Behavioral task
behavioral1
Sample
b97a5c75e1dcfc4ddb142ed7671bcc341dccd356450e6d2f5034413b056657c2.exe
Resource
win7-20240903-en
General
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Target
b97a5c75e1dcfc4ddb142ed7671bcc341dccd356450e6d2f5034413b056657c2
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Size
634KB
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MD5
00252f72f28dfb2ce48370c9dbe402da
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SHA1
e66ac962603dcd49cb36a02f71aa66db2644d032
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SHA256
b97a5c75e1dcfc4ddb142ed7671bcc341dccd356450e6d2f5034413b056657c2
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SHA512
715c1e7e0696e7d679174fceeeca6eb254142628ef057ff612126a52b906401ecd0672db6bbbf0709131b60c3e6b458896ac00fc991378277d3fd011e86cc3af
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SSDEEP
12288:TOv5jKhsfoPA+yeVKUCUxP4C902bdRtJJPi/MMMMMMMMMMOMMMMMMMMMMMMMMMMw:Tq5TfcdHj4fmb0MMMMMMMMMMOMMMMMM8
Malware Config
Signatures
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AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b97a5c75e1dcfc4ddb142ed7671bcc341dccd356450e6d2f5034413b056657c2 unpack001/out.upx
Files
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b97a5c75e1dcfc4ddb142ed7671bcc341dccd356450e6d2f5034413b056657c2.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: 824KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 336KB - Virtual size: 340KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 297KB - Virtual size: 300KB
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: 557KB - Virtual size: 557KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 179KB - Virtual size: 179KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 24KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 305KB - Virtual size: 304KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 41KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ