Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	Aug. 26, 2021, 8:27 a.m.	Aug. 26, 2021, 8:29 a.m.

Size	502.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`483289c26f2b9e864a886572aea47f0c`
SHA256	`f288c38cea61918418840da7fd904cfde008849a4692daba6f8a2221d97bb7cc`
CRC32	`4DBB639C`
ssdeep	`6144:oTEgdc0YuX7IxUpGREWjtvz3znmQQqg8tXwcEAOb8F97TFZzd6cTR3O:oTEgdfYfxUS9/5wQpp16cdO`
Yara	PE_Header_Zero - PE File Signature Generic_Malware_Zero - Generic Malware OS_Processor_Check_Zero - OS Processor Check Is_DotNET_EXE - (no description) Malicious_Library_Zero - Malicious_Library IsPE32 - (no description) Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT

svchost.exe "C:\Users\test22\AppData\Local\Temp\svchost.exe"
2484

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 Aug. 26, 2021, 8:20 a.m.			0	0
IsDebuggerPresent Aug. 26, 2021, 8:20 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 Aug. 26, 2021, 8:20 a.m.		1	1	0

Allocates read-write-execute memory (usually to unpack itself) (50 out of 53 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 2097152 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000000770000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000008f0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef1511000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef1bab000 process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 1572864 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000002090000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000002190000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef1512000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef1512000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef1512000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef1512000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef1512000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef1512000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef1512000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef1512000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef1512000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef1512000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef1512000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef1514000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef1514000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef1514000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef1514000 process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 655360 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff10000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff10000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff10000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff20000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 65536 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff00000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff00000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe91d8a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe91e3c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe91e66000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe91e40000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe91d9c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe91ec0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe91dab000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe91d8b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe91ddc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe91dad000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe91f10000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe91d82000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe91d9a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe91f11000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe91d9b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe91f20000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe91f21000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe91ddd000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe91f22000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe91f23000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fefb037000 process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe91f24000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:20 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe91f25000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1

File has been identified by 49 AntiVirus engines on VirusTotal as malicious (49 events)

Elastic	malicious (high confidence)
DrWeb	Trojan.MulDrop13.10660
MicroWorld-eScan	IL:Trojan.MSILZilla.2050
CAT-QuickHeal	Trojan.MsilFC.S15413537
ALYac	IL:Trojan.MSILZilla.2050
Cylance	Unsafe
Sangfor	Trojan.Win32.Save.a
K7AntiVirus	Trojan ( 0056b6611 )
Alibaba	Backdoor:Win32/Quasar.3b7
K7GW	Trojan ( 0056b6611 )
CrowdStrike	win/malicious_confidence_100% (W)
BitDefenderTheta	Gen:NN.ZemsilF.34104.Fm0@ae0G7Hp
Cyren	W32/MSIL_Mintluks.A.gen!Eldorado
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of MSIL/Agent.BPH
APEX	Malicious
Paloalto	generic.ml
ClamAV	Win.Packed.Downeks-6898097-0
Kaspersky	HEUR:Trojan.MSIL.Quasar.gen
BitDefender	IL:Trojan.MSILZilla.2050
Avast	MSIL:Quasar-A [Rat]
Ad-Aware	IL:Trojan.MSILZilla.2050
Sophos	ML/PE-A + Mal/Quasar-B
TrendMicro	TSPY_TINCLEX.SM1
McAfee-GW-Edition	BehavesLike.Win32.Generic.hh
FireEye	Generic.mg.483289c26f2b9e86
Emsisoft	IL:Trojan.MSILZilla.2050 (B)
SentinelOne	Static AI - Malicious PE
Jiangmin	Trojan.MSIL.oyqd
MaxSecure	Trojan.Malware.300983.susgen
Avira	HEUR/AGEN.1135947
MAX	malware (ai score=86)
Antiy-AVL	Trojan/Generic.ASMalwS.30A65DF
Microsoft	Backdoor:MSIL/Quasar.GG!MTB
GData	MSIL.Backdoor.Quasar.B
Cynet	Malicious (score: 99)
AhnLab-V3	Backdoor/Win32.QuasarRAT.R341693
McAfee	GenericRXKZ-ZO!483289C26F2B
VBA32	TScope.Trojan.MSIL
Malwarebytes	Backdoor.Quasar
TrendMicro-HouseCall	TSPY_TINCLEX.SM1
Tencent	Msil.Trojan.Quasar.Pbyw
Yandex	Trojan.Quasar!5hHh5JbA0kQ
Ikarus	Backdoor.Win32.Xiclog
eGambit	Unsafe.AI_Score_99%
Fortinet	MSIL/Agent.BPH!tr
AVG	MSIL:Quasar-A [Rat]
Cybereason	malicious.26f2b9
Panda	Trj/CI.A

svchost.exe

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