Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	Jan. 27, 2025, 4:44 p.m.	Jan. 27, 2025, 5:11 p.m.

Size	3.1MB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`4f56c5c10fd6d558874a09e5d4dbdffd`
SHA256	`0a1af9ad6684d877f7c58b00bec90875ccfd709f547fe396a87a9c26e881977b`
CRC32	`DECD1B84`
ssdeep	`49152:GvnI22SsaNYfdPBldt698dBcjHnKmmmmzzRoGdJCTHHB72eh2NT:GvI22SsaNYfdPBldt6+dBcjHKmmh`
Yara	Malicious_Library_Zero - Malicious_Library PE_Header_Zero - PE File Signature Is_DotNET_EXE - (no description) Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult IsPE32 - (no description) UPX_Zero - UPX packed file OS_Processor_Check_Zero - OS Processor Check

Client-built.exe "C:\Users\test22\AppData\Local\Temp\Client-built.exe"
1028

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 Jan. 27, 2025, 4:44 p.m.			0	0
IsDebuggerPresent Jan. 27, 2025, 4:44 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 Jan. 27, 2025, 4:44 p.m.		1	1	0

Allocates read-write-execute memory (usually to unpack itself) (50 out of 52 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 region_size: 2359296 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000000690000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000000850000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3641000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3cdb000 process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 region_size: 2359296 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000022b0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000002470000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3642000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3642000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3642000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3642000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3642000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3642000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3642000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3642000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3642000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3642000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3642000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3644000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3644000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3644000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3644000 process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 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 Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 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 Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 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 Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 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 Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 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 Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 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 Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93e9a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f4c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f76000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93eac000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe94030000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93ebb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93e9b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93eec000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93ebd000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe94080000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93e92000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93eaa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe94081000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93eab000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe94090000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe94091000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93eed000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe94092000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe94093000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe94094000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe94095000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 27, 2025, 4:44 p.m.	process_identifier: 1028 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe94096000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1

File has been identified by 57 AntiVirus engines on VirusTotal as malicious (50 out of 57 events)

Bkav	W32.AIDetectMalware.CS
Lionic	Trojan.Win32.Quasar.4!c
CAT-QuickHeal	Trojan.Generic.TRFH927
Skyhigh	BehavesLike.Win32.Generic.wh
ALYac	Generic.MSIL.PasswordStealerA.6E235B0A
Cylance	Unsafe
VIPRE	Generic.MSIL.PasswordStealerA.6E235B0A
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_100% (W)
BitDefender	Generic.MSIL.PasswordStealerA.6E235B0A
K7GW	Trojan ( 005690671 )
K7AntiVirus	Trojan ( 005b1c021 )
Arcabit	Generic.MSIL.PasswordStealerA.6E235B0A
VirIT	Trojan.Win32.MSIL_Heur.B
Symantec	ML.Attribute.HighConfidence
Elastic	Windows.Generic.Threat
ESET-NOD32	a variant of MSIL/Agent.CLQ
APEX	Malicious
Avast	MSIL:Quasar-A [Rat]
ClamAV	Win.Malware.Generic-9883083-0
Kaspersky	Trojan.MSIL.Quasar.bjz
Alibaba	Backdoor:MSIL/Quasar.6e0f3a3a
MicroWorld-eScan	Generic.MSIL.PasswordStealerA.6E235B0A
Rising	Backdoor.Quasar!1.E5F1 (CLASSIC)
Emsisoft	Trojan.Agent (A)
F-Secure	Heuristic.HEUR/AGEN.1365341
DrWeb	Trojan.PackedNet.28
Zillya	Trojan.Quasar.Win32.8163
McAfeeD	ti!0A1AF9AD6684
CTX	exe.trojan.msil
Sophos	Troj/Quasar-AF
SentinelOne	Static AI - Malicious PE
FireEye	Generic.mg.4f56c5c10fd6d558
Jiangmin	Trojan.MSIL.aogzw
Webroot	W32.Trojan.Quasar
Google	Detected
Avira	HEUR/AGEN.1365341
Antiy-AVL	Trojan/MSIL.Quasar
Kingsoft	MSIL.Trojan.Quasar.bjz
Gridinsoft	Spy.Win32.Keylogger.dd!n
Microsoft	Backdoor:MSIL/Quasar!atmn
GData	MSIL.Backdoor.Quasar.A
Varist	W32/MSIL_Troj.BTX.gen!Eldorado
AhnLab-V3	Backdoor/Win32.QuasarRAT.R341693
McAfee	GenericRXMC-UD!4F56C5C10FD6
DeepInstinct	MALICIOUS
VBA32	Trojan.MSIL.Quasar.Heur
Malwarebytes	Generic.Malware.AI.DDS
Ikarus	Trojan-Spy.Agent
Tencent	Trojan.MSIL.Quasar.ka

Client-built.exe

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