Behavioral task
behavioral1
Sample
NEAS.5adb1b8371e401eafd7159b5c1bd2890_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.5adb1b8371e401eafd7159b5c1bd2890_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.5adb1b8371e401eafd7159b5c1bd2890_JC.exe
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Size
425KB
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MD5
5adb1b8371e401eafd7159b5c1bd2890
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SHA1
d1f0046693613716392a2f8b8704b00e36aaee8a
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SHA256
84707592c2087f30fa62a3788e4dd5b41c8a6c1815b983c0860cf2f1c3320f55
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SHA512
cc544819232dc277f150b398f0cdcae695a516b6e86317bc39ec733529eeb65bfedf2f2db85a8b6d9c7a10318131d088bbef0c082f240ebaf9975d84de41d253
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SSDEEP
12288:WquErHF6xC9D6DmR1J98w4oknqO/CyQftQYqYbLmKu:brl6kD68JmlokQfttqY2Ku
Malware Config
Signatures
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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 NEAS.5adb1b8371e401eafd7159b5c1bd2890_JC.exe unpack001/out.upx
Files
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NEAS.5adb1b8371e401eafd7159b5c1bd2890_JC.exe.exe windows:5 windows 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
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