Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	March 26, 2025, 11:10 a.m.	March 26, 2025, 11:29 a.m.

Size	567.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`264c28f35244da45b779e4ead9c6c399`
SHA256	`0def0868347c89485ceb5386573bce41ed3a83b343adc3308441f7822988c7d1`
CRC32	`449EC216`
ssdeep	`12288:XT5jLj8eLkXoW+zlyqPVrJ6TPoqy/j1cLLYCQ51mm4poOcmMp+FoyQZiVo:j5jLjSXoVpysVV6TPzy/jGLm51mm8ym8`
Yara	PE_Header_Zero - PE File Signature Is_DotNET_EXE - (no description) IsPE32 - (no description)

crypted.exe "C:\Users\test22\AppData\Local\Temp\crypted.exe"
2616

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 March 26, 2025, 11:10 a.m.	computer_name: TEST22-PC	1	1	0
GetComputerNameW March 26, 2025, 11:10 a.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 March 26, 2025, 11:10 a.m.			0	0
IsDebuggerPresent March 26, 2025, 11:10 a.m.			0	0
IsDebuggerPresent March 26, 2025, 11:10 a.m.			0	0
IsDebuggerPresent March 26, 2025, 11:10 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 March 26, 2025, 11:10 a.m.		1	1	0

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

section

.CSS

Allocates read-write-execute memory (usually to unpack itself) (16 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory March 26, 2025, 11:10 a.m.	process_identifier: 2616 region_size: 983040 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00410000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 26, 2025, 11:10 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004c0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory March 26, 2025, 11:10 a.m.	process_identifier: 2616 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 March 26, 2025, 11:10 a.m.	process_identifier: 2616 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 March 26, 2025, 11:10 a.m.	process_identifier: 2616 region_size: 1835008 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02020000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 26, 2025, 11:10 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x021a0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 26, 2025, 11:10 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00432000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 26, 2025, 11:10 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00465000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 26, 2025, 11:10 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0046b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 26, 2025, 11:10 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00467000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 26, 2025, 11:10 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0044c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 26, 2025, 11:10 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00850000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 26, 2025, 11:10 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00456000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 26, 2025, 11:10 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0045a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 26, 2025, 11:10 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00457000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 26, 2025, 11:10 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0043a000 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'0x0008ae00', u'virtual_address': u'0x0000a000', u'entropy': 7.999679150768252, u'name': u'.CSS', u'virtual_size': u'0x0008ae00'}

entropy

7.99967915077

description

A section with a high entropy has been found

entropy

0.981448763251

description

Overall entropy of this PE file is high

File has been identified by 54 AntiVirus engines on VirusTotal as malicious (50 out of 54 events)

Bkav	W32.AIDetectMalware.CS
Lionic	Trojan.Win32.Stelpak.4!c
CAT-QuickHeal	Trojan.MSIL
Skyhigh	BehavesLike.Win32.PWSZbot.hc
ALYac	Gen:Variant.Jalapeno.19901
Cylance	Unsafe
VIPRE	Gen:Variant.Jalapeno.19901
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_100% (W)
BitDefender	Gen:Variant.Jalapeno.19901
K7GW	Trojan ( 005c27361 )
K7AntiVirus	Trojan ( 005c27361 )
Arcabit	Trojan.Jalapeno.D4DBD
Symantec	ML.Attribute.HighConfidence
Elastic	malicious (high confidence)
ESET-NOD32	a variant of MSIL/Kryptik.ANFM
APEX	Malicious
Avast	Win32:PWSX-gen [Trj]
ClamAV	Win.Packed.Msilzilla-10042543-0
Kaspersky	HEUR:Trojan.MSIL.Stelpak.gen
Alibaba	Trojan:MSIL/Stelpak.95b1fdd0
MicroWorld-eScan	Gen:Variant.Jalapeno.19901
Rising	Malware.Obfus/MSIL@AI.94 (RDM.MSIL2:WxsPgMsPIi4DkTMda6a0yw)
Emsisoft	Gen:Variant.Jalapeno.19901 (B)
F-Secure	Trojan.TR/AD.GenSteal.gqbna
DrWeb	Trojan.PWS.Lumma.1819
McAfeeD	Real Protect-LS!264C28F35244
CTX	exe.trojan.msil
Sophos	Troj/MSIL-THD
SentinelOne	Static AI - Malicious PE
FireEye	Generic.mg.264c28f35244da45
Webroot	Win.Infostealer.Gen
Google	Detected
Avira	TR/AD.GenSteal.gqbna
Kingsoft	Win32.Troj.Unknown.a
Gridinsoft	Trojan.Heur!.020120A1
Microsoft	Trojan:MSIL/LummaC.AFNA!MTB
ZoneAlarm	Troj/MSIL-THD
GData	Gen:Variant.Jalapeno.19901
Varist	W32/MSIL_Kryptik.MBX.gen!Eldorado
AhnLab-V3	Trojan/Win.Generic.C5736914
McAfee	GenericRXWQ-QK!264C28F35244
DeepInstinct	MALICIOUS
VBA32	TScope.Trojan.MSIL
Ikarus	Trojan.MSIL.Krypt
Panda	Trj/Chgt.AD
TrendMicro-HouseCall	Trojan.Win32.VSX.PE04C9V
Tencent	OB:Trojan.Msil.Kryptik.16001699
huorong	Trojan/MSIL.Agent.vl
MaxSecure	Trojan.Malware.300983.susgen

crypted.exe

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