Static task
static1
Behavioral task
behavioral1
Sample
b8efffc219aa58d4aa6501cd04db4c26.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
b8efffc219aa58d4aa6501cd04db4c26.exe
Resource
win10v2004-20240226-en
General
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Target
b8efffc219aa58d4aa6501cd04db4c26
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Size
80KB
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MD5
b8efffc219aa58d4aa6501cd04db4c26
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SHA1
7e105602dca9962d5d76823c0fdf2b07f1097d11
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SHA256
2da60e7bd53ab73cc669357d1ae8209870ee82aa1250152518f1285946025cd6
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SHA512
7e94923fa1e3a249a87383da0226787ec424fe9f75535ecc7168b49d1ab4de399d1b8062d5d72664e40c2f548c930cc645c6cc4c7aa2f7430dcf7cae6462b136
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SSDEEP
1536:ytri2cOitri2+Oitri2QOitri2BOitri2QO:Urkrmr4rbr
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b8efffc219aa58d4aa6501cd04db4c26
Files
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b8efffc219aa58d4aa6501cd04db4c26.exe windows:4 windows x86 arch:x86
802dcac7aab948c19738ba3df9f356d9
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
msvcrt
memset
strcmp
memmove
memcpy
strncpy
strlen
kernel32
GetModuleHandleA
HeapCreate
HeapDestroy
ExitProcess
CloseHandle
InitializeCriticalSection
GetModuleFileNameA
HeapAlloc
TlsAlloc
TlsSetValue
GetCurrentThreadId
GetTickCount
TlsGetValue
CopyFileA
WriteFile
HeapFree
CreateFileA
SetFilePointer
GetFileSize
ReadFile
EnterCriticalSection
HeapReAlloc
LeaveCriticalSection
TlsFree
GetLastError
SetLastError
WaitForMultipleObjects
GetCurrentProcess
GetCurrentThread
DuplicateHandle
CreateSemaphoreA
CreateThread
ReleaseSemaphore
Sections
.code Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 5B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 700B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ