Behavioral task
behavioral1
Sample
23aea2c6c9bf612dcc8268c6a8cbec0f.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
23aea2c6c9bf612dcc8268c6a8cbec0f.exe
Resource
win10v2004-20231215-en
General
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Target
23aea2c6c9bf612dcc8268c6a8cbec0f
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Size
39KB
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MD5
23aea2c6c9bf612dcc8268c6a8cbec0f
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SHA1
6f9a3f9e54187940c4356d7508c340e7468ef1b6
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SHA256
73238c04400e56979737cdff0b26c50215fa1bf94d39edd3d22fca878970b96d
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SHA512
60056a547de9356ef95e11a680647fd604a82cfabcd9aa8c8aea75f55eaf9e14634bece94cd54ece6fe5a28106b567429c4f1e0c2340f9530d6037d0f1fca32f
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SSDEEP
768:hJfP7WQl65KGGb09ujkhtQlHKGri6Xwox:WQLacqh6x
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 23aea2c6c9bf612dcc8268c6a8cbec0f
Files
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23aea2c6c9bf612dcc8268c6a8cbec0f.exe windows:4 windows x86 arch:x86
8ea7b57b18ca44eb886256ccb2e5ba2c
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
kernel32
FreeResource
WriteFile
CreateFileA
DeleteFileA
LockResource
LoadResource
SizeofResource
FindResourceA
CopyFileA
WaitForSingleObject
SetThreadPriority
CreateThread
GetWindowsDirectoryA
GetSystemDirectoryA
GetShortPathNameA
ExitProcess
Sleep
CreateEventA
OpenEventA
VirtualProtectEx
WriteProcessMemory
Process32Next
Process32First
CreateToolhelp32Snapshot
GetTickCount
VirtualAllocEx
VirtualFreeEx
GetStartupInfoA
LoadLibraryA
FreeLibrary
OpenProcess
GetCurrentProcess
GetModuleHandleA
GlobalAlloc
GlobalLock
ReadProcessMemory
CloseHandle
GetProcAddress
GlobalUnlock
GlobalFree
CreateRemoteThread
GetModuleFileNameA
advapi32
RegOpenKeyExA
RegSetValueExA
RegCloseKey
msvcrt
__setusermatherr
_stricmp
_controlfp
strcpy
strcat
strlen
memcpy
memset
rand
srand
_exit
_XcptFilter
exit
_acmdln
__getmainargs
_initterm
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_except_handler3
user32
GetWindowThreadProcessId
GetWindowTextA
GetWindow
GetDesktopWindow
FindWindowA
PostMessageA
winmm
mixerOpen
mixerGetControlDetailsA
mixerGetLineInfoA
mixerGetLineControlsA
mixerSetControlDetails
Sections
UPX0 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.avc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE