Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	Nov. 8, 2022, 9:36 a.m.	Nov. 8, 2022, 9:58 a.m.

Size	658.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`1ab8dbca5e2bba39723f00907d266de7`
SHA256	`c6dda31fa6cb4ce140f62c9ce604672fa4a9ba5d1792f2d77f3cfcb43b3227ac`
CRC32	`5E60541C`
ssdeep	`12288:3oSO5i2eVUIvybKcEz4MM7S9HdKINesX7j6p9PI8GS0oN2:3ouTVUIvtH4H7aLeO23gRoY`
Yara	IsPE32 - (no description) Is_DotNET_EXE - (no description) PE_Header_Zero - PE File Signature Malicious_Packer_Zero - Malicious Packer

RustExternal%E2%80%AEnls..scr "C:\Users\test22\AppData\Local\Temp\RustExternal%E2%80%AEnls..scr"
2212

Name	Response	Post-Analysis Lookup
textbin.net	A 148.72.177.212	148.72.177.212

IP Address	Status	Action
148.72.177.212	Active	Moloch
164.124.101.2	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 148.72.177.212:443 -> 192.168.56.101:49170	2029340	ET INFO TLS Handshake Failure	Potentially Bad Traffic
TCP 192.168.56.101:49170 -> 148.72.177.212:443	2037786	ET INFO Pastebin-style Service (textbin .net in TLS SNI)	Potentially Bad Traffic
TCP 192.168.56.101:49170 -> 148.72.177.212:443	906200022	SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)	undefined
TCP 192.168.56.101:49170 -> 148.72.177.212:443	2037786	ET INFO Pastebin-style Service (textbin .net in TLS SNI)	Potentially Bad Traffic
TCP 192.168.56.101:49170 -> 148.72.177.212:443	2037786	ET INFO Pastebin-style Service (textbin .net in TLS SNI)	Potentially Bad Traffic

Suricata TLS

No Suricata TLS

Checks if process is being debugged by a debugger (2 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent Nov. 8, 2022, 9:36 a.m.			0	0
IsDebuggerPresent Nov. 8, 2022, 9:36 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 Nov. 8, 2022, 9:36 a.m.		1	1	0

Allocates read-write-execute memory (usually to unpack itself) (15 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Nov. 8, 2022, 9:36 a.m.	process_identifier: 2212 region_size: 327680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00480000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 8, 2022, 9:36 a.m.	process_identifier: 2212 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00490000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Nov. 8, 2022, 9:36 a.m.	process_identifier: 2212 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x727a1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Nov. 8, 2022, 9:36 a.m.	process_identifier: 2212 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x727a2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 8, 2022, 9:36 a.m.	process_identifier: 2212 region_size: 1572864 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01e70000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 8, 2022, 9:36 a.m.	process_identifier: 2212 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01fb0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 8, 2022, 9:36 a.m.	process_identifier: 2212 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00612000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 8, 2022, 9:36 a.m.	process_identifier: 2212 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00645000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 8, 2022, 9:36 a.m.	process_identifier: 2212 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0064b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 8, 2022, 9:36 a.m.	process_identifier: 2212 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00647000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 8, 2022, 9:36 a.m.	process_identifier: 2212 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0062c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 8, 2022, 9:36 a.m.	process_identifier: 2212 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01f40000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 8, 2022, 9:36 a.m.	process_identifier: 2212 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00636000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 8, 2022, 9:36 a.m.	process_identifier: 2212 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0063a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 8, 2022, 9:36 a.m.	process_identifier: 2212 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00637000 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'0x0009aa00', u'virtual_address': u'0x00002000', u'entropy': 7.98287177346077, u'name': u'.text', u'virtual_size': u'0x0009a854'}

entropy

7.98287177346

description

A section with a high entropy has been found

entropy

0.939969604863

description

Overall entropy of this PE file is high

File has been identified by 41 AntiVirus engines on VirusTotal as malicious (41 events)

Bkav	W32.AIDetectNet.01
Elastic	malicious (high confidence)
MicroWorld-eScan	IL:Trojan.MSILZilla.17516
FireEye	Generic.mg.1ab8dbca5e2bba39
Cylance	Unsafe
VIPRE	IL:Trojan.MSILZilla.17516
Sangfor	Suspicious.Win32.Save.a
Cybereason	malicious.a5e2bb
Arcabit	IL:Trojan.MSILZilla.D446C
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of MSIL/Injector.FCD
Cynet	Malicious (score: 100)
APEX	Malicious
Kaspersky	HEUR:Backdoor.MSIL.Crysan.gen
BitDefender	IL:Trojan.MSILZilla.17516
Avast	Win32:InjectorX-gen [Trj]
Ad-Aware	IL:Trojan.MSILZilla.17516
Emsisoft	IL:Trojan.MSILZilla.17516 (B)
F-Secure	Trojan.TR/Dropper.Gen
DrWeb	Trojan.InjectNET.14
McAfee-GW-Edition	BehavesLike.Win32.Generic.jc
Trapmine	suspicious.low.ml.score
Sophos	ML/PE-A
SentinelOne	Static AI - Malicious PE
Avira	TR/Dropper.Gen
MAX	malware (ai score=89)
Microsoft	VirTool:MSIL/ResInject!MTB
ZoneAlarm	HEUR:Backdoor.MSIL.Crysan.gen
GData	IL:Trojan.MSILZilla.17516
Google	Detected
AhnLab-V3	Trojan/Win.MSILZilla.C5129545
Acronis	suspicious
ALYac	IL:Trojan.MSILZilla.17516
Malwarebytes	Malware.AI.4221048470
Rising	Trojan.Generic/MSIL@AI.94 (RDM.MSIL:CtOmBbj9VdPXzgFrEY5IXA)
Ikarus	Trojan.MSIL.Injector
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Injector.FCD!tr
BitDefenderTheta	Gen:NN.ZemsilF.34754.Pm0@aS7Dyql
AVG	Win32:InjectorX-gen [Trj]
CrowdStrike	win/malicious_confidence_100% (D)

RustExternal%E2%80%AEnls..scr

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