Static task
static1
Behavioral task
behavioral1
Sample
b4af9a9faf4460_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
b4af9a9faf4460_JC.exe
Resource
win10v2004-20230703-en
General
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Target
b4af9a9faf4460_JC.exe
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Size
57KB
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MD5
b4af9a9faf44603204c0264d6df37988
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SHA1
86f98916c6678eb319c4e4fc4901f87a6a4b4c16
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SHA256
51a5bd5203c9728c16f61ad3fffc23610710eb0481fe3e9e0ac9f892fcc8f5bf
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SHA512
6f36912f73855ca6683f8d347e131977c7205a1ffdc0fcf9f77f8403e6679f6881d2f74304f13cd98129ef1682a15294b2828550322dbfb13903bd08fdbae297
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SSDEEP
1536:X6QFElP6n+gJQMOtEvwDpjBccD2RuoNmuBLZnG:X6a+SOtEvwDpjBrOW
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b4af9a9faf4460_JC.exe
Files
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b4af9a9faf4460_JC.exe.exe windows x86
7ba3aa8366ce167c7a77ebd6e6fea8e5
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
ShowWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetACP
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ