Static task
static1
Behavioral task
behavioral1
Sample
540bca3c8fecf5b3362cb396c11c9494.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
540bca3c8fecf5b3362cb396c11c9494.exe
Resource
win10v2004-20231222-en
General
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Target
540bca3c8fecf5b3362cb396c11c9494
-
Size
251KB
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MD5
540bca3c8fecf5b3362cb396c11c9494
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SHA1
cb7e8316f3b8bd6f1065847ba10f17e7801861ad
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SHA256
a22663a7576d1c5ffa8ac7dd5371f77777fb4b73f296cf479d9a2f51f2cb2ac6
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SHA512
534ab54aa79eff770e85ba4fbd81420634eb4d9cf165e85732c690c9caa7034bdde4548c98c60f4420536595531d349a9644dcd7e17e79180748df8655425524
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SSDEEP
6144:Q8xFkqLb6oXbnyJ6PEPAcwfxrchnSZsRYLhjudju2oiusOChC38usHf2fY6En6TJ:Q85LWoXoE4hnSem
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 540bca3c8fecf5b3362cb396c11c9494
Files
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540bca3c8fecf5b3362cb396c11c9494.exe windows:4 windows x86 arch:x86
9736c93e167cddd666bd842384473a9e
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_DEBUG_STRIPPED
Imports
comctl32
InitCommonControls
gdi32
BitBlt
CreateCompatibleDC
CreateSolidBrush
DeleteDC
DeleteObject
ExtTextOutA
GetObjectA
GetStockObject
GetTextMetricsA
SelectObject
SetBkColor
kernel32
AddAtomA
CloseHandle
CreateFileA
CreateMutexA
CreateProcessA
ExitProcess
FindAtomA
GetAtomNameA
GetCommandLineA
GetFileAttributesA
GetFileSize
GetFileTime
GetLastError
GetLocalTime
GetModuleHandleA
GetStartupInfoA
InterlockedIncrement
ReadFile
ReleaseMutex
SetLastError
SetUnhandledExceptionFilter
Sleep
TlsAlloc
TlsGetValue
TlsSetValue
WaitForSingleObject
WriteFile
msvcrt
_getcwd
_strdup
_stricmp
_strlwr
_strnicmp
_unlink
__getmainargs
__mb_cur_max
__p__environ
__p__fmode
__set_app_type
_assert
_cexit
_errno
_fileno
_findclose
_findfirst
_findnext
_fullpath
_iob
_isctype
_onexit
_pctype
_setmode
abort
atexit
atof
atoi
cos
exit
fclose
fgetc
fgets
fopen
fprintf
fputs
free
fscanf
fwrite
malloc
memcpy
memset
printf
qsort
rand
realloc
remove
rename
signal
sin
sprintf
srand
sscanf
strcat
strcmp
strcpy
strlen
strncat
strncmp
strncpy
strstr
strtol
strtoul
time
tolower
user32
BeginPaint
CreateWindowExA
DefWindowProcA
DestroyWindow
DialogBoxParamA
DispatchMessageA
DrawFocusRect
EnableWindow
EndDialog
EndPaint
GetDlgCtrlID
GetDlgItem
GetDlgItemInt
GetDlgItemTextA
GetMessageA
GetParent
GetWindowTextLengthA
IsDlgButtonChecked
LoadCursorA
LoadIconA
LoadImageA
MessageBoxA
PostMessageA
PostQuitMessage
RegisterClassExA
SendMessageA
SetDlgItemInt
SetDlgItemTextA
SetWindowTextA
ShowWindow
TranslateMessage
UpdateWindow
Sections
.text Size: 140KB - Virtual size: 139KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 15KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 579KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE