Static task
static1
Behavioral task
behavioral1
Sample
kraken.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
kraken.exe
Resource
win10v2004-20230915-en
General
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Target
kraken.bin.zip
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Size
64KB
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MD5
21649c24ee2a8351257c70878d8591c2
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SHA1
dbcc94da6fd652a92e5f9b83ff969bc9ed4cb4b8
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SHA256
4bbb1cf1f2b032fa702a19b47aefa9148db31b2106b1d149d2db127bde845693
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SHA512
57d579e1fbdfcb094d7171163a0523bf46e577a3c5cf1c73c19c93a3548b3f667bb18fec76aab898be38f38d91ea1959edb7b92c1262e99a85baaaaef4575eb4
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SSDEEP
768:piZFn+6Cs+5Ofzi98dzZQTQtzzBBjTo2+h8eBGg4NPePIDw1N+VAg2M3cUZPlWt/:wZg6oObi9xTUBEiMkzw1jg2MNTWUNh2
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/kraken.bin
Files
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kraken.bin.zip.zip
Password: infected
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kraken.bin.exe windows:4 windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 138KB - Virtual size: 138KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 4KB
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