Behavioral task
behavioral1
Sample
FW20200202&SD20190605_G1000STR_NewKcc.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
FW20200202&SD20190605_G1000STR_NewKcc.exe
Resource
win10v2004-20240426-en
General
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Target
77285bc8637e7f1a6ff241d7114a327b_JaffaCakes118
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Size
3.4MB
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MD5
77285bc8637e7f1a6ff241d7114a327b
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SHA1
e037a64ba9aafe00f3c448a5e3d328dc778a2311
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SHA256
faf6cb7910dec8e094e7ee7eb6e532e7ff851627f57f8749cbdd2c0ec1022375
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SHA512
d02d93dae03b4ced93e992454f1e08d860f3ebafbafad0ca757010e5aac811ade3c994c833ee23e1e875dfc081ef306e80debba241d2ebebb1f9dcfc0c498977
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SSDEEP
98304:ENZ7kTRuRWRF04qCd9qpMw2/9K6AWvqmZndx5mDV:4wRuRS04qCd9qpu/9jdx5mDV
Malware Config
Signatures
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resource yara_rule static1/unpack001/FW20200202&SD20190605_G1000STR_NewKcc.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/FW20200202&SD20190605_G1000STR_NewKcc.exe unpack002/out.upx
Files
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77285bc8637e7f1a6ff241d7114a327b_JaffaCakes118.zip
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FW20200202&SD20190605_G1000STR_NewKcc.exe.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 336KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 175KB - Virtual size: 176KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 55KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 314KB - Virtual size: 314KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 80KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 9KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 60KB - Virtual size: 59KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 22KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ