file[.]exe | Triage

Sharing

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General

Target

file.exe
Size

5.4MB
MD5

eddccc229f377415449dc9fcf799d731
SHA1

9c179b6a184a40832cd85a587e17849f1d3a5808
SHA256

7a2d18d2dcaaae50afb1f0aeca3d2aacb172471ec1fa11877c8bb731586ba711
SHA512

2c29141607f1522e7d5e5beeeeb63166b05294fe6226d36b8d7e2d4917c4bc7ad03ed920c88d3bf5cd960490a03a417919fd75ce577655a1980771b6f28c9c70
SSDEEP

98304:W3dhNgXqFmymcCsGpWuFuJrNKZQdIf7a1JTLXfMm8e1sTP5skswq4:WnNgXRy7IVFMB67w3XfkvRvswv

Score

7^/10

themida

Malware Config

Signatures

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
sample	themida

Files

file.exe
.exe windows x86

e79c911233a83035af66b481adc975b6

Code Sign

75:9f:61:a9:cd:9d:83:ba:45:a7:83:88:c8:33:89:bb
Certificate

Issuer

CN=卄卩匚ㄖㄥㄖ尺ㄥ卂丂乇尺ﾌ乇ㄒ卩尺ㄖ匚卩5225ᗪ几 (匚乇712卂)

Not Before

28/09/2022, 10:50

Not After

29/09/2032, 10:50

Subject

CN=卄卩匚ㄖㄥㄖ尺ㄥ卂丂乇尺ﾌ乇ㄒ卩尺ㄖ匚卩5225ᗪ几 (匚乇712卂)

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

11/05/2022, 00:00

Not After

10/08/2033, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #3,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/05/2019, 00:00

Not After

18/01/2038, 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

1a:32:cb:09:35:66:e5:2d:ba:57:6b:6b:29:2a:e8:1a:93:90:62:d2:5c:4f:f3:17:fd:52:31:cd:34:3c:3c:23
Signer

Actual PE Digest

1a:32:cb:09:35:66:e5:2d:ba:57:6b:6b:29:2a:e8:1a:93:90:62:d2:5c:4f:f3:17:fd:52:31:cd:34:3c:3c:23

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=卄卩匚ㄖㄥㄖ尺ㄥ卂丂乇尺ﾌ乇ㄒ卩尺ㄖ匚卩5225ᗪ几 (匚乇712卂)

29/09/2022, 19:04
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetModuleHandleA
GetSystemTimeAsFileTime
GetModuleHandleA
CreateEventA
GetModuleFileNameW
TerminateProcess
GetCurrentProcess
CreateToolhelp32Snapshot
Thread32First
GetCurrentProcessId
GetCurrentThreadId
OpenThread
Thread32Next
CloseHandle
SuspendThread
ResumeThread
WriteProcessMemory
GetSystemInfo
VirtualAlloc
VirtualProtect
VirtualFree
GetProcessAffinityMask
SetProcessAffinityMask
GetCurrentThread
SetThreadAffinityMask
Sleep
LoadLibraryA
FreeLibrary
GetTickCount
SystemTimeToFileTime
FileTimeToSystemTime
GlobalFree
LocalAlloc
LocalFree
GetProcAddress
ExitProcess
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
DeleteCriticalSection
GetModuleHandleW
LoadResource
MultiByteToWideChar
FindResourceExW
FindResourceExA
WideCharToMultiByte
GetThreadLocale
GetUserDefaultLCID
GetSystemDefaultLCID
EnumResourceNamesA
EnumResourceNamesW
EnumResourceLanguagesA
EnumResourceLanguagesW
EnumResourceTypesA
EnumResourceTypesW
CreateFileW
LoadLibraryW
GetLastError
FlushFileBuffers
WriteConsoleW
SetStdHandle
IsProcessorFeaturePresent
DecodePointer
GetCommandLineA
RaiseException
HeapFree
GetCPInfo
InterlockedIncrement
InterlockedDecrement
GetACP
GetOEMCP
IsValidCodePage
EncodePointer
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SetLastError
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapAlloc
LCMapStringW
GetStringTypeW
SetHandleCount
GetStdHandle
InitializeCriticalSectionAndSpinCount
GetFileType
GetStartupInfoW
GetModuleFileNameA
FreeEnvironmentStringsW
GetEnvironmentStringsW
HeapCreate
HeapDestroy
QueryPerformanceCounter
HeapSize
WriteFile
RtlUnwind
SetFilePointer
GetConsoleCP
GetConsoleMode
HeapReAlloc
VirtualQuery
LocalAlloc
LocalFree
GetModuleFileNameW
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress

ole32

OleInitialize

oleaut32

SafeArrayCreate

user32

CharUpperBuffW

Sections

.text
Size: - Virtual size: 101KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Size: - Virtual size: 213KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.JPEG
Size: - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.themida
Size: - Virtual size: 2.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.JPEG
Size: - Virtual size: 2.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.JPEG
Size: 1024B - Virtual size: 864B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.JPEG
Size: 5.3MB - Virtual size: 5.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 71KB - Virtual size: 71KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e79c911233a83035af66b481adc975b6

Code Sign

75:9f:61:a9:cd:9d:83:ba:45:a7:83:88:c8:33:89:bbCertificate

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43Certificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

1a:32:cb:09:35:66:e5:2d:ba:57:6b:6b:29:2a:e8:1a:93:90:62:d2:5c:4f:f3:17:fd:52:31:cd:34:3c:3c:23Signer

Signature Validations

Verification

29/09/2022, 19:04 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

ole32

oleaut32

user32

Sections

.text Size: - Virtual size: 101KB

.rdata Size: - Virtual size: 27KB

.data Size: - Virtual size: 12KB

Size: - Virtual size: 213KB

.idata Size: - Virtual size: 4KB

.JPEG Size: - Virtual size: 72KB

.themida Size: - Virtual size: 2.1MB

.JPEG Size: - Virtual size: 2.3MB

.JPEG Size: 1024B - Virtual size: 864B

.JPEG Size: 5.3MB - Virtual size: 5.3MB

.rsrc Size: 71KB - Virtual size: 71KB

75:9f:61:a9:cd:9d:83:ba:45:a7:83:88:c8:33:89:bb
Certificate

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

1a:32:cb:09:35:66:e5:2d:ba:57:6b:6b:29:2a:e8:1a:93:90:62:d2:5c:4f:f3:17:fd:52:31:cd:34:3c:3c:23
Signer

29/09/2022, 19:04
Valid: false

.text
Size: - Virtual size: 101KB

.rdata
Size: - Virtual size: 27KB

.data
Size: - Virtual size: 12KB

.idata
Size: - Virtual size: 4KB

.JPEG
Size: - Virtual size: 72KB

.themida
Size: - Virtual size: 2.1MB

.JPEG
Size: - Virtual size: 2.3MB

.JPEG
Size: 1024B - Virtual size: 864B

.JPEG
Size: 5.3MB - Virtual size: 5.3MB

.rsrc
Size: 71KB - Virtual size: 71KB