Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	June 19, 2023, 9:38 a.m.	June 19, 2023, 9:40 a.m.

Size	672.9KB
Type	PE32 executable (console) Intel 80386, for MS Windows
MD5	`77202c57066c182a76514cae6c1aa0e1`
SHA256	`ebfb1c3be89d312d79b273bba951ec9c4abdfcae5e259aa57d925500b24961d3`
CRC32	`5992A326`
ssdeep	`12288:LbsaH7DjoFcnpVvRLxVuPb7w2fAXdp+vNwQaaGCwcaG8gwCfo9t9D:LAaH7foFcnphsPbc24Np6NwQaRlcavg4`
Yara	UPX_Zero - UPX packed file OS_Processor_Check_Zero - OS Processor Check Malicious_Library_Zero - Malicious_Library Malicious_Packer_Zero - Malicious Packer IsPE32 - (no description) PE_Header_Zero - PE File Signature

hza93jto37.exe "C:\Users\test22\AppData\Local\Temp\hza93jto37.exe"
1072
- RegSvcs.exe "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2148

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

Queries for the computername (2 events)

Time & API	Arguments	Status	Return	Repeated
GetComputerNameA June 19, 2023, 9:38 a.m.	computer_name: TEST22-PC	1	1	0
GetComputerNameW June 19, 2023, 9:38 a.m.	computer_name: TEST22-PC	1	1	0

Checks if process is being debugged by a debugger (4 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent June 19, 2023, 9:38 a.m.			0	0
IsDebuggerPresent June 19, 2023, 9:38 a.m.			0	0
IsDebuggerPresent June 19, 2023, 9:38 a.m.			0	0
IsDebuggerPresent June 19, 2023, 9:38 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 June 19, 2023, 9:38 a.m.		1	1	0

The executable contains unknown PE section names indicative of a packer (could be a false positive) (1 event)

section

.Fred

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ June 19, 2023, 9:38 a.m.	stacktrace: hza93jto37+0x5bd9 @ 0x1055bd9 hza93jto37+0x1e0cc @ 0x106e0cc BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x757f33ca RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x778d9ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x778d9ea5 exception.symbol: exception.exception_code: 0xc0000005 exception.address: 0x0 registers.esp: 2423656 registers.edi: 4399104 registers.eax: 2148 registers.ebp: 2423832 registers.edx: 2130566132 registers.ebx: 512 registers.esi: 17717264 registers.ecx: 1188	1	0	0

One or more potentially interesting buffers were extracted, these generally contain injected code, configuration data, etc.

Allocates read-write-execute memory (usually to unpack itself) (21 events)

Time & API	Arguments	Status
NtProtectVirtualMemory June 19, 2023, 9:38 a.m.	process_identifier: 1072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8192 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x010e5000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 19, 2023, 9:38 a.m.	process_identifier: 1072 region_size: 278528 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f0000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 19, 2023, 9:38 a.m.	process_identifier: 2148 region_size: 1572864 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00880000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 19, 2023, 9:38 a.m.	process_identifier: 2148 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x009c0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory June 19, 2023, 9:38 a.m.	process_identifier: 2148 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73d51000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 19, 2023, 9:38 a.m.	process_identifier: 2148 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73d52000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 19, 2023, 9:38 a.m.	process_identifier: 2148 region_size: 1966080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00d90000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 19, 2023, 9:38 a.m.	process_identifier: 2148 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00f30000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 19, 2023, 9:38 a.m.	process_identifier: 2148 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003e2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 19, 2023, 9:38 a.m.	process_identifier: 2148 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003fc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 19, 2023, 9:38 a.m.	process_identifier: 2148 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00465000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 19, 2023, 9:38 a.m.	process_identifier: 2148 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0046b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 19, 2023, 9:38 a.m.	process_identifier: 2148 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00467000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 19, 2023, 9:38 a.m.	process_identifier: 2148 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00750000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 19, 2023, 9:38 a.m.	process_identifier: 2148 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ea000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 19, 2023, 9:38 a.m.	process_identifier: 2148 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00456000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 19, 2023, 9:38 a.m.	process_identifier: 2148 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00751000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 19, 2023, 9:38 a.m.	process_identifier: 2148 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0045a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 19, 2023, 9:38 a.m.	process_identifier: 2148 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00457000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 19, 2023, 9:38 a.m.	process_identifier: 2148 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0045b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 19, 2023, 9:38 a.m.	process_identifier: 2148 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00752000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

The binary likely contains encrypted or compressed data indicative of a packer (2 events)

section

{u'size_of_data': u'0x0003f400', u'virtual_address': u'0x00057000', u'entropy': 7.697854229069798, u'name': u'.Fred', u'virtual_size': u'0x0003f243'}

entropy

7.69785422907

description

A section with a high entropy has been found

entropy

0.420965058236

description

Overall entropy of this PE file is high

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

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW June 19, 2023, 9:38 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Potentially malicious URLs were found in the process memory dump (5 events)

url	http://purl.org/dc/elements/1.1/
url	http://ns.adobe.com/xap/1.0/sType/ResourceEvent
url	http://ns.adobe.com/xap/1.0/mm/
url	http://ns.adobe.com/photoshop/1.0/
url	http://ns.adobe.com/xap/1.0/

Yara rule detected in process memory (8 events)

description	(no description)	rule	DebuggerCheck__GlobalFlags
description	(no description)	rule	DebuggerCheck__QueryInfo
description	(no description)	rule	DebuggerHiding__Thread
description	(no description)	rule	DebuggerHiding__Active
description	(no description)	rule	ThreadControl__Context
description	(no description)	rule	SEH__vectored
description	Checks if being debugged	rule	anti_dbg
description	Bypass DEP	rule	disable_dep

One or more of the buffers contains an embedded PE file (1 event)

buffer

Buffer with sha1: 93c11d7f3530b1adb562fdce060f6f06ef9f7035

Allocates execute permission to another process indicative of possible code injection (1 event)

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory June 19, 2023, 9:38 a.m.	process_identifier: 2148 region_size: 278528 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000068	1	0	0

Potential code injection by writing to the memory of another process (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory June 19, 2023, 9:38 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2148 process_handle: 0x00000068	1	1	0

Used NtSetContextThread to modify a thread in a remote process indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 1072 called NtSetContextThread to modify thread in remote process 2148
NtSetContextThread June 19, 2023, 9:38 a.m.	registers.eip: 2005598660 registers.esp: 3866244 registers.edi: 0 registers.eax: 4455550 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000094 process_identifier: 2148	1	0	0

Resumed a suspended thread in a remote process potentially indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 1072 resumed a thread in remote process 2148
NtResumeThread June 19, 2023, 9:38 a.m.	thread_handle: 0x00000094 suspend_count: 1 process_identifier: 2148	1	0	0

File has been identified by 25 AntiVirus engines on VirusTotal as malicious (25 events)

Bkav	W32.AIDetectMalware
MicroWorld-eScan	Gen:Variant.Zusy.473127
FireEye	Generic.mg.77202c57066c182a
Cybereason	malicious.2cb5e4
Arcabit	Trojan.Zusy.D73827
BitDefenderTheta	Gen:NN.ZexaF.36250.QuZ@aWaLpcm
Symantec	ML.Attribute.HighConfidence
Elastic	malicious (high confidence)
APEX	Malicious
Cynet	Malicious (score: 100)
Kaspersky	VHO:Trojan.Win32.Agent.gen
BitDefender	Gen:Variant.Zusy.473127
Avast	PWSX-gen [Trj]
Emsisoft	Gen:Variant.Zusy.473127 (B)
Trapmine	suspicious.low.ml.score
Sophos	ML/PE-A
MAX	malware (ai score=86)
Gridinsoft	Trojan.Heur!.00012031
Microsoft	Trojan:Win32/Wacatac.B!ml
ZoneAlarm	VHO:Trojan.Win32.Agent.gen
GData	Gen:Variant.Zusy.473127
Rising	Trojan.Generic@AI.80 (RDMK:cmRtazo5lzXIA9yXZ8uhkhHrE+sn)
MaxSecure	Trojan.Malware.300983.susgen
AVG	PWSX-gen [Trj]
CrowdStrike	win/malicious_confidence_90% (D)

Executed a process and injected code into it, probably while unpacking (10 events)

Time & API	Arguments	Status	Return
CreateProcessInternalW June 19, 2023, 9:38 a.m.	thread_identifier: 2152 thread_handle: 0x00000094 process_identifier: 2148 current_directory: filepath: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe track: 1 command_line: filepath_r: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe stack_pivoted: 0 creation_flags: 4 (CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000068	1	1
NtGetContextThread June 19, 2023, 9:38 a.m.	thread_handle: 0x00000094	1	0
NtAllocateVirtualMemory June 19, 2023, 9:38 a.m.	process_identifier: 2148 region_size: 278528 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000068	1	0
WriteProcessMemory June 19, 2023, 9:38 a.m.	buffer: base_address: 0x00400000 process_identifier: 2148 process_handle: 0x00000068	1	1
WriteProcessMemory June 19, 2023, 9:38 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2148 process_handle: 0x00000068	1	1
NtSetContextThread June 19, 2023, 9:38 a.m.	registers.eip: 2005598660 registers.esp: 3866244 registers.edi: 0 registers.eax: 4455550 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000094 process_identifier: 2148	1	0
NtResumeThread June 19, 2023, 9:38 a.m.	thread_handle: 0x00000094 suspend_count: 1 process_identifier: 2148	1	0
NtResumeThread June 19, 2023, 9:38 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2148	1	0
NtResumeThread June 19, 2023, 9:38 a.m.	thread_handle: 0x00000154 suspend_count: 1 process_identifier: 2148	1	0
NtResumeThread June 19, 2023, 9:38 a.m.	thread_handle: 0x00000190 suspend_count: 1 process_identifier: 2148	1	0

hza93jto37.exe

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