Behavioral task
behavioral1
Sample
66cd0f3a96c1ab8f48416b6676f31c3f.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
66cd0f3a96c1ab8f48416b6676f31c3f.exe
Resource
win10v2004-20231215-en
General
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Target
66cd0f3a96c1ab8f48416b6676f31c3f
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Size
599KB
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MD5
66cd0f3a96c1ab8f48416b6676f31c3f
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SHA1
446ffa020393a6ade64f61c7d89186e664ed06da
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SHA256
231127e8938924f7e5c35cfefc13734568b4e629b20ffc84951953b17cd1c89a
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SHA512
8d80ec50c741270f647584925f66c533cc71e840f7c663051ed312527e106808893795ff484fe52e1379bd4e3433db2b46eaf4a77b534d24f3bb03603f5edf22
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SSDEEP
12288:7SCj7sVuLz9kwv4XJTcMMHokXkk5qoC0cH/Ze2NEJP4MwP:Bj7ZrvY6MMHNLWfZnqa
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 66cd0f3a96c1ab8f48416b6676f31c3f unpack001/out.upx
Files
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66cd0f3a96c1ab8f48416b6676f31c3f.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 544KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 252KB - Virtual size: 252KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 126KB - Virtual size: 128KB
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_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 492KB - Virtual size: 492KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 53KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 11KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 133KB - Virtual size: 133KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ