Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	Dec. 13, 2022, 9:48 a.m.	Dec. 13, 2022, 9:53 a.m.

Size	2.5MB
Type	PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows
MD5	`d2bad349906b711cf59df7178146abff`
SHA256	`63b14b74c629ae9cdddacfd42fed6593a59b4d16841036e7af06a92a5853c69f`
CRC32	`E1A9AB65`
ssdeep	`49152:vfuWC+4w1Qh8jbj66yrgeBeh0BVWmqzfGCXGhGmGl8ZyahqPR3hhjEX/x0q0HVrS:vftC+RG6bjh2neh0BdqlH58ZyahqPPhw`
Yara	IsPE32 - (no description) PE_Header_Zero - PE File Signature

Name	Response	Post-Analysis Lookup
No hosts contacted.

Flow	SID	Signature	Category
TCP 65.21.213.208:3000 -> 192.168.56.103:49161	2029538	ET HUNTING EXE Base64 Encoded potential malware	Misc activity

No Suricata TLS

Time & API	Arguments	Status	Return	Repeated
__exception__ Dec. 13, 2022, 9:48 a.m.	stacktrace: free+0x39 memcpy-0x43 msvcrt+0x98cd @ 0x76b298cd 1055716893+0x22b687 @ 0xacb687 1055716893+0xfca0 @ 0x8afca0 1055716893+0x28ab3 @ 0x8c8ab3 1055716893+0x25c67d @ 0xafc67d 1055716893+0x1396 @ 0x8a1396 BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x757f33ca RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x778d9ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x778d9ea5 exception.instruction_r: 80 78 07 05 0f 84 a4 ff 04 00 f6 40 07 3f 0f 84 exception.symbol: RtlFreeHeap+0x3f RtlAllocateHeap-0x62 ntdll+0x2dfc4 exception.instruction: cmp byte ptr [eax + 7], 5 exception.module: ntdll.dll exception.exception_code: 0xc0000005 exception.offset: 188356 exception.address: 0x778cdfc4 registers.esp: 4321580 registers.edi: 0 registers.eax: 8106104 registers.ebp: 4321596 registers.edx: 8106112 registers.ebx: 8106112 registers.esi: 13565952 registers.ecx: 4321880	1	0	0

file	C:\Users\test22\AppData\Local\Google\Chrome\User Data\Local State
file	C:\Users\test22\AppData\Local\Google\Chrome\User Data\Network\Cookies
file	C:\Users\test22\AppData\Local\Google\Chrome\User Data\Default\Network\Cookies
file	C:\Users\test22\AppData\Local\Chromium\User Data\Local State

file	C:\Users\test22\AppData\Local\Temp\bebra.exe

section

{u'size_of_data': u'0x0025e600', u'virtual_address': u'0x00001000', u'entropy': 6.854104016364307, u'name': u'.text', u'virtual_size': u'0x0025e524'}

entropy

6.85410401636

description

A section with a high entropy has been found

entropy

0.934322033898

description

Overall entropy of this PE file is high

host	185.239.239.194
host	65.21.213.208

file	C:\Users\test22\AppData\Local\Temp\bebra.exe

1055716893.exe