Behavioral task
behavioral1
Sample
a287fd33aa551aa1cad7082d0c1bbe7e8ae547c6236eec022f2d2889941cf999.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
a287fd33aa551aa1cad7082d0c1bbe7e8ae547c6236eec022f2d2889941cf999.exe
Resource
win10v2004-20240226-en
General
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Target
a287fd33aa551aa1cad7082d0c1bbe7e8ae547c6236eec022f2d2889941cf999
-
Size
425KB
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MD5
84c104edfce326bf55bfc0c2ed194fb5
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SHA1
2c0c8458fa080391fecb453c6d84a88dbf248ab0
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SHA256
a287fd33aa551aa1cad7082d0c1bbe7e8ae547c6236eec022f2d2889941cf999
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SHA512
04481bb20778e98d39abac4dca23b3d7f7077e62c6c805b3fb36d1c1a2191763c6e1e2679a43e38b42e9403268b571efa231b95215e9562f082edb9f67cd3b5f
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SSDEEP
12288:WquErHF6xC9D6DmR1J98w4oknqO/CyQftQYqYbLmKY:brl6kD68JmlokQfttqY2KY
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 -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a287fd33aa551aa1cad7082d0c1bbe7e8ae547c6236eec022f2d2889941cf999 unpack001/out.upx
Files
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a287fd33aa551aa1cad7082d0c1bbe7e8ae547c6236eec022f2d2889941cf999.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 588KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 341KB - Virtual size: 344KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 81KB - Virtual size: 84KB
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_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 567KB - Virtual size: 567KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 184KB - Virtual size: 184KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 80KB - Virtual size: 79KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ