Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	June 13, 2023, 10:40 p.m.	June 13, 2023, 10:42 p.m.

Size	171.5KB
Type	PE32 executable (GUI) Intel 80386, for MS Windows
MD5	`30ca9a69f43b4aa80f1496ec0b2fbc00`
SHA256	`ab0db6922f50c6cfa755e49390dc4f582d8e30a125daa8fabe60bd81e4b517bd`
CRC32	`E882FCA3`
ssdeep	`3072:Yam7g0RE3N82rmAniiFhYG24YXNvGXaRH9y+PkDLJ6rSIalbn:YpE3i2rmVi+vGXaBPkDLJ6mIalbn`
Yara	UPX_Zero - UPX packed file PE_Header_Zero - PE File Signature IsPE32 - (no description)

c15.exe "C:\Users\test22\AppData\Local\Temp\c15.exe"
2548

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

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ June 13, 2023, 10:40 p.m.	stacktrace: gapfnScSendMessage+0x332 GetAppCompatFlags2-0x8ea user32+0x162fa @ 0x758562fa GetThreadDesktop+0xd7 GetWindowLongW-0x2c4 user32+0x16d3a @ 0x75856d3a GetClientRect+0xc5 CallWindowProcW-0xb user32+0x20d27 @ 0x75860d27 CallWindowProcA+0x1b GetClassNameA-0x95 user32+0x2794a @ 0x7586794a c15+0x1b766 @ 0x41b766 c15+0x1ae35 @ 0x41ae35 c15+0x1b9c6 @ 0x41b9c6 IID_IVbaHost+0x236f3 UserDllMain-0x41bc4 msvbvm60+0x51d33 @ 0x72991d33 c15+0x14930 @ 0x414930 IID_IVbaHost+0x239f4 UserDllMain-0x418c3 msvbvm60+0x52034 @ 0x72992034 IID_IVbaHost+0x23e5b UserDllMain-0x4145c msvbvm60+0x5249b @ 0x7299249b IID_IVbaHost+0x24027 UserDllMain-0x41290 msvbvm60+0x52667 @ 0x72992667 IID_IVbaHost+0x3b77 UserDllMain-0x61740 msvbvm60+0x321b7 @ 0x729721b7 IID_IVbaHost+0x386d UserDllMain-0x61a4a msvbvm60+0x31ead @ 0x72971ead IID_IVbaHost+0x36291 UserDllMain-0x2f026 msvbvm60+0x648d1 @ 0x729a48d1 IID_IVbaHost+0x418d8 UserDllMain-0x239df msvbvm60+0x6ff18 @ 0x729aff18 BASIC_CLASS_Release+0xfcaa IID_IVbaHost-0xff3d msvbvm60+0x1e703 @ 0x7295e703 BASIC_CLASS_QueryInterface+0xeca EbLoadRunTime-0x13a4 msvbvm60+0x7b3e @ 0x72947b3e ThunRTMain+0x3dd EbCreateContext-0x2e36 msvbvm60+0x3981 @ 0x72943981 ThunRTMain+0x156 EbCreateContext-0x30bd msvbvm60+0x36fa @ 0x729436fa ThunRTMain+0x5c EbCreateContext-0x31b7 msvbvm60+0x3600 @ 0x72943600 c15+0x178e @ 0x40178e RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x76f49ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x76f49ea5 exception.instruction_r: 0f b7 46 14 89 55 fc 89 55 cc 89 45 c8 39 96 a0 exception.instruction: movzx eax, word ptr [esi + 0x14] exception.exception_code: 0xc0000005 exception.symbol: exception.address: 0x512f56 registers.esp: 1635204 registers.edi: 0 registers.eax: 0 registers.ebp: 1636276 registers.edx: 0 registers.ebx: 1968898048 registers.esi: 1044201386 registers.ecx: 47185992	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

June 13, 2023, 10:40 p.m.

stacktrace:

gapfnScSendMessage+0x332 GetAppCompatFlags2-0x8ea user32+0x162fa @ 0x758562fa
GetThreadDesktop+0xd7 GetWindowLongW-0x2c4 user32+0x16d3a @ 0x75856d3a
GetClientRect+0xc5 CallWindowProcW-0xb user32+0x20d27 @ 0x75860d27
CallWindowProcA+0x1b GetClassNameA-0x95 user32+0x2794a @ 0x7586794a
c15+0x1b766 @ 0x41b766
c15+0x1ae35 @ 0x41ae35
c15+0x1b9c6 @ 0x41b9c6
IID_IVbaHost+0x236f3 UserDllMain-0x41bc4 msvbvm60+0x51d33 @ 0x72991d33
c15+0x14930 @ 0x414930
IID_IVbaHost+0x239f4 UserDllMain-0x418c3 msvbvm60+0x52034 @ 0x72992034
IID_IVbaHost+0x23e5b UserDllMain-0x4145c msvbvm60+0x5249b @ 0x7299249b
IID_IVbaHost+0x24027 UserDllMain-0x41290 msvbvm60+0x52667 @ 0x72992667
IID_IVbaHost+0x3b77 UserDllMain-0x61740 msvbvm60+0x321b7 @ 0x729721b7
IID_IVbaHost+0x386d UserDllMain-0x61a4a msvbvm60+0x31ead @ 0x72971ead
IID_IVbaHost+0x36291 UserDllMain-0x2f026 msvbvm60+0x648d1 @ 0x729a48d1
IID_IVbaHost+0x418d8 UserDllMain-0x239df msvbvm60+0x6ff18 @ 0x729aff18
BASIC_CLASS_Release+0xfcaa IID_IVbaHost-0xff3d msvbvm60+0x1e703 @ 0x7295e703
BASIC_CLASS_QueryInterface+0xeca EbLoadRunTime-0x13a4 msvbvm60+0x7b3e @ 0x72947b3e
ThunRTMain+0x3dd EbCreateContext-0x2e36 msvbvm60+0x3981 @ 0x72943981
ThunRTMain+0x156 EbCreateContext-0x30bd msvbvm60+0x36fa @ 0x729436fa
ThunRTMain+0x5c EbCreateContext-0x31b7 msvbvm60+0x3600 @ 0x72943600
c15+0x178e @ 0x40178e
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x76f49ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x76f49ea5

exception.instruction_r: 0f b7 46 14 89 55 fc 89 55 cc 89 45 c8 39 96 a0
exception.instruction: movzx eax, word ptr [esi + 0x14]
exception.exception_code: 0xc0000005
exception.symbol:
exception.address: 0x512f56
registers.esp: 1635204
registers.edi: 0
registers.eax: 0
registers.ebp: 1636276
registers.edx: 0
registers.ebx: 1968898048
registers.esi: 1044201386
registers.ecx: 47185992

Allocates read-write-execute memory (usually to unpack itself) (1 event)

Time & API	Arguments	Status	Return	Repeated
NtProtectVirtualMemory June 13, 2023, 10:40 p.m.	process_identifier: 2548 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73bc2000 process_handle: 0xffffffff	1	0	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 June 13, 2023, 10:40 p.m.	process_identifier: 2548 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 24576 protection: 32 (PAGE_EXECUTE_READ) base_address: 0x003f0000 process_handle: 0xffffffff	1	0	0

File has been identified by 39 AntiVirus engines on VirusTotal as malicious (39 events)

Bkav	W32.AIDetectMalware
Lionic	Trojan.Win32.Lazy.4!c
Elastic	malicious (high confidence)
MicroWorld-eScan	Gen:Variant.Lazy.350119
McAfee	Artemis!30CA9A69F43B
Malwarebytes	Malware.AI.3281245526
VIPRE	Gen:Variant.Lazy.350119
Sangfor	Suspicious.Win32.Save.vb
CrowdStrike	win/malicious_confidence_100% (W)
Arcabit	Trojan.Lazy.D557A7
Symantec	ML.Attribute.HighConfidence
tehtris	Generic.Malware
Cynet	Malicious (score: 99)
APEX	Malicious
Kaspersky	UDS:Backdoor.Win32.Crysan
BitDefender	Gen:Variant.Lazy.350119
Avast	RATX-gen [Trj]
Emsisoft	Gen:Variant.Lazy.350119 (B)
F-Secure	Trojan.TR/Dropper.Gen
McAfee-GW-Edition	BehavesLike.Win32.Fareit.ch
Trapmine	suspicious.low.ml.score
FireEye	Generic.mg.30ca9a69f43b4aa8
Sophos	Mal/Trickbot-E
SentinelOne	Static AI - Malicious PE
Avira	TR/Dropper.Gen
Microsoft	Trojan:Win32/Wacatac.B!ml
ZoneAlarm	UDS:Backdoor.Win32.Crysan
GData	Gen:Variant.Lazy.350119
Google	Detected
Acronis	suspicious
ALYac	Gen:Variant.Lazy.350119
MAX	malware (ai score=81)
Cylance	unsafe
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	W32/Injector.DBRX!tr
BitDefenderTheta	Gen:NN.ZevbaF.36250.km3@a4O359ei
AVG	RATX-gen [Trj]
Cybereason	malicious.b6a7ba
DeepInstinct	MALICIOUS

c15.exe

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