Static task
static1
Behavioral task
behavioral1
Sample
KeyGen.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
KeyGen.exe
Resource
win10v2004-20231215-en
General
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Target
2c525e91be4bd8f8647ed28210f6ec98
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Size
10.5MB
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MD5
2c525e91be4bd8f8647ed28210f6ec98
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SHA1
7627695cabf512b9b74a0f3aa9954dcb021258e5
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SHA256
36c7e7ca0c55d7228ba8fb5e720910f177a289c90ec5001bedaab90d531899bb
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SHA512
fc12e09f43f1551df98931affd8e4fcb6f306d7aa41429b11113ac2ee5bf788cb8a110d2ee9397d61666cfbce2c091ee028c65f8b58403c15786b1d7b6db4f71
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SSDEEP
196608:alGs7LBgQI7gzpZEcEbA0iCUrvN7mEadIjk5deGWj348EYyfEtXuOSsNRAiwPBX:aGspg+fAbA0rUpmEOI4beGWE8PXLSsno
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/KeyGen.exe
Files
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2c525e91be4bd8f8647ed28210f6ec98.rar
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KeyGen.exe.exe windows:4 windows x86 arch:x86
f95c3d489bb12bcbac4bf2fe9e9a9ceb
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Imports
kernel32
LoadLibraryA
GetProcAddress
VirtualAlloc
VirtualFree
user32
GetKeyboardType
advapi32
RegQueryValueExA
oleaut32
SysFreeString
version
VerQueryValueA
gdi32
UnrealizeObject
comctl32
ImageList_SetIconSize
shell32
ShellExecuteA
Sections
CODE Size: 144KB - Virtual size: 428KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE