Static task
static1
Behavioral task
behavioral1
Sample
4e45aaac9d8d95797f0a29a57ae940cbfa294376512b8a9325145aea1d03093f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4e45aaac9d8d95797f0a29a57ae940cbfa294376512b8a9325145aea1d03093f.exe
Resource
win10v2004-20240508-en
General
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Target
4e45aaac9d8d95797f0a29a57ae940cbfa294376512b8a9325145aea1d03093f
-
Size
13KB
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MD5
5cff969d6bc6581b654b9183461e8258
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SHA1
34a2651876209dc2d9fb80388c6c19db7a786d1d
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SHA256
4e45aaac9d8d95797f0a29a57ae940cbfa294376512b8a9325145aea1d03093f
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SHA512
134cda1bc25b63e6e60de59160a86c1598963183ab1e986ecfd81d91e8cc0f03bf6c7069c26782ba33c2da17346578bdf3c3f143d06f688cb6d13f24e11a6290
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SSDEEP
192:rRyXI1puQqRJe6/M+QaxB33s24DuGmpYcPavwSw4pzQinrtyiWlJdxqHY91x:ueqbgIFc2e3NWgUiWlJj+m
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4e45aaac9d8d95797f0a29a57ae940cbfa294376512b8a9325145aea1d03093f
Files
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4e45aaac9d8d95797f0a29a57ae940cbfa294376512b8a9325145aea1d03093f.exe windows:4 windows x64 arch:x64
47abfe8a487c3f69431f5cdcc04c8f63
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
BCryptEnumContexts
BCryptFinalizeKeyPair
BCryptFinishHash
BCryptFreeBuffer
BCryptGenerateKeyPair
BCryptGenRandom
BCryptGetFipsAlgorithmMode
BCryptOpenAlgorithmProvider
BCryptQueryContextConfiguration
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