Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	May 11, 2021, 10:50 a.m.	May 11, 2021, 10:58 a.m.

Size	3.3MB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`36b4b412a9eec8b3081ede463ec80d05`
SHA256	`9f9b6c8f6e6bf6ccb07e8921c1c2a461e21663096bf0f233a07bb790975d5ee4`
CRC32	`A41868A0`
ssdeep	`1536:ypvUfoLfPkrMhW2Am4qAgsZFcxA3rfIP2kp7XEi7kI6PFhT3sz2YRE3E02YmgwCY:u`
Yara	Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT Is_DotNET_EXE - (no description) PE_Header_Zero - PE File Signature IsPE32 - (no description)

ok.exe "C:\Users\test22\AppData\Local\Temp\ok.exe"
1116

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
164.124.101.2	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 May 11, 2021, 10:50 a.m.			0	0
IsDebuggerPresent May 11, 2021, 10:50 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 May 11, 2021, 10:50 a.m.		1	1	0

Allocates read-write-execute memory (usually to unpack itself) (12 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory May 11, 2021, 10:50 a.m.	process_identifier: 1116 region_size: 2228224 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00c90000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 11, 2021, 10:50 a.m.	process_identifier: 1116 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00e70000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory May 11, 2021, 10:50 a.m.	process_identifier: 1116 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72741000 process_handle: 0xffffffff	1
NtProtectVirtualMemory May 11, 2021, 10:50 a.m.	process_identifier: 1116 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72742000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 11, 2021, 10:50 a.m.	process_identifier: 1116 region_size: 1048576 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00810000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 11, 2021, 10:50 a.m.	process_identifier: 1116 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008d0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 11, 2021, 10:50 a.m.	process_identifier: 1116 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 May 11, 2021, 10:50 a.m.	process_identifier: 1116 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 May 11, 2021, 10:50 a.m.	process_identifier: 1116 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00650000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 11, 2021, 10:50 a.m.	process_identifier: 1116 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00415000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 11, 2021, 10:50 a.m.	process_identifier: 1116 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0041b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 11, 2021, 10:50 a.m.	process_identifier: 1116 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00417000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

File has been identified by 36 AntiVirus engines on VirusTotal as malicious (36 events)

Elastic	malicious (high confidence)
FireEye	Generic.mg.36b4b412a9eec8b3
Cylance	Unsafe
Sangfor	Trojan.Win32.Save.a
K7AntiVirus	Trojan ( 0057c2b11 )
Alibaba	Trojan:Win32/Kryptik.ali2000016
K7GW	Trojan ( 0057c2b11 )
Cybereason	malicious.4804f5
BitDefenderTheta	Gen:NN.ZemsilF.34688.vp0@auYp9Wh
Cyren	W32/MSIL_Kryptik.EFN.gen!Eldorado
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of MSIL/Kryptik.AAVE
APEX	Malicious
Avast	Win32:MalwareX-gen [Trj]
Kaspersky	HEUR:Trojan.MSIL.PowerShell.gen
Paloalto	generic.ml
AegisLab	Trojan.MSIL.PowerShell.4!c
Rising	Trojan.GenKryptik!8.AA55 (CLOUD)
Sophos	Mal/Generic-S
McAfee-GW-Edition	BehavesLike.Win32.Generic.wz
Emsisoft	Trojan.Crypt (A)
Ikarus	Trojan.Fsysna
MAX	malware (ai score=99)
Kingsoft	Win32.Troj.Generic_a.a.(kcloud)
Gridinsoft	Trojan.Win32.Kryptik.oa
Microsoft	Trojan:Win32/Wacatac.B!ml
ZoneAlarm	HEUR:Trojan.MSIL.PowerShell.gen
GData	Win32.Malware.Heur.NK1H3E
Cynet	Malicious (score: 100)
McAfee	Artemis!36B4B412A9EE
Malwarebytes	Trojan.MalPack.MSIL
SentinelOne	Static AI - Malicious PE
eGambit	Unsafe.AI_Score_91%
Fortinet	MSIL/GenKryptik.FFDE!tr
AVG	Win32:MalwareX-gen [Trj]
CrowdStrike	win/malicious_confidence_90% (W)

ok.exe

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