Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	July 17, 2023, 4:36 p.m.	July 17, 2023, 4:42 p.m.

Size	684.0KB
Type	PE32 executable (GUI) Intel 80386, for MS Windows
MD5	`bcaf6001ab90614008b635fc7dcfe7bf`
SHA256	`3c2660c8eb5e8c66e608962ddb6a5ec9e58c1f948e4b9bc54a998a79823a9937`
CRC32	`21698232`
ssdeep	`12288:exndS6phb/cci16UFHRT+fv8ASQYmnwxIRP0OHLsChB:e1pZ/e6U7q3yLmnwKB0OZh`
Yara	UPX_Zero - UPX packed file mzp_file_format - MZP(Delphi) file format Malicious_Library_Zero - Malicious_Library PE_Header_Zero - PE File Signature IsPE32 - (no description)

sp.exe "C:\Users\test22\AppData\Local\Temp\sp.exe"
1932

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

The executable contains unknown PE section names indicative of a packer (could be a false positive) (3 events)

section	CODE
section	DATA
section	BSS

The executable uses a known packer (1 event)

packer

BobSoft Mini Delphi -> BoB / BobSoft

Allocates read-write-execute memory (usually to unpack itself) (13 events)

Time & API	Arguments	Status	Return
NtAllocateVirtualMemory July 17, 2023, 4:36 p.m.	process_identifier: 1932 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00600000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory July 17, 2023, 4:36 p.m.	process_identifier: 1932 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000 process_handle: 0xffffffff		3221225496
NtProtectVirtualMemory July 17, 2023, 4:36 p.m.	process_identifier: 1932 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00499000 process_handle: 0xffffffff	1	0
NtProtectVirtualMemory July 17, 2023, 4:36 p.m.	process_identifier: 1932 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00499000 process_handle: 0xffffffff	1	0
NtProtectVirtualMemory July 17, 2023, 4:36 p.m.	process_identifier: 1932 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00499000 process_handle: 0xffffffff	1	0
NtProtectVirtualMemory July 17, 2023, 4:36 p.m.	process_identifier: 1932 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00499000 process_handle: 0xffffffff	1	0
NtProtectVirtualMemory July 17, 2023, 4:36 p.m.	process_identifier: 1932 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00499000 process_handle: 0xffffffff	1	0
NtProtectVirtualMemory July 17, 2023, 4:36 p.m.	process_identifier: 1932 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00499000 process_handle: 0xffffffff	1	0
NtProtectVirtualMemory July 17, 2023, 4:36 p.m.	process_identifier: 1932 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00499000 process_handle: 0xffffffff	1	0
NtProtectVirtualMemory July 17, 2023, 4:36 p.m.	process_identifier: 1932 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00499000 process_handle: 0xffffffff	1	0
NtProtectVirtualMemory July 17, 2023, 4:36 p.m.	process_identifier: 1932 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00499000 process_handle: 0xffffffff	1	0
NtProtectVirtualMemory July 17, 2023, 4:36 p.m.	process_identifier: 1932 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00499000 process_handle: 0xffffffff	1	0
NtProtectVirtualMemory July 17, 2023, 4:36 p.m.	process_identifier: 1932 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00499000 process_handle: 0xffffffff	1	0

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 July 17, 2023, 4:36 p.m.	process_identifier: 1932 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 147456 protection: 32 (PAGE_EXECUTE_READ) base_address: 0x01e61000 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'0x00038000', u'virtual_address': u'0x00061000', u'entropy': 6.951799800215601, u'name': u'DATA', u'virtual_size': u'0x00037ec4'}

entropy

6.95179980022

description

A section with a high entropy has been found

entropy

0.327964860908

description

Overall entropy of this PE file is high

File has been identified by 25 AntiVirus engines on VirusTotal as malicious (25 events)

Bkav	W32.AIDetectMalware
Elastic	malicious (high confidence)
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_60% (D)
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of Win32/TrojanDownloader.ModiLoader.VW
Cynet	Malicious (score: 100)
APEX	Malicious
Kaspersky	VHO:Backdoor.Win32.Remcos.gen
Avast	DropperX-gen [Drp]
FireEye	Generic.mg.bcaf6001ab906140
SentinelOne	Static AI - Suspicious PE
Microsoft	Trojan:Win32/Wacatac.B!ml
ZoneAlarm	HEUR:Trojan-Downloader.Win32.Delf.gen
Google	Detected
BitDefenderTheta	Gen:NN.ZelphiCO.36318.QGW@aC5EBpkk
VBA32	Malware-Cryptor.Inject.gen
Cylance	unsafe
Rising	Downloader.Agent!1.E646 (CLASSIC)
Ikarus	Trojan-Downloader.Win32.Banload
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	W32/ModiLoader.VT!tr
AVG	DropperX-gen [Drp]
Cybereason	malicious.5dda01
DeepInstinct	MALICIOUS

sp.exe

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Suricata TLS

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