Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	Oct. 6, 2023, 10:12 a.m.	Oct. 6, 2023, 10:22 a.m.

Size	686.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`ecdf7acb35e4268bcafb03b8af12f659`
SHA256	`c0539fd02ca0184925a932a9e926c681dc9c81b5de4624250f2dd885ca5c4763`
CRC32	`E4411668`
ssdeep	`12288:UzRlcffXwJsWFAFnjJPQJq+6byL3z5SjMa1jkSC9U:ujB0JYcAa1S`
Yara	UPX_Zero - UPX packed file PE_Header_Zero - PE File Signature IsPE32 - (no description) Is_DotNET_EXE - (no description) Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult OS_Processor_Check_Zero - OS Processor Check

mtxrI8N.exe "C:\Users\test22\AppData\Local\Temp\mtxrI8N.exe"
652

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

Queries for the computername (2 events)

Time & API	Arguments	Status	Return	Repeated
GetComputerNameA Oct. 6, 2023, 10:12 a.m.	computer_name: TEST22-PC	1	1	0
GetComputerNameW Oct. 6, 2023, 10:12 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 Oct. 6, 2023, 10:12 a.m.			0	0
IsDebuggerPresent Oct. 6, 2023, 10:12 a.m.			0	0
IsDebuggerPresent Oct. 6, 2023, 10:12 a.m.			0	0
IsDebuggerPresent Oct. 6, 2023, 10:12 a.m.			0	0

Uses Windows APIs to generate a cryptographic key (2 events)

Time & API	Arguments	Status	Return	Repeated
CryptExportKey Oct. 6, 2023, 10:12 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x005415c0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 8	1	1	0
CryptExportKey Oct. 6, 2023, 10:12 a.m.	buffer: f ¢,&¸6¸ØÊvÜ²Àî!S#{S§8×d~6ÀgÌ crypto_handle: 0x005415c0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 8	1	1	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 Oct. 6, 2023, 10:12 a.m.		1	1	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) (22 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Oct. 6, 2023, 10:12 a.m.	process_identifier: 652 region_size: 1441792 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007f0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 6, 2023, 10:12 a.m.	process_identifier: 652 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00910000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 6, 2023, 10:12 a.m.	process_identifier: 652 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 Oct. 6, 2023, 10:12 a.m.	process_identifier: 652 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 Oct. 6, 2023, 10:12 a.m.	process_identifier: 652 region_size: 1245184 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00c70000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 6, 2023, 10:12 a.m.	process_identifier: 652 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00d60000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 6, 2023, 10:12 a.m.	process_identifier: 652 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00422000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 6, 2023, 10:12 a.m.	process_identifier: 652 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0043c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 6, 2023, 10:12 a.m.	process_identifier: 652 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 Oct. 6, 2023, 10:12 a.m.	process_identifier: 652 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00455000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 6, 2023, 10:12 a.m.	process_identifier: 652 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 Oct. 6, 2023, 10:12 a.m.	process_identifier: 652 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 Oct. 6, 2023, 10:12 a.m.	process_identifier: 652 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 Oct. 6, 2023, 10:12 a.m.	process_identifier: 652 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00446000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 6, 2023, 10:12 a.m.	process_identifier: 652 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0042a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 6, 2023, 10:12 a.m.	process_identifier: 652 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0042c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 6, 2023, 10:12 a.m.	process_identifier: 652 region_size: 12288 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
NtAllocateVirtualMemory Oct. 6, 2023, 10:12 a.m.	process_identifier: 652 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00755000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 6, 2023, 10:12 a.m.	process_identifier: 652 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00756000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 6, 2023, 10:12 a.m.	process_identifier: 652 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0044a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 6, 2023, 10:12 a.m.	process_identifier: 652 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00447000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 6, 2023, 10:12 a.m.	process_identifier: 652 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00757000 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'0x000ab000', u'virtual_address': u'0x00002000', u'entropy': 6.9892145211849135, u'name': u'.text', u'virtual_size': u'0x000aaff4'}

entropy

6.98921452118

description

A section with a high entropy has been found

entropy

0.997084548105

description

Overall entropy of this PE file is high

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

buffer

Buffer with sha1: 99db04f25fd160fa2bd6267fdc31070533832835

File has been identified by 35 AntiVirus engines on VirusTotal as malicious (35 events)

Elastic	malicious (high confidence)
Cynet	Malicious (score: 100)
ALYac	Gen:Variant.Zusy.483237
Cybereason	malicious.2bd3fb
VirIT	Trojan.Win32.MSIL_Heur.A
Cyren	W32/MSIL_Agent.GLC.gen!Eldorado
Symantec	ML.Attribute.HighConfidence
tehtris	Generic.Malware
APEX	Malicious
Kaspersky	VHO:Backdoor.Win32.Androm.gen
BitDefender	Gen:Variant.Zusy.483237
MicroWorld-eScan	Gen:Variant.Zusy.483237
Avast	PWSX-gen [Trj]
Emsisoft	Gen:Variant.Zusy.483237 (B)
F-Secure	Heuristic.HEUR/AGEN.1323341
VIPRE	Gen:Variant.Zusy.483237
McAfee-GW-Edition	BehavesLike.Win32.Generic.jh
Trapmine	malicious.high.ml.score
FireEye	Generic.mg.ecdf7acb35e4268b
SentinelOne	Static AI - Malicious PE
GData	Gen:Variant.Zusy.483237
Avira	HEUR/AGEN.1323341
Arcabit	Trojan.Zusy.D75FA5
ZoneAlarm	VHO:Backdoor.Win32.Androm.gen
Microsoft	Ransom:Win32/Genasom
Google	Detected
McAfee	Artemis!ECDF7ACB35E4
MAX	malware (ai score=80)
Malwarebytes	Trojan.Crypt.MSIL
Ikarus	Trojan.MSIL.Agent
MaxSecure	Trojan.Malware.300983.susgen
BitDefenderTheta	Gen:NN.ZemsilF.36738.Qm0@ae!CENe
AVG	PWSX-gen [Trj]
DeepInstinct	MALICIOUS
CrowdStrike	win/malicious_confidence_100% (W)

mtxrI8N.exe

Process Tree Toggle all

Network Toggle all

Suricata Toggle all

Suricata Alerts

Suricata TLS

Signatures Toggle All