Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	May 25, 2023, 9:27 a.m.	May 25, 2023, 9:31 a.m.

Size	579.6KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`f89e45ac209d202a8f38df822afbd71c`
SHA256	`03fc24c07e8a953f439fe77b9874ff71df374ab8d8123d66036284c792094dc8`
CRC32	`5DB5BE7B`
ssdeep	`12288:03/5+/7nh0F9DOy4YSEzjXLIqCTFE8nQmEFSnL7O5suJAzroXhW5U+:QU/tqoydSEzjXKNE0nLy6ro8`
Yara	Is_DotNET_EXE - (no description) Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT PE_Header_Zero - PE File Signature IsPE32 - (no description)

Otisdssd.exe "C:\Users\test22\AppData\Local\Temp\Otisdssd.exe"
444

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 (50 out of 240 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 a.m.			0	0
IsDebuggerPresent May 25, 2023, 9:27 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 25, 2023, 9:27 a.m.		1	1	0

Allocates read-write-execute memory (usually to unpack itself) (32 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 region_size: 1245184 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005a0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00690000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73f31000 process_handle: 0xffffffff	1
NtProtectVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73f32000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 region_size: 720896 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005c0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00630000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00462000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0047c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b40000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0046a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00495000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0049b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00497000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b41000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0048a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00487000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0047a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b42000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0123f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01230000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b43000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00486000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b44000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b45000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b46000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b47000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b48000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b49000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b4a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 region_size: 16384 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00691000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 region_size: 69632 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00695000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 25, 2023, 9:27 a.m.	process_identifier: 444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006a6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

Checks for the Locally Unique Identifier on the system for a suspicious privilege (1 event)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW May 25, 2023, 9:27 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

File has been identified by 17 AntiVirus engines on VirusTotal as malicious (17 events)

FireEye	Generic.mg.f89e45ac209d202a
CrowdStrike	win/malicious_confidence_70% (D)
Symantec	ML.Attribute.HighConfidence
Elastic	malicious (high confidence)
ESET-NOD32	a variant of MSIL/TrojanDownloader.Agent.OXE
APEX	Malicious
Kaspersky	VHO:Trojan-PSW.MSIL.Stealerc.gen
Avast	RATX-gen [Trj]
Trapmine	suspicious.low.ml.score
ZoneAlarm	VHO:Trojan-PSW.MSIL.Stealerc.gen
VBA32	CIL.HeapOverride.Heur
Cylance	unsafe
SentinelOne	Static AI - Suspicious PE
BitDefenderTheta	Gen:NN.ZemsilF.36196.Km3@aaGnjSjG
AVG	RATX-gen [Trj]
Cybereason	malicious.c209d2
DeepInstinct	MALICIOUS

Otisdssd.exe

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