Static task
static1
Behavioral task
behavioral1
Sample
KeyGen.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
KeyGen.exe
Resource
win10v2004-20230703-en
General
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Target
KeyGen.exe
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Size
114KB
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MD5
8cebc79d9f5d138f0e1716e0e3a9deac
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SHA1
7c8ecbba2caf948f998ff38444edaba63736c592
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SHA256
995c1c5649d9059dc7307019095261b02c5b2dd3d5d41955fadc99f8d469a583
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SHA512
3118291f8fdab1a4e49095631815ba072d47943d7f2cd3cceab0f4ab1e3857a359406a409185ce847d596bc2c7b76c75a2827f575548e2cad888ac0e3dad32cc
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SSDEEP
3072:hXAsX1Piz8zfQFfykEEk8h5EdAS6ApvT5m/6/q:hXDXoz7FK/Eku6rpEs
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource KeyGen.exe
Files
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KeyGen.exe.exe windows x86
a707613c77d237cac0394d0c3d24a383
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_DEBUG_STRIPPED
IMAGE_FILE_BYTES_REVERSED_HI
Imports
kernel32
GetModuleHandleA
GetProcAddress
user32
MessageBoxA
advapi32
RegCloseKey
gdi32
BitBlt
winmm
waveOutOpen
comctl32
InitCommonControls
Sections
.MPRESS1 Size: 91KB - Virtual size: 224KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 19KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE