Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	Aug. 6, 2021, 9:17 a.m.	Aug. 6, 2021, 9:34 a.m.

Size	974.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`7576d0cf0b60965127fbe253a599c2ac`
SHA256	`a8a459f4d2976c7aca51862d982dd146eaee35f19d6e434d7224cbfdad6665cd`
CRC32	`7D06970B`
ssdeep	`12288:nmMrvgzj/pg0QpuuMTM6W3aBaWJiOZlwlkzM8I33xSCPmRn1XN5GnTOdU+CHpZg5:bvmj/pg3pmC3aBaiirUM1xSdDv`
Yara	Generic_Malware_Zero - Generic Malware Is_DotNET_EXE - (no description) PE_Header_Zero - PE File Signature IsPE32 - (no description) Admin_Tool_IN_Zero - Admin Tool Sysinternals Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult

benu.exe "C:\Users\test22\AppData\Local\Temp\benu.exe"
2052

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 Aug. 6, 2021, 9:17 a.m.			0	0
IsDebuggerPresent Aug. 6, 2021, 9:17 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 Aug. 6, 2021, 9:17 a.m.		1	1	0

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ Aug. 6, 2021, 9:17 a.m.	stacktrace: CopyPDBs+0x1b552 DllCanUnloadNowInternal-0x25a85 clr+0x1b1194 @ 0x73c21194 LogHelp_TerminateOnAssert+0x14061 GetPrivateContextsPerfCounters-0x53e1 clr+0x82ba1 @ 0x73af2ba1 mscorlib+0x2f45a5 @ 0x721f45a5 mscorlib+0x2f46fc @ 0x721f46fc mscorlib+0x2f4688 @ 0x721f4688 0x6e2d5f 0x6e0af5 0x6e09c9 DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x73a72652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x73a8264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x73a82e95 CoUninitializeEE+0x789b CreateAssemblyNameObject-0x63ba clr+0x270df @ 0x73a970df LogHelp_TerminateOnAssert+0x55ee GetPrivateContextsPerfCounters-0x13e54 clr+0x7412e @ 0x73ae412e mscorlib+0x2f1c22 @ 0x721f1c22 mscorlib+0x2f1b99 @ 0x721f1b99 mscorlib+0x30e9a6 @ 0x7220e9a6 0x6e073f 0x6e04b9 0x6e03cd microsoft+0x129ed1 @ 0x73859ed1 microsoft+0x12ad86 @ 0x7385ad86 microsoft+0x12b191 @ 0x7385b191 0x6e00bd DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x73a72652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x73a8264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x73a82e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x73b374ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x73b37610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x73bc1dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x73bc1e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x73bc1f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x73bc416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7411f5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x743a7f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x743a4de3 RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x77199ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x77199ea5 exception.instruction_r: c9 c2 10 00 cc cc cc cc cc 8b ff 55 8b ec 56 8b exception.symbol: RaiseException+0x58 CloseHandle-0x9 kernelbase+0xb727 exception.instruction: leave exception.module: KERNELBASE.dll exception.exception_code: 0xe0434f4e exception.offset: 46887 exception.address: 0x748ab727 registers.esp: 2025376 registers.edi: 0 registers.eax: 2025376 registers.ebp: 2025456 registers.edx: 0 registers.ebx: 4466856 registers.esi: 4022152 registers.ecx: 1246889329	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

Aug. 6, 2021, 9:17 a.m.

stacktrace:

CopyPDBs+0x1b552 DllCanUnloadNowInternal-0x25a85 clr+0x1b1194 @ 0x73c21194
LogHelp_TerminateOnAssert+0x14061 GetPrivateContextsPerfCounters-0x53e1 clr+0x82ba1 @ 0x73af2ba1
mscorlib+0x2f45a5 @ 0x721f45a5
mscorlib+0x2f46fc @ 0x721f46fc
mscorlib+0x2f4688 @ 0x721f4688
0x6e2d5f
0x6e0af5
0x6e09c9
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x73a72652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x73a8264f
DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x73a82e95
CoUninitializeEE+0x789b CreateAssemblyNameObject-0x63ba clr+0x270df @ 0x73a970df
LogHelp_TerminateOnAssert+0x55ee GetPrivateContextsPerfCounters-0x13e54 clr+0x7412e @ 0x73ae412e
mscorlib+0x2f1c22 @ 0x721f1c22
mscorlib+0x2f1b99 @ 0x721f1b99
mscorlib+0x30e9a6 @ 0x7220e9a6
0x6e073f
0x6e04b9
0x6e03cd
microsoft+0x129ed1 @ 0x73859ed1
microsoft+0x12ad86 @ 0x7385ad86
microsoft+0x12b191 @ 0x7385b191
0x6e00bd
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x73a72652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x73a8264f
DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x73a82e95
DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x73b374ec
DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x73b37610
CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x73bc1dc4
CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x73bc1e67
CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x73bc1f7a
_CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x73bc416a
_CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7411f5a3
CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x743a7f16
_CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x743a4de3
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x77199ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x77199ea5

exception.instruction_r: c9 c2 10 00 cc cc cc cc cc 8b ff 55 8b ec 56 8b
exception.symbol: RaiseException+0x58 CloseHandle-0x9 kernelbase+0xb727
exception.instruction: leave
exception.module: KERNELBASE.dll
exception.exception_code: 0xe0434f4e
exception.offset: 46887
exception.address: 0x748ab727
registers.esp: 2025376
registers.edi: 0
registers.eax: 2025376
registers.ebp: 2025456
registers.edx: 0
registers.ebx: 4466856
registers.esi: 4022152
registers.ecx: 1246889329

Allocates read-write-execute memory (usually to unpack itself) (26 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Aug. 6, 2021, 9:17 a.m.	process_identifier: 2052 region_size: 1835008 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00780000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 6, 2021, 9:17 a.m.	process_identifier: 2052 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00900000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 6, 2021, 9:17 a.m.	process_identifier: 2052 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73a71000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 6, 2021, 9:17 a.m.	process_identifier: 2052 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73a72000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 6, 2021, 9:17 a.m.	process_identifier: 2052 region_size: 1114112 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00780000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 6, 2021, 9:17 a.m.	process_identifier: 2052 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00850000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 6, 2021, 9:17 a.m.	process_identifier: 2052 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00502000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 6, 2021, 9:17 a.m.	process_identifier: 2052 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00535000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 6, 2021, 9:17 a.m.	process_identifier: 2052 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0053b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 6, 2021, 9:17 a.m.	process_identifier: 2052 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00537000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 6, 2021, 9:17 a.m.	process_identifier: 2052 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0051c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 6, 2021, 9:17 a.m.	process_identifier: 2052 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006e0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 6, 2021, 9:17 a.m.	process_identifier: 2052 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0050a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 6, 2021, 9:17 a.m.	process_identifier: 2052 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0052a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 6, 2021, 9:17 a.m.	process_identifier: 2052 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00527000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 6, 2021, 9:17 a.m.	process_identifier: 2052 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0051a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 6, 2021, 9:17 a.m.	process_identifier: 2052 region_size: 327680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 6, 2021, 9:17 a.m.	process_identifier: 2052 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 6, 2021, 9:17 a.m.	process_identifier: 2052 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 6, 2021, 9:17 a.m.	process_identifier: 2052 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef58000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 6, 2021, 9:17 a.m.	process_identifier: 2052 region_size: 65536 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef40000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 6, 2021, 9:17 a.m.	process_identifier: 2052 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef40000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 6, 2021, 9:17 a.m.	process_identifier: 2052 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00526000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 6, 2021, 9:17 a.m.	process_identifier: 2052 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006e1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 6, 2021, 9:17 a.m.	process_identifier: 2052 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00c62000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 6, 2021, 9:17 a.m.	process_identifier: 2052 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006e3000 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'0x000d5400', u'virtual_address': u'0x00002000', u'entropy': 7.425942605388059, u'name': u'.text', u'virtual_size': u'0x000d53f4'}

entropy

7.42594260539

description

A section with a high entropy has been found

entropy

0.876219825372

description

Overall entropy of this PE file is high

File has been identified by 49 AntiVirus engines on VirusTotal as malicious (49 events)

Lionic	Trojan.MSIL.NanoBot.m!c
Elastic	malicious (high confidence)
MicroWorld-eScan	Trojan.GenericKD.46621498
FireEye	Generic.mg.7576d0cf0b609651
McAfee	RDN/Generic PWS.y
Cylance	Unsafe
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_90% (W)
Alibaba	Backdoor:MSIL/AgentTesla.05d09f91
K7GW	Riskware ( 0040eff71 )
K7AntiVirus	Riskware ( 0040eff71 )
Cyren	W32/MSIL_Kryptik.EUC.gen!Eldorado
Symantec	Trojan.Gen.MBT
ESET-NOD32	a variant of MSIL/Kryptik.ABXY
APEX	Malicious
Paloalto	generic.ml
Kaspersky	HEUR:Backdoor.MSIL.NanoBot.gen
BitDefender	Trojan.GenericKD.46621498
NANO-Antivirus	Trojan.Win32.NanoBot.ixtrxw
Avast	Win32:PWSX-gen [Trj]
Tencent	Msil.Backdoor.Nanobot.Ahes
Ad-Aware	Trojan.GenericKD.46621498
Sophos	Troj/Kryptik-ZR
DrWeb	Trojan.PackedNET.924
VIPRE	Trojan.Win32.Generic!BT
TrendMicro	TROJ_GEN.R023C0DGG21
McAfee-GW-Edition	BehavesLike.Win32.Generic.dc
Emsisoft	Trojan.Crypt (A)
SentinelOne	Static AI - Malicious PE
Jiangmin	Backdoor.MSIL.etyx
Webroot	W32.Trojan.Gen
Avira	TR/AD.AgentTesla.ofgxw
MAX	malware (ai score=81)
Microsoft	Trojan:MSIL/AgentTesla.CAI!MTB
GData	MSIL.Trojan.BSE.1NYDJC8
Cynet	Malicious (score: 100)
AhnLab-V3	Trojan/Win.PWSX-gen.C4551431
BitDefenderTheta	Gen:NN.ZemsilF.34058.8m0@ae9pp7m
ALYac	Trojan.GenericKD.46621498
VBA32	TScope.Trojan.MSIL
Malwarebytes	Trojan.Crypt.MSIL.Generic
TrendMicro-HouseCall	TROJ_GEN.R023C0DGG21
Yandex	Trojan.Kryptik!VlZK8fwcbR4
Ikarus	Trojan.MSIL.Inject
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	PossibleThreat.PALLAS.H
AVG	Win32:PWSX-gen [Trj]
Panda	Trj/GdSda.A
Qihoo-360	Win32/TrojanSpy.AgentTesla.HwMAkOUA

benu.exe

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