen
Google	Detected
Avira	TR/AD.Nekark.biota
Kingsoft	malware.kb.c.1000
Gridinsoft	Trojan.Win32.Kryptik.sa
Microsoft	Trojan:Win32/Phonzy.B!ml
ViRobot	Trojan.Win.Z.Agent.785408.S
GData	Win32.Trojan.Kryptik.9OKCLP
Varist	W32/MSIL_Kryptik.LZC.gen!Eldorado
AhnLab-V3	Malware/Win.Generic.C5727843
McAfee	Artemis!F6FB7202EF80
DeepInstinct	MALICIOUS
Malwarebytes	Trojan.Crypt.MSIL.Generic
Ikarus	Win32.Outbreak
Tencent	Malware.Win32.Gencirc.10c0d4d3
huorong	Trojan/MSIL.Agent.vl
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Kryptik.DGE!tr

1AWhJsY.exe

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