Static task
static1
Behavioral task
behavioral1
Sample
KeyGen.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
KeyGen.exe
Resource
win10v2004-20241007-en
General
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Target
37e27160d1ef4397a9622f32a16f179b_JaffaCakes118
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Size
584KB
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MD5
37e27160d1ef4397a9622f32a16f179b
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SHA1
f04f009ab4e56655132c304a4bbcfe65b715d8eb
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SHA256
eabb954144599f9b96121fe8a6beb5d6ff49db7d2cb8f4624be561034f7b6d24
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SHA512
998173fe834902c9b08049c105f919060d4d642b7a63753476a985ba9b6e91e95ea6b12752b2fdca077384fd5eeac40b631691c88d201f93ee40712c190a5be1
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SSDEEP
12288:gtZgK0Cy/RzLgaFuqIjWYEbFtlTBd4om3MVWK03Z/e:GZgK9yJ3RGWYulTT4t8F03Q
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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37e27160d1ef4397a9622f32a16f179b_JaffaCakes118.rar
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KeyGen.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 514KB - Virtual size: 514KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ