Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	June 13, 2023, 10:47 p.m.	June 13, 2023, 10:49 p.m.

Size	284.5KB
Type	PE32 executable (GUI) Intel 80386, for MS Windows
MD5	`8c1a8cf71bd8355d5bcd1ed5eb27f514`
SHA256	`dd041c843c4f3873fa61bd5fcc04afb335ac4ffd27d32d213966f610dc228330`
CRC32	`4AC9DA61`
ssdeep	`6144:x6E3i2rmViPtsl1HJ5DCgXW33wcmBSNMDYuYawVHFGOJw:x6iPSlJ+vgcQ6MDY5V4OJw`
Yara	UPX_Zero - UPX packed file PE_Header_Zero - PE File Signature IsPE32 - (no description)

C5.exe "C:\Users\test22\AppData\Local\Temp\C5.exe"
1884

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, 10:47 p.m.	stacktrace: gapfnScSendMessage+0x332 GetAppCompatFlags2-0x8ea user32+0x162fa @ 0x755f62fa GetThreadDesktop+0xd7 GetWindowLongW-0x2c4 user32+0x16d3a @ 0x755f6d3a GetClientRect+0xc5 CallWindowProcW-0xb user32+0x20d27 @ 0x75600d27 CallWindowProcA+0x1b GetClassNameA-0x95 user32+0x2794a @ 0x7560794a c5+0x1b04f @ 0x41b04f c5+0x1a62e @ 0x41a62e c5+0x1b416 @ 0x41b416 IID_IVbaHost+0x236f3 UserDllMain-0x41bc4 msvbvm60+0x51d33 @ 0x72991d33 c5+0x1486c @ 0x41486c 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 c5+0x170e @ 0x40170e RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x778d9ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x778d9ea5 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: 0x3a1196 registers.esp: 1635324 registers.edi: 0 registers.eax: 0 registers.ebp: 1636396 registers.edx: 0 registers.ebx: 1971191808 registers.esi: 1000314410 registers.ecx: 3299016	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

June 13, 2023, 10:47 p.m.

stacktrace:

gapfnScSendMessage+0x332 GetAppCompatFlags2-0x8ea user32+0x162fa @ 0x755f62fa
GetThreadDesktop+0xd7 GetWindowLongW-0x2c4 user32+0x16d3a @ 0x755f6d3a
GetClientRect+0xc5 CallWindowProcW-0xb user32+0x20d27 @ 0x75600d27
CallWindowProcA+0x1b GetClassNameA-0x95 user32+0x2794a @ 0x7560794a
c5+0x1b04f @ 0x41b04f
c5+0x1a62e @ 0x41a62e
c5+0x1b416 @ 0x41b416
IID_IVbaHost+0x236f3 UserDllMain-0x41bc4 msvbvm60+0x51d33 @ 0x72991d33
c5+0x1486c @ 0x41486c
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
c5+0x170e @ 0x40170e
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x778d9ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x778d9ea5

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: 0x3a1196
registers.esp: 1635324
registers.edi: 0
registers.eax: 0
registers.ebp: 1636396
registers.edx: 0
registers.ebx: 1971191808
registers.esi: 1000314410
registers.ecx: 3299016

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, 10:47 p.m.	process_identifier: 1884 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 24576 protection: 32 (PAGE_EXECUTE_READ) base_address: 0x01d10000 process_handle: 0xffffffff	1	0	0

File has been identified by 47 AntiVirus engines on VirusTotal as malicious (47 events)

Bkav	W32.AIDetectMalware
Lionic	Trojan.Win32.Generic.4!c
Elastic	malicious (high confidence)
MicroWorld-eScan	Gen:Variant.Lazy.350119
FireEye	Generic.mg.8c1a8cf71bd8355d
McAfee	Artemis!8C1A8CF71BD8
Malwarebytes	Malware.AI.3281245526
VIPRE	Gen:Variant.Lazy.350119
Sangfor	Suspicious.Win32.Save.vb
Cybereason	malicious.93c472
Arcabit	Trojan.Lazy.D557A7
Symantec	ML.Attribute.HighConfidence
tehtris	Generic.Malware
ESET-NOD32	a variant of Win32/Injector.ETAN
APEX	Malicious
Kaspersky	HEUR:Trojan.Win32.Generic
BitDefender	Gen:Variant.Lazy.350119
Avast	Win32:DropperX-gen [Drp]
Tencent	Win32.Trojan.Generic.Imnw
Emsisoft	Gen:Variant.Lazy.350119 (B)
F-Secure	Trojan.TR/Dropper.Gen
DrWeb	Trojan.Siggen20.60406
TrendMicro	Ransom_HPCERBER.SMJ
McAfee-GW-Edition	BehavesLike.Win32.Swisyn.dc
Trapmine	malicious.moderate.ml.score
Sophos	Mal/Trickbot-E
SentinelOne	Static AI - Malicious PE
Webroot	W32.Dropper.Gen
Avira	TR/Dropper.Gen
MAX	malware (ai score=85)
Microsoft	Trojan:Win32/Wacatac.B!ml
ZoneAlarm	HEUR:Trojan.Win32.Generic
GData	Gen:Variant.Lazy.350119
Cynet	Malicious (score: 100)
Acronis	suspicious
VBA32	TScope.Malware-Cryptor.SB
ALYac	Gen:Variant.Lazy.350119
Cylance	unsafe
Panda	Trj/CI.A
TrendMicro-HouseCall	Ransom_HPCERBER.SMJ
Rising	Trojan.Injector!8.C4 (CLOUD)
Ikarus	Win32.Outbreak
Fortinet	W32/Injector.ERLH!tr
BitDefenderTheta	Gen:NN.ZevbaF.36250.rm3@ai5rkkni
AVG	Win32:DropperX-gen [Drp]
DeepInstinct	MALICIOUS
CrowdStrike	win/malicious_confidence_100% (W)

C5.exe

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