Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	Dec. 18, 2024, 6:17 p.m.	Dec. 18, 2024, 6:29 p.m.

Size	3.1MB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`4522bc113a6f5b984e9ffac278f9f064`
SHA256	`2b38fa923237a10bbc09ba4808fd0e1f56f39a3de2bb0cfc11a591cdaddf7d58`
CRC32	`9D907570`
ssdeep	`98304:6WV5SgjlbwPdRl5fGO4ZL0luiel9uRJk3HZ2b/aryTnrfvnM3A2Ozvg:FTQzo`
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

sharpmonoinjector.exe "C:\Users\test22\AppData\Local\Temp\sharpmonoinjector.exe"
1940

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 Dec. 18, 2024, 6:10 p.m.			0	0
IsDebuggerPresent Dec. 18, 2024, 6:10 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 Dec. 18, 2024, 6:10 p.m.		1	1	0

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

Time & API	Arguments	Status
NtAllocateVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 region_size: 1703936 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000000680000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000007a0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3671000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3d0b000 process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 region_size: 2490368 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000002490000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000002670000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3672000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3672000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3672000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3672000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3672000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3672000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3672000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3672000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3672000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3672000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3672000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3674000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3674000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3674000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3674000 process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 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 Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 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 Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 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 Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 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 Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 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 Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 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 Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93efa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93fac000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93fd6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93fb0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f0c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 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 Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f1b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93efb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 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 Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f1d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe940e0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93ef2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f0a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe940e1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f0b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe940f0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe940f1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f4d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe940f2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe940f3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe940f4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe940f5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Dec. 18, 2024, 6:10 p.m.	process_identifier: 1940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe940f6000 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.MsilFC.S33577600
Skyhigh	BehavesLike.Win32.Generic.wh
ALYac	Generic.MSIL.PasswordStealerA.B646DDE0
Cylance	Unsafe
VIPRE	Generic.MSIL.PasswordStealerA.B646DDE0
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_100% (W)
BitDefender	Generic.MSIL.PasswordStealerA.B646DDE0
K7GW	Trojan ( 005b1c021 )
K7AntiVirus	Trojan ( 005b1c021 )
Arcabit	Generic.MSIL.PasswordStealerA.B646DDE0
VirIT	Trojan.Win32.MSIL_Heur.B
Symantec	ML.Attribute.HighConfidence
Elastic	malicious (high confidence)
ESET-NOD32	a variant of MSIL/Agent.CLQ
APEX	Malicious
Avast	MSIL:Quasar-A [Rat]
ClamAV	Win.Malware.Generic-9883083-0
Kaspersky	HEUR:Trojan.MSIL.Quasar.gen
Alibaba	Backdoor:MSIL/Quasar.81004cd1
NANO-Antivirus	Trojan.Win32.Quasar.kubwlx
MicroWorld-eScan	Generic.MSIL.PasswordStealerA.B646DDE0
Rising	Backdoor.Quasar!1.E5F1 (CLASSIC)
Emsisoft	Generic.MSIL.PasswordStealerA.B646DDE0 (B)
F-Secure	Heuristic.HEUR/AGEN.1305743
DrWeb	BackDoor.QuasarNET.3
McAfeeD	ti!2B38FA923237
CTX	exe.trojan.msil
Sophos	Troj/Quasar-AF
SentinelOne	Static AI - Malicious PE
FireEye	Generic.mg.4522bc113a6f5b98
Jiangmin	Trojan.MSIL.aosiw
Google	Detected
Avira	HEUR/AGEN.1305743
Antiy-AVL	Trojan/MSIL.Quasar
Kingsoft	MSIL.Trojan.Quasar.gen
Gridinsoft	Trojan.Win32.Agent.sa
Microsoft	Backdoor:MSIL/Quasar!atmn
ViRobot	Trojan.Win.Z.Quasar.3266048.FNX
GData	MSIL.Backdoor.Quasar.D
Varist	W32/MSIL_Troj.BTX.gen!Eldorado
AhnLab-V3	Backdoor/Win32.RL_QuasarRAT.C4157950
McAfee	GenericRXMC-UD!4522BC113A6F
DeepInstinct	MALICIOUS
VBA32	Trojan.MSIL.Quasar.Heur
Malwarebytes	Backdoor.Quasar
Ikarus	Trojan-Spy.Agent
Panda	Trj/GdSda.A

sharpmonoinjector.exe

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