file[.]exe | Triage

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General

Target

file.exe
Size

1.0MB
MD5

723a9df8ad5ed173aff3956f91a17a4b
SHA1

9024bc3908ca8f8b78db4acdf7d40c4fe7a3c0db
SHA256

bd03db332e65ab4cc460b6cc8479f9d344a77031c3051aa40ea0d71260a2db9f
SHA512

b2b8c1c9c277b462091be2ade2001faedb1e39943de8ea65fb7967d8f4f6cbc059944c00035a17ac06debb98be141c6fa79ad5ca81b53d48ce4dfc927dbc12a1
SSDEEP

3072:nF9YMRkSkNGnbqhKJmRTNTIAPCgESKxl1bv7d5WO8rXf3Cabblbqy9FqvF7Jxw0:0ASNGbpICrxvJ5X8rX7f39FyF7Jd

Score

1^/10

Malware Config

Signatures

Files

file.exe
.exe windows x86

3e8fdcdba75f7b3286980083ea494d78

Code Sign

33:00:00:04:91:64:62:f3:b7:3e:e2:0c:cd:00:00:00:00:04:91
Certificate

Issuer

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

12/05/2022, 20:47

Not After

11/05/2023, 20:47

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0c:52:4c:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

06/07/2010, 20:40

Not After

06/07/2025, 20:50

Subject

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

b2:5a:96:47:98:13:31:a3:2e:e8:60:b2:3a:cf:9b:9b:7a:0d:17:1d:6b:8c:ac:bc:b4:30:5e:63:31:48:8b:53
Signer

Actual PE Digest

b2:5a:96:47:98:13:31:a3:2e:e8:60:b2:3a:cf:9b:9b:7a:0d:17:1d:6b:8c:ac:bc:b4:30:5e:63:31:48:8b:53

Digest Algorithm

sha256

PE Digest Matches

false

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

06/04/2023, 09:36
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

user32

InflateRect

kernel32

WriteConsoleW
VirtualProtectEx
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
GetCurrentProcess
TerminateProcess
CloseHandle
RaiseException
RtlUnwind
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
DecodePointer
CompareStringW
LCMapStringW
HeapAlloc
HeapFree
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetFileType
GetStringTypeW
GetProcessHeap
HeapSize
HeapReAlloc
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
SetFilePointerEx
CreateFileW

Sections

.text
Size: 47KB - Virtual size: 47KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 24KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 141KB - Virtual size: 143KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.Lakana
Size: 206KB - Virtual size: 205KB

IMAGE_SCN_MEM_READ

.Lakana
Size: 206KB - Virtual size: 205KB

IMAGE_SCN_MEM_READ

.Lakana
Size: 206KB - Virtual size: 205KB

IMAGE_SCN_MEM_READ

.Lakana
Size: 206KB - Virtual size: 205KB

IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

3e8fdcdba75f7b3286980083ea494d78

Code Sign

33:00:00:04:91:64:62:f3:b7:3e:e2:0c:cd:00:00:00:00:04:91Certificate

Extended Key Usages

61:0c:52:4c:00:00:00:00:00:03Certificate

Key Usages

b2:5a:96:47:98:13:31:a3:2e:e8:60:b2:3a:cf:9b:9b:7a:0d:17:1d:6b:8c:ac:bc:b4:30:5e:63:31:48:8b:53Signer

Signature Validations

Verification

06/04/2023, 09:36 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

user32

kernel32

Sections

.text Size: 47KB - Virtual size: 47KB

.rdata Size: 24KB - Virtual size: 23KB

.data Size: 141KB - Virtual size: 143KB

.reloc Size: 4KB - Virtual size: 3KB

.Lakana Size: 206KB - Virtual size: 205KB

.Lakana Size: 206KB - Virtual size: 205KB

.Lakana Size: 206KB - Virtual size: 205KB

.Lakana Size: 206KB - Virtual size: 205KB

33:00:00:04:91:64:62:f3:b7:3e:e2:0c:cd:00:00:00:00:04:91
Certificate

61:0c:52:4c:00:00:00:00:00:03
Certificate

b2:5a:96:47:98:13:31:a3:2e:e8:60:b2:3a:cf:9b:9b:7a:0d:17:1d:6b:8c:ac:bc:b4:30:5e:63:31:48:8b:53
Signer

06/04/2023, 09:36
Valid: false

.text
Size: 47KB - Virtual size: 47KB

.rdata
Size: 24KB - Virtual size: 23KB

.data
Size: 141KB - Virtual size: 143KB

.reloc
Size: 4KB - Virtual size: 3KB

.Lakana
Size: 206KB - Virtual size: 205KB

.Lakana
Size: 206KB - Virtual size: 205KB

.Lakana
Size: 206KB - Virtual size: 205KB

.Lakana
Size: 206KB - Virtual size: 205KB