Behavioral task
behavioral1
Sample
ddfe6c92fb1cf0056f5ca1bdede8d3ad0f4668f760988b5b4b42605d126c1cc8.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
ddfe6c92fb1cf0056f5ca1bdede8d3ad0f4668f760988b5b4b42605d126c1cc8.exe
Resource
win10v2004-20240419-en
General
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Target
ddfe6c92fb1cf0056f5ca1bdede8d3ad0f4668f760988b5b4b42605d126c1cc8
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Size
1.6MB
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MD5
71fa5e60b0d3599566b556f5b8bbfa97
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SHA1
35aee3c61430f9cdeef7809ab673434783eecb15
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SHA256
ddfe6c92fb1cf0056f5ca1bdede8d3ad0f4668f760988b5b4b42605d126c1cc8
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SHA512
e396bcfb934a5966c85a793d8c6864f46cfd7cfc9c05d16046e7e37779da6a27fea0f0dedb0ed9a7acf4a4df122babaa63321ff381f7eccd1bfa8dfdedb023bb
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SSDEEP
24576:YiaISbZiaDbG8VV7209hJ2YnbbNl7vWDBiQKG2tn2JzDPHpIsWm5ItYt05okyrSE:xaFFbbG8j2OXf+sQbJXYGprk84mjea
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ddfe6c92fb1cf0056f5ca1bdede8d3ad0f4668f760988b5b4b42605d126c1cc8
Files
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ddfe6c92fb1cf0056f5ca1bdede8d3ad0f4668f760988b5b4b42605d126c1cc8.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ktlju Size: 512B - Virtual size: 4KB
.wu Size: 512B - Virtual size: 4KB
.shik Size: 512B - Virtual size: 4KB
.nbd Size: 512B - Virtual size: 4KB