Behavioral task
behavioral1
Sample
1b9b49063d278f81f458cb0e79f62742e8f544ad8cb423badbe84d7c9ab45681.exe
Resource
win7-20231215-en
General
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Target
1b9b49063d278f81f458cb0e79f62742e8f544ad8cb423badbe84d7c9ab45681
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Size
764KB
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MD5
6a9364c1904aa0647963869a677ed6db
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SHA1
2030d630ed307b47826a92a9c29e4b428db8df5d
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SHA256
1b9b49063d278f81f458cb0e79f62742e8f544ad8cb423badbe84d7c9ab45681
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SHA512
b5e537315fdec6b0cd6feb1eadbea172f66ab7deb32330817cd77e8e1690b941aa44461fecb609973e61eefe060853bca979af2116d6f674ff5a62e557c18308
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SSDEEP
12288:wsHzOUNUSB/o5LsI1uwajJ5yvv1l2Lwcz/qUODz1ZVKvknnBTmXtyaDWWo4A1:DiUmSB/o5d1ubcvyvODz1jUaxm9yaDW1
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 1b9b49063d278f81f458cb0e79f62742e8f544ad8cb423badbe84d7c9ab45681 unpack001/out.upx
Files
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1b9b49063d278f81f458cb0e79f62742e8f544ad8cb423badbe84d7c9ab45681.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: 932KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 370KB - Virtual size: 372KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 392KB - Virtual size: 396KB
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: 619KB - Virtual size: 618KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 191KB - Virtual size: 190KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 18KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 400KB - Virtual size: 399KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 29KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ