umciavi32[.]exe

Resubmissions

21/12/2022, 03:09

221221-dnv1paef5v 3

21/12/2022, 02:23

221221-cvk9dsbe37 3

Sharing

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General

Target

umciavi32.exe
Size

1.9MB
MD5

fa4585a17f8e15aa04639bbee25b57ac
SHA1

2511480cee33c955128c8746ddd01c0f62c0e7e1
SHA256

067d0fbfbf0bfe4b668904b606145ba840620653c2197dd6358cf9635af6360d
SHA512

c3edbecd878f0f66ff18861126b5620275a932472b4a8035c1489f6c7f405513cc137e63afd574c12b1edb7d3e21036c3b84761ffe6443d513ee70968e0da652
SSDEEP

49152:Nvp8u1HgYB0OoqqLNw843N4bhXllWAIEfEjwLTv6:Np8u1Vb+w843WIAXf0wy

Score

N/A

Malware Config

Signatures

Files

umciavi32.exe
.exe windows x86

32ce588131d544a6a161db018285a422

Code Sign

04:b6:c8:4e:08:5a:52:16:3d:1d:95:50:8d:c1:27:95:e8:6e
Certificate

Issuer

CN=R3,O=Let's Encrypt,C=US

Not Before

17/10/2022, 11:51

Not After

15/01/2023, 11:51

Subject

CN=legit.ng

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

Issuer

CN=VeriSign Universal Root Certification Authority,OU=VeriSign Trust Network+OU=(c) 2008 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

12/01/2016, 00:00

Not After

11/01/2031, 23:59

Subject

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

Issuer

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

23/12/2017, 00:00

Not After

22/03/2029, 23:59

Subject

CN=Symantec SHA256 TimeStamping Signer - G3,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

bf:ba:8c:f7:d2:aa:68:c5:c6:e0:c2:dc:24:2c:73:34:bc:42:5c:76:8e:96:05:c0:81:60:41:02:83:1b:59:fc
Signer

Actual PE Digest

bf:ba:8c:f7:d2:aa:68:c5:c6:e0:c2:dc:24:2c:73:34:bc:42:5c:76:8e:96:05:c0:81:60:41:02:83:1b:59:fc

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=legit.ng

21/12/2022, 01:28
Valid: false

Headers

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

GetFileSize
lstrlenA
TlsGetValue
HeapAlloc
GetCurrentProcess
GetEnvironmentStringsW
HeapFree
GetLogicalDrives
GetTickCount
GetProcessHeap
IsBadReadPtr
GetCommandLineA
Sleep
HeapDestroy
ReadFile
CreateFileW
GetACP
MultiByteToWideChar
lstrlenW
GetLastError
SetLastError
GetProcAddress
IsValidCodePage
LoadLibraryA
SetConsoleTitleW
GetModuleHandleA
GetCommandLineW
CloseHandle
DeleteFileW
GetThreadUILanguage
SetEndOfFile
WriteConsoleW
SetFilePointerEx
SetStdHandle
GetConsoleMode
GetConsoleCP
FlushFileBuffers
GetStringTypeW
LCMapStringEx
WideCharToMultiByte
HeapReAlloc
LoadLibraryW
OutputDebugStringW
FreeEnvironmentStringsW
GetTickCount64
GetSystemTimeAsFileTime
QueryPerformanceCounter
InitOnceExecuteOnce
GetFileType
GetSystemDefaultLangID
GetCurrentThreadId
EncodePointer
DecodePointer
InterlockedDecrement
ExitProcess
GetModuleHandleExW
AreFileApisANSI
RaiseException
RtlUnwind
IsDebuggerPresent
IsProcessorFeaturePresent
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
UnhandledExceptionFilter
SetUnhandledExceptionFilter
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
TerminateProcess
GetStartupInfoW
GetModuleHandleW
GetStdHandle
WriteFile
GetModuleFileNameW
LoadLibraryExW
InterlockedIncrement
GetOEMCP
GetCPInfo
HeapSize
ReadConsoleW

user32

OpenIcon
IsIconic
GetMessageExtraInfo
GetTopWindow
IsZoomed
GetLastActivePopup
GetWindowTextLengthA
wsprintfW
GetDoubleClickTime
GetForegroundWindow
MessageBoxA
GetDesktopWindow
GetActiveWindow
IsWindow
IsWow64Message
MessageBoxW
GetSystemMetrics
IsWindowVisible
GetDlgCtrlID
GetMessageTime
GetMessagePos

Sections

.text
Size: 1.8MB - Virtual size: 1.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 22KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 3.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 41KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

32ce588131d544a6a161db018285a422

Code Sign

04:b6:c8:4e:08:5a:52:16:3d:1d:95:50:8d:c1:27:95:e8:6eCertificate

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12Certificate

Extended Key Usages

Key Usages

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12Certificate

Extended Key Usages

Key Usages

bf:ba:8c:f7:d2:aa:68:c5:c6:e0:c2:dc:24:2c:73:34:bc:42:5c:76:8e:96:05:c0:81:60:41:02:83:1b:59:fcSigner

Signature Validations

Verification

21/12/2022, 01:28 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

Sections

.text Size: 1.8MB - Virtual size: 1.8MB

.rdata Size: 22KB - Virtual size: 21KB

.data Size: 5KB - Virtual size: 3.6MB

.rsrc Size: 15KB - Virtual size: 14KB

.reloc Size: 41KB - Virtual size: 41KB

04:b6:c8:4e:08:5a:52:16:3d:1d:95:50:8d:c1:27:95:e8:6e
Certificate

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

bf:ba:8c:f7:d2:aa:68:c5:c6:e0:c2:dc:24:2c:73:34:bc:42:5c:76:8e:96:05:c0:81:60:41:02:83:1b:59:fc
Signer

21/12/2022, 01:28
Valid: false

.text
Size: 1.8MB - Virtual size: 1.8MB

.rdata
Size: 22KB - Virtual size: 21KB

.data
Size: 5KB - Virtual size: 3.6MB

.rsrc
Size: 15KB - Virtual size: 14KB

.reloc
Size: 41KB - Virtual size: 41KB