Behavioral task
behavioral1
Sample
5505a6364e9a7e0a00e4e81b69d5c4cb.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
5505a6364e9a7e0a00e4e81b69d5c4cb.exe
Resource
win10v2004-20231215-en
General
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Target
5505a6364e9a7e0a00e4e81b69d5c4cb
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Size
39KB
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MD5
5505a6364e9a7e0a00e4e81b69d5c4cb
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SHA1
2b46fe9377f3e85e489e5da15f50aecbca2b2a0e
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SHA256
f22c3a87a1a1e2a23092c872fc58a98862e4086329f7a23465a25e7355ff77bc
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SHA512
2fad05c7efbc9f1e0e7a5cf2b8586b01d5f6ba93f33a00691cd0b09c5dbbc082f232975687a6159275c3bbd1597d941f407b22a9a5608e7693f5eed821334e33
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SSDEEP
768:a/nST25skvPbV85HyYm/1KJYeyWr5yhw4NOdLoEYaESDdjx:USTkDvcy/3NOag
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5505a6364e9a7e0a00e4e81b69d5c4cb
Files
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5505a6364e9a7e0a00e4e81b69d5c4cb.exe windows:4 windows x86 arch:x86
9bd00048084ebee627355f81a5d02a1c
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
ExitProcess
GetModuleFileNameA
Sleep
CreateEventA
OpenEventA
WriteProcessMemory
Process32Next
Process32First
CreateToolhelp32Snapshot
GetTickCount
VirtualAllocEx
VirtualFreeEx
GetStartupInfoA
LoadLibraryA
FreeLibrary
OpenProcess
GetCurrentProcess
GetModuleHandleA
GlobalAlloc
GlobalLock
ReadProcessMemory
GetProcAddress
CloseHandle
GlobalUnlock
GlobalFree
CreateRemoteThread
GetShortPathNameA
advapi32
RegCloseKey
RegOpenKeyExA
RegSetValueExA
OpenProcessToken
LookupPrivilegeValueA
AdjustTokenPrivileges
msvcrt
__setusermatherr
_stricmp
_controlfp
strcpy
strcat
memcpy
memset
strlen
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