Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	June 13, 2023, 10:47 p.m.	June 13, 2023, 10:55 p.m.

Size	175.5KB
Type	PE32 executable (GUI) Intel 80386, for MS Windows
MD5	`a58a7de8e026e3779e469d7ce37ceb2d`
SHA256	`47749f50fc106280a9d25643ad73d1708610fcf61c1b83ecbfe8c64c86e340ef`
CRC32	`425620D4`
ssdeep	`3072:6zm7g0RE3N82rmAniiFhFIrb7reGC0Qn8lH+0yUAwPR8flWbU:6AE3i2rmVi4yGCl8lHfki8flaU`
Yara	UPX_Zero - UPX packed file PE_Header_Zero - PE File Signature IsPE32 - (no description)

2.exe "C:\Users\test22\AppData\Local\Temp\2.exe"
2540

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 @ 0x758562fa GetThreadDesktop+0xd7 GetWindowLongW-0x2c4 user32+0x16d3a @ 0x75856d3a GetClientRect+0xc5 CallWindowProcW-0xb user32+0x20d27 @ 0x75860d27 CallWindowProcA+0x1b GetClassNameA-0x95 user32+0x2794a @ 0x7586794a 2+0x1b4f8 @ 0x41b4f8 2+0x1abbe @ 0x41abbe 2+0x1ce66 @ 0x41ce66 IID_IVbaHost+0x236f3 UserDllMain-0x41bc4 msvbvm60+0x51d33 @ 0x72991d33 2+0x1495c @ 0x41495c 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 2+0x17fa @ 0x4017fa 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: 0x6031de registers.esp: 1635308 registers.edi: 0 registers.eax: 0 registers.ebp: 1636380 registers.edx: 0 registers.ebx: 1968898048 registers.esi: 2334830634 registers.ecx: 47120456	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

June 13, 2023, 10:47 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
2+0x1b4f8 @ 0x41b4f8
2+0x1abbe @ 0x41abbe
2+0x1ce66 @ 0x41ce66
IID_IVbaHost+0x236f3 UserDllMain-0x41bc4 msvbvm60+0x51d33 @ 0x72991d33
2+0x1495c @ 0x41495c
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
2+0x17fa @ 0x4017fa
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: 0x6031de
registers.esp: 1635308
registers.edi: 0
registers.eax: 0
registers.ebp: 1636380
registers.edx: 0
registers.ebx: 1968898048
registers.esi: 2334830634
registers.ecx: 47120456

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

Time & API	Arguments	Status	Return	Repeated
NtProtectVirtualMemory June 13, 2023, 10:47 p.m.	process_identifier: 2540 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, 10:47 p.m.	process_identifier: 2540 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 24576 protection: 32 (PAGE_EXECUTE_READ) base_address: 0x00370000 process_handle: 0xffffffff	1	0	0

File has been identified by 13 AntiVirus engines on VirusTotal as malicious (13 events)

Bkav	W32.AIDetectMalware
tehtris	Generic.Malware
Cylance	unsafe
Cybereason	malicious.682de4
Cynet	Malicious (score: 100)
F-Secure	Trojan.TR/Dropper.Gen
Trapmine	suspicious.low.ml.score
Sophos	Mal/VB-FD
Avira	TR/Dropper.Gen
Google	Detected
Acronis	suspicious
Fortinet	W32/Injector.DBRX!tr
CrowdStrike	win/malicious_confidence_100% (W)

2.exe

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