Behavioral task
behavioral1
Sample
b3df895b4db931ea62c0ffd5625a29ed553484f6c29b68271bd032a821f458b3.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
b3df895b4db931ea62c0ffd5625a29ed553484f6c29b68271bd032a821f458b3.exe
Resource
win10v2004-20240226-en
General
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Target
b3df895b4db931ea62c0ffd5625a29ed553484f6c29b68271bd032a821f458b3
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Size
141KB
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MD5
2e6d8b70cac8c23e9bc4424edebf754f
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SHA1
e409e6fcfa225ff96af4fdf3d0eb450402b43f30
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SHA256
b3df895b4db931ea62c0ffd5625a29ed553484f6c29b68271bd032a821f458b3
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SHA512
d9a30de001859a3e9b1f4d5b3456582bd4a7b7ec0c01b467d8f9e47350dbd1fa9e450ddfaaf20a42e7e40fea50b2bf07992d1bdab17bd00c32760e255d981e68
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SSDEEP
3072:EOptdgI2MyzNORQtOflIwoHNV2XBFV72B4lA7ZsyiF:EOptdgI2MyzNORQtOfl1qNVo7R+w+RG
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b3df895b4db931ea62c0ffd5625a29ed553484f6c29b68271bd032a821f458b3
Files
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b3df895b4db931ea62c0ffd5625a29ed553484f6c29b68271bd032a821f458b3.exe windows:4 windows x86 arch:x86
d2daa99f37efbf903e5bd7e0c738ec12
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
ExitProcess
lstrcpyA
LoadLibraryA
GetProcAddress
GetLastError
GetCommandLineA
CreateFileA
gdi32
CreateSolidBrush
CreatePen
CreateFontIndirectA
CreateCompatibleDC
CreateCompatibleBitmap
DeleteObject
user32
TranslateMessage
ShowWindow
SendMessageA
LoadBitmapA
RegisterClassExA
PostQuitMessage
MessageBoxA
LoadIconA
LoadCursorA
GetMessageA
EndPaint
DispatchMessageA
DestroyWindow
DefWindowProcA
CreateWindowExA
UpdateWindow
BeginPaint
Sections
UPX0 Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 80KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE