Static task
static1
Behavioral task
behavioral1
Sample
4aa63e05f5d0c43e6600807391a34a2da1c0d13fd5440f0d015854690292efcd.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4aa63e05f5d0c43e6600807391a34a2da1c0d13fd5440f0d015854690292efcd.exe
Resource
win10v2004-20240508-en
General
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Target
4aa63e05f5d0c43e6600807391a34a2da1c0d13fd5440f0d015854690292efcd
-
Size
12KB
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MD5
2d719542c02aefa3f136c9a25f94216c
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SHA1
e713a794487094e4fca002f3aae9c08f4c867914
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SHA256
4aa63e05f5d0c43e6600807391a34a2da1c0d13fd5440f0d015854690292efcd
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SHA512
547cf8f341c5cc3969de62d1cd1f7626dd9aa45d9e339d2daa663508e9c57264f81cf789e78fc64e641f6399e91a7394583481f3e7e5263483ecb36152c573cb
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SSDEEP
192:K+jDI1/47NQADAd6BCHntEsrTH7TbPLvtDnCoJNrpglm1x5WlJdxqH41x:FnZglTzJ3g2WlJj+S
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4aa63e05f5d0c43e6600807391a34a2da1c0d13fd5440f0d015854690292efcd
Files
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4aa63e05f5d0c43e6600807391a34a2da1c0d13fd5440f0d015854690292efcd.exe windows:4 windows x64 arch:x64
cf48d8964827cf54289988718e47c3fc
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
BCryptQueryContextConfiguration
Sections
.text Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
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