Behavioral task
behavioral1
Sample
12e19dfa293af8b44b57332147dd5a26.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
12e19dfa293af8b44b57332147dd5a26.exe
Resource
win10v2004-20231215-en
General
-
Target
12e19dfa293af8b44b57332147dd5a26
-
Size
43KB
-
MD5
12e19dfa293af8b44b57332147dd5a26
-
SHA1
df2d95802ee9137ec00298a2aa300acc7e6f5bc4
-
SHA256
b9a685c96212a1ac3ef0c04eae2739816fe5e797cc5ccc0dd34c40d31a76800b
-
SHA512
53222021429ea6770cead272976bf31cf4d847989f3db53fb8522e5902362c5db80fba7d8503cfbdb628d85b4c58ade0e69b53bef9e31daec45a24eb45a209be
-
SSDEEP
768:WbmgyeudPExccAEAMOWWZERxSfDK9Pc2JMeguw+H+Z26Ed2x:WbsExccAol+K1caM+H+w6Z
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 12e19dfa293af8b44b57332147dd5a26
Files
-
12e19dfa293af8b44b57332147dd5a26.exe windows:4 windows x86 arch:x86
8f1b7ee7d939239056d6e4e9448e2c6f
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
Process32Next
Process32First
CreateToolhelp32Snapshot
GetTickCount
VirtualAllocEx
VirtualFreeEx
WriteProcessMemory
GetStartupInfoA
LoadLibraryA
FreeLibrary
OpenProcess
GetCurrentProcess
GetModuleHandleA
GlobalAlloc
GlobalLock
ReadProcessMemory
GetProcAddress
CloseHandle
GlobalUnlock
GlobalFree
CreateRemoteThread
GetShortPathNameA
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
GetWindowTextA
GetWindow
FindWindowA
PostMessageA
winmm
mixerOpen
mixerGetControlDetailsA
mixerGetLineInfoA
mixerGetLineControlsA
mixerSetControlDetails
Sections
UPX0 Size: 40KB - Virtual size: 40KB
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