Static task
static1
Behavioral task
behavioral1
Sample
VZ_AuthClient_Patch_V1.0.9.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
VZ_AuthClient_Patch_V1.0.9.exe
Resource
win10v2004-20230220-en
General
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Target
VZ_AuthClient_Patch_V1.0.9.exe
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Size
2.4MB
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MD5
fff0b16bdb5c7207578f4b9b29c234bf
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SHA1
b73a5ee0fc1c785a4fbd2644f95eba2b23d7d815
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SHA256
5d2e91c021d4302c0b23447b12b14f5b6f45ec3642d6f0fcf0262f8a98af7f18
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SHA512
11e234f53ca24d451c5e33503b4ba810d3128d55df160d332d87afb01f7b9dea18b963ae269aa7cf64d4b99bdfe254cc35776713c6ea67576dce7b38724155aa
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SSDEEP
49152:cC2lJmXbj5DIwbQea1LPEyK7r385JD3d6cIWhXZ5wn9dpkyqxpLBYbdAf:czlkbFDVrQMyOr3S3d6cLhpq9dprqxp3
Malware Config
Signatures
Files
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VZ_AuthClient_Patch_V1.0.9.exe.exe windows x86
1ff847646487d56f85778df99ff3728a
Code Sign
02:2e:16:25:dc:64:a2:59:b2:1c:07:77:b3:d8:07:feCertificate
IssuerCN=深圳微众信用科技股份有限公司Not Before19/05/2020, 01:34Not After31/12/2039, 23:59SubjectCN=深圳微众信用科技股份有限公司42:1a:f2:94:09:84:19:1f:52:0a:4b:c6:24:26:a7:4bCertificate
IssuerCN=AddTrust External CA Root,OU=AddTrust External TTP Network,O=AddTrust AB,C=SENot Before07/06/2005, 08:09Not After30/05/2020, 10:48SubjectCN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=USKey Usages
KeyUsageCertSign
KeyUsageCRLSign
62:5c:4d:90:8c:d5:42:fb:ab:2e:a5:73:3f:f1:54:19Certificate
IssuerCN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=USNot Before27/04/2011, 00:00Not After30/05/2020, 10:48SubjectCN=COMODO Time Stamping CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GBExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageCertSign
KeyUsageCRLSign
2b:73:db:74:63:11:4c:5a:5b:32:4a:f2:30:57:72:49Certificate
IssuerCN=COMODO Time Stamping CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GBNot Before02/05/2019, 00:00Not After30/05/2020, 10:48SubjectCN=Sectigo SHA-1 Time Stamping Signer,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GBExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
KeyUsageContentCommitment
44:04:2f:cd:db:29:fe:6d:c0:5c:c1:6b:01:77:32:20:40:c3:c2:faSigner
Actual PE Digest44:04:2f:cd:db:29:fe:6d:c0:5c:c1:6b:01:77:32:20:40:c3:c2:faDigest Algorithmsha1PE Digest MatchestrueHeaders
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
_lclose
GetModuleFileNameA
_lread
_llseek
_lopen
_lwrite
_lcreat
CreateDirectoryA
SetCurrentDirectoryA
lstrcatA
FreeLibrary
GetProcAddress
LoadLibraryA
GetDiskFreeSpaceA
GetFileAttributesA
RemoveDirectoryA
DeleteFileA
lstrlenA
GetCurrentDirectoryA
CloseHandle
GetExitCodeProcess
GetLastError
LocalFree
GetCurrentProcess
MoveFileExA
Sleep
GetStringTypeW
MultiByteToWideChar
LCMapStringW
HeapReAlloc
RtlUnwind
HeapSize
lstrcpyA
GetTempPathA
CompareStringA
IsValidCodePage
GetOEMCP
GetModuleHandleW
ExitProcess
DecodePointer
HeapFree
HeapAlloc
GetCommandLineA
HeapSetInformation
GetStartupInfoW
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
EncodePointer
LoadLibraryW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
WriteFile
GetStdHandle
GetModuleFileNameW
IsProcessorFeaturePresent
HeapCreate
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
GetCPInfo
GetACP
user32
TranslateMessage
DispatchMessageA
PeekMessageA
wsprintfA
LoadCursorA
SetCursor
MessageBoxA
MsgWaitForMultipleObjects
advapi32
GetTokenInformation
OpenProcessToken
shell32
ShellExecuteExA
Sections
.text Size: 22KB - Virtual size: 21KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 29KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ