Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	Oct. 6, 2023, 7:47 a.m.	Oct. 6, 2023, 8 a.m.

Size	1.5MB
Type	PE32 executable (GUI) Intel 80386, for MS Windows
MD5	`c7fcb915a272045036e5d8e0de23fd5a`
SHA256	`0fcbcb5c98c97d26b4df12fc4b1f18c926df5e943b6cad241836985f5da0290e`
CRC32	`F2D2B3F5`
ssdeep	`24576:PQYmRM7kYk7XW+LLkxodkG16Be0jsb/ipPUVRWn6MgnVyZk1J3Hu9kQ9:PQwuBkxcGk1JrQ`
Yara	Malicious_Library_Zero - Malicious_Library UPX_Zero - UPX packed file PE_Header_Zero - PE File Signature IsPE32 - (no description) mzp_file_format - MZP(Delphi) file format

Wblxhuaksujvhq.exe "C:\Users\test22\AppData\Local\Temp\Wblxhuaksujvhq.exe"
2560

Name	Response	Post-Analysis Lookup
onedrive.live.com	CNAME l-0004.l-msedge.net CNAME odwebpl.trafficmanager.net.l-0004.dc-msedge.net.l-0004.l-msedge.net CNAME odc-web-geo.onedrive.akadns.net CNAME web.fe.1drv.com CNAME odc-web-brs.onedrive.akadns.net A 13.107.42.13	13.107.42.13

IP Address	Status	Action
13.107.42.13	Active	Moloch
164.124.101.2	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 192.168.56.101:49165 -> 13.107.42.13:443	906200054	SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)	undefined

Suricata TLS

Flow	Issuer	Subject	Fingerprint
TLSv1 192.168.56.101:49165 13.107.42.13:443	C=US, O=Microsoft Corporation, CN=Microsoft Azure TLS Issuing CA 02	C=US, ST=WA, L=Redmond, O=Microsoft Corporation, CN=onedrive.com	bd:3b:d4:db:04:fd:95:39:89:1f:63:31:3a:0a:96:89:24:7a:17:91

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

section

.itext

The executable uses a known packer (1 event)

packer

BobSoft Mini Delphi -> BoB / BobSoft

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ Oct. 6, 2023, 7:48 a.m.	stacktrace: 0x343767a 0x34376ad 0x34375c8 0x342e474 0x3440153 0x34489d8 DriverCallback+0x4e waveOutOpen-0xa2e winmm+0x3af0 @ 0x73933af0 timeEndPeriod+0x54a timeKillEvent-0x57 winmm+0xa535 @ 0x7393a535 timeEndPeriod+0x449 timeKillEvent-0x158 winmm+0xa434 @ 0x7393a434 BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x755c33ca RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x76f49ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x76f49ea5 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: 0xeedfade exception.offset: 46887 exception.address: 0x7597b727 registers.esp: 277012768 registers.edi: 1 registers.eax: 277012768 registers.ebp: 277012848 registers.edx: 0 registers.ebx: 277014572 registers.esi: 38187792 registers.ecx: 7	1	0	0

Allocates read-write-execute memory (usually to unpack itself) (50 out of 70 events)

Time & API	Arguments	Status	Return
NtProtectVirtualMemory Oct. 6, 2023, 7:47 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73662000 process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 6, 2023, 7:47 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01f40000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory Oct. 6, 2023, 7:47 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 39999996 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225496
NtProtectVirtualMemory Oct. 6, 2023, 7:47 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 39999996 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005735e0 process_handle: 0xffffffff		3221225496
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x759569d5 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x75956426 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x75959c4f process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x732e1195 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x732d1177 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x732e1159 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x732d647a process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x732b5cb4 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x732da712 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477
NtProtectVirtualMemory Oct. 6, 2023, 7:48 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225477

Changes read-write memory protection to read-execute (probably to avoid detection when setting all RWX flags at the same time) (1 event)

Time & API	Arguments	Status	Return	Repeated
NtProtectVirtualMemory Oct. 6, 2023, 7:47 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 163840 protection: 32 (PAGE_EXECUTE_READ) base_address: 0x03421000 process_handle: 0xffffffff	1	0	0

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

section

{u'size_of_data': u'0x00117000', u'virtual_address': u'0x00059000', u'entropy': 6.926019960913741, u'name': u'.data', u'virtual_size': u'0x00116f20'}

entropy

6.92601996091

description

A section with a high entropy has been found

entropy

0.709021601017

description

Overall entropy of this PE file is high

Disables proxy possibly for traffic interception (1 event)

Time & API	Arguments	Status	Return	Repeated
RegSetValueExA Oct. 6, 2023, 7:48 a.m.	key_handle: 0x000002d8 regkey_r: ProxyEnable reg_type: 4 (REG_DWORD) value: 0 regkey: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable	1	0	0

Wblxhuaksujvhq.exe

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