Static task
static1
Behavioral task
behavioral1
Sample
b5b891f4ef2ef40c908e65980f518523.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b5b891f4ef2ef40c908e65980f518523.exe
Resource
win10v2004-20240226-en
General
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Target
b5b891f4ef2ef40c908e65980f518523.bin
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Size
1.8MB
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MD5
b5b891f4ef2ef40c908e65980f518523
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SHA1
c2ad6a0517b9fc84b1e81a6073b9e3bead0ad906
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SHA256
eb0d66b6aa6b14fe567e259fa446ad2e0f4438f34d2eea88feba78873b7af327
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SHA512
629c395cb195f79ac8f857813e7536a5fb3dc6e988d6f9950129ac8a8d8986765b3a158023891642f6c0e018e87f326091c50f5205d8bfc33cc2ee5962c99614
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SSDEEP
24576:6awrinoyxZxWIlmK2RTSfWfm5tbWEpIyx0rtAzqZDU5g:0rinlxvWIL2RmJCeIyx0KzgDMg
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b5b891f4ef2ef40c908e65980f518523.bin
Files
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b5b891f4ef2ef40c908e65980f518523.bin.exe windows:4 windows x86 arch:x86
d7401947d3623a2199a2114d62923cd5
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
advapi32
CloseServiceHandle
CreateServiceA
DeleteService
OpenSCManagerA
OpenServiceA
RegCloseKey
RegCreateKeyExA
RegSetValueExA
RegisterServiceCtrlHandlerA
SetServiceStatus
StartServiceA
StartServiceCtrlDispatcherA
kernel32
ExitProcess
FindClose
FindFirstFileA
FindNextFileA
FlushFileBuffers
GetCommandLineA
GetCurrentDirectoryA
GetDriveTypeA
GetFileAttributesA
CloseHandle
GetFileTime
GetLastError
GetModuleFileNameA
GetModuleHandleA
GetProcAddress
GetStartupInfoA
GetTempPathA
GetVersionExA
GetWindowsDirectoryA
CopyFileA
InterlockedIncrement
LoadLibraryA
CreateFileA
ReadFile
ReleaseMutex
SetEndOfFile
SetFileAttributesA
SetFilePointer
SetFileTime
CreateMutexA
SetUnhandledExceptionFilter
Sleep
TlsAlloc
TlsGetValue
TlsSetValue
CreateProcessA
WaitForSingleObject
WriteFile
msvcrt
_assert
_cexit
_fileno
_fmode
_fpreset
_iob
_setmode
__getmainargs
abort
atexit
fprintf
free
__p__environ
malloc
memcpy
memset
rand
signal
srand
strcat
strcmp
strcpy
time
__set_app_type
Sections
.text Size: 30KB - Virtual size: 29KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 556B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 548B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 57KB - Virtual size: 57KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ