Behavioral task
behavioral1
Sample
55688fcc1a5e92a9cd06af9610c93dc0.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
55688fcc1a5e92a9cd06af9610c93dc0.exe
Resource
win10v2004-20231215-en
General
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Target
55688fcc1a5e92a9cd06af9610c93dc0
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Size
1.1MB
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MD5
55688fcc1a5e92a9cd06af9610c93dc0
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SHA1
b0276b66fcd2d09a6db716f4b7fc665b7d377558
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SHA256
78be821e51dfaf915959835dae6802d5c8222ed33f6d51cb63ef67df514ff084
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SHA512
7952ede8fbb331f08bba24f45c63844ab1af054afe725f33e43109bfb711d891eba8ce3b4ab3821eef42c9c77fc4e3c6738835d34b9c0a6fd631cb44dc584a98
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SSDEEP
24576:nD3euKmLCkWZJcHTrlQzSraIKu78ThO3pEUaUTV4s:D3+pFcHXLaI8KaUT
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 55688fcc1a5e92a9cd06af9610c93dc0 unpack001/out.upx
Files
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55688fcc1a5e92a9cd06af9610c93dc0.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: 388KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 228KB - Virtual size: 228KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 8KB
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: 421KB - Virtual size: 420KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 56KB - Virtual size: 55KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ