Static task
static1
Behavioral task
behavioral1
Sample
KeyGen.exe
Resource
win7-20240704-en
General
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Target
KeyGen.exe
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Size
95KB
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MD5
5878664a6c7641334fbd9b8b7abf0392
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SHA1
9074fc25e7471fa194d05de53a5127d61e5ce4ae
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SHA256
8315c5be2a39eec808f8ac93dce1586b45a2d2da0c6e053c18f26265c575fb39
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SHA512
7531cf0474799dcc2c0df338dca353359d709814e72adc82737a647eac30f55b5723f12e7cf7ff7f3e9ef4d2bdb4913e587ca8be709e9aaf496d6275165e7e12
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SSDEEP
1536:7JABdOwkxvylGPwFKlbewsnrgfTSu/Qkqj+XBY5Kx7yXOwZCtilU:7qrHkx6fKlbXsnrtu4kE+xYrXXF
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:4 windows x86 arch:x86
d2c95c2d6d76711c2f967717f8c11c17
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
CharNextA
advapi32
RegCloseKey
oleaut32
SysFreeString
gdi32
BitBlt
winmm
waveOutOpen
shell32
SHBrowseForFolderA
comctl32
InitCommonControls
Sections
.MPRESS1 Size: 72KB - Virtual size: 212KB
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