Static task
static1
Behavioral task
behavioral1
Sample
b03d9f537de160246f956607d545e0be24c3d71435f2742772e4fedc2f30c9c2.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
b03d9f537de160246f956607d545e0be24c3d71435f2742772e4fedc2f30c9c2.exe
Resource
win10v2004-20240508-en
General
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Target
b03d9f537de160246f956607d545e0be24c3d71435f2742772e4fedc2f30c9c2
-
Size
13KB
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MD5
17aa6de92ee912f07568244ea3d358c0
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SHA1
3d54f3d8a14fdde0a5e411591408d05a7ba607b8
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SHA256
b03d9f537de160246f956607d545e0be24c3d71435f2742772e4fedc2f30c9c2
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SHA512
ce6ce0839f31ad955701e40921d084f453f52f5bbf3cccbd4a6efb14ac1468dc83fe283a6d0685523e7305d8af43a0b7d4ffe30e58f67a8b14a2265bc246d4cd
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SSDEEP
192:dyDI1XXPS++6ZNHTm5vMBWvGUkPk6njUNezL9tmDxGTGCWlJdxqHi0h1x:a4PhHnUOAG9gD8WlJj+T
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b03d9f537de160246f956607d545e0be24c3d71435f2742772e4fedc2f30c9c2
Files
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b03d9f537de160246f956607d545e0be24c3d71435f2742772e4fedc2f30c9c2.exe windows:4 windows x64 arch:x64
7e69655541f62397054fb7a8f9d0d1b8
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Imports
msvcrt
memset
printf
memcpy
memmove
rand
wcslen
strcmp
srand
strtol
_wsystem
_vsnprintf
_vsnwprintf
__set_app_type
_controlfp
__argc
__argv
_environ
__getmainargs
exit
kernel32
FileTimeToSystemTime
GetProcessHeap
HeapAlloc
HeapSize
HeapReAlloc
CreateFileW
GetLastError
Sleep
WriteFile
HeapFree
CloseHandle
SleepEx
GetCommandLineW
ExpandEnvironmentStringsW
ntdll
NtQuerySystemInformation
RtlGetNtVersionNumbers
winhttp
WinHttpOpen
WinHttpConnect
WinHttpOpenRequest
WinHttpSendRequest
WinHttpReceiveResponse
WinHttpQueryHeaders
WinHttpQueryDataAvailable
WinHttpReadData
WinHttpCloseHandle
bcrypt
BCryptEnumProviders
BCryptFinishHash
BCryptFreeBuffer
BCryptGetFipsAlgorithmMode
BCryptGenRandom
BCryptHashData
BCryptOpenAlgorithmProvider
BCryptRemoveContextFunction
Sections
.text Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 512B - Virtual size: 192B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ