Static task
static1
Behavioral task
behavioral1
Sample
Step_One.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
Step_One.exe
Resource
win10v2004-20230915-en
General
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Target
Step_One.exe
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Size
8KB
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MD5
43558a16220b479e5dcab83551df641a
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SHA1
4fedc51fe36c26112df4a5020795d16ac4d1057a
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SHA256
9b4b3ba437e19c1bc17a23f4ba3b30f72ed1c3a7de2ba2a65bc433a3fbfd0e68
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SHA512
9ce64fd9be91cae947be68e3583ccf4b6bbdfad0a967df2ea24cea90a3368bd1e15b80bb2737f8545bde84858d8178897ce437379413619330188e23110a98da
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SSDEEP
48:yYslb9OGIQo8vuvihovViUdNaSBDrN9mDzrm1sFhATnV5cdsSMENssQ888b888gg:BQoyq/NaSdh9omyMZ1d
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Step_One.exe
Files
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Step_One.exe.exe windows:4 windows x86
8b026b2bc31b7e97c154b1d4f50b5697
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
user32
RegisterClassExA
ShowWindow
TranslateMessage
UpdateWindow
BeginPaint
EndPaint
FillRect
GetCapture
PostQuitMessage
GetParent
InvalidateRect
PostMessageA
RegisterClassA
ReleaseCapture
SetCapture
SetWindowRgn
WindowFromPoint
LoadIconA
LoadCursorA
GetMessageA
DispatchMessageA
DefWindowProcA
GetCursorPos
CreateWindowExA
gdi32
CreateRoundRectRgn
CreateSolidBrush
kernel32
ExitProcess
GetModuleHandleA
Beep
Sections
.text Size: 1024B - Virtual size: 992B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1024B - Virtual size: 838B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 372B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ