asena[.]exe | Triage

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General

Target

asena.exe
Size

39KB
MD5

7529e3c83618f5e3a4cc6dbf3a8534a6
SHA1

0f944504eebfca5466b6113853b0d83e38cf885a
SHA256

ec35c76ad2c8192f09c02eca1f263b406163470ca8438d054db7adcf5bfc0597
SHA512

7eef97937cc1e3afd3fca0618328a5b6ecb72123a199739f6b1b972dd90e01e07492eb26352ee00421d026c63af48973c014bdd76d95ea841eb2fefd613631cc
SSDEEP

768:spCmKJILjsoq65corBjd/3oqab0k3RLKul1FXI4xyuRe:splco4aFoqaXpTXISR

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
asena.exe

Files

asena.exe
.exe windows:5 windows x86 arch:x86

6a3e7314bd4201552084c30fb976959e

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetTickCount
lstrcmpiW
lstrcpyA
lstrcpyW
lstrcatW
lstrlenA
lstrlenW
CreateEventW
LoadLibraryW
CreateProcessW
GetStartupInfoW
GetDriveTypeW
GetSystemDirectoryW
GetWindowsDirectoryW
GetFullPathNameW
CreateFileW
SetFileAttributesW
CloseHandle
FindFirstFileW
FindNextFileW
CopyFileW
MoveFileExW
GetVolumeInformationA
GetVolumeInformationW
GetComputerNameW
FindFirstVolumeA
FindNextVolumeA
FindVolumeClose
SetVolumeMountPointA
GetVolumePathNamesForVolumeNameA
WTSGetActiveConsoleSessionId
MultiByteToWideChar
GetLocaleInfoW
GetNativeSystemInfo
FindClose
SetFilePointerEx
ReadFile
DeviceIoControl
WriteFile
GetFileSizeEx
UnlockFile
LockFile
GetLogicalDrives
Sleep
WaitForSingleObject
GetLastError
TerminateProcess
ExitProcess
GetCurrentProcess
GetProcessHeap
HeapFree
HeapAlloc
VirtualFree
VirtualAlloc
LocalFree
GetFileAttributesW
GetProcAddress

user32

wsprintfA
wsprintfW

advapi32

CryptGenRandom
CryptReleaseContext
QueryServiceStatusEx
OpenServiceA
OpenSCManagerA
EnumServicesStatusA
EnumDependentServicesA
ControlService
CloseServiceHandle
CryptEncrypt
CryptDestroyKey
CryptAcquireContextW
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
DuplicateTokenEx
CreateProcessAsUserW
GetUserNameW
SetTokenInformation
OpenProcessToken

shell32

SHGetSpecialFolderPathW

shlwapi

StrStrIA
PathFindExtensionW
StrToIntA

crypt32

CryptDecodeObjectEx
CryptStringToBinaryW
CryptBinaryToStringA
CryptImportPublicKeyInfo

Sections

.text
Size: 26KB - Virtual size: 25KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 860B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.keys
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 656B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

6a3e7314bd4201552084c30fb976959e

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

shell32

shlwapi

crypt32

Sections

.text Size: 26KB - Virtual size: 25KB

.rdata Size: 5KB - Virtual size: 4KB

.data Size: - Virtual size: 860B

.keys Size: 6KB - Virtual size: 5KB

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 1024B - Virtual size: 656B

.text
Size: 26KB - Virtual size: 25KB

.rdata
Size: 5KB - Virtual size: 4KB

.data
Size: - Virtual size: 860B

.keys
Size: 6KB - Virtual size: 5KB

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 1024B - Virtual size: 656B