Behavioral task
behavioral1
Sample
37c66963986f4d47f6175e3a09da30a7.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
37c66963986f4d47f6175e3a09da30a7.exe
Resource
win10v2004-20231215-en
General
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Target
37c66963986f4d47f6175e3a09da30a7
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Size
484KB
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MD5
37c66963986f4d47f6175e3a09da30a7
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SHA1
3efe9b24fb9d52e31fac4aa0c4f0c36606447cab
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SHA256
7d5c0ae83a8aebdbb1423141aa065619c16cd92245419ad14db2a8001ba26d61
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SHA512
8bc52468abbe37e2a46edc4cdb6bdc93bac25da8be36caf6b69f50494840a6a38845de9cd24493920f71f55852eb8cf993b4a3f6861c15f01dac5705237df0db
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SSDEEP
12288:IjkArEN249AyE/rbaMct4bO2/VRS7iHOOCsjnNbm61NQojy8H3:TFE//Tct4bOsu7HHQNluP8H3
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 37c66963986f4d47f6175e3a09da30a7 unpack001/out.upx
Files
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37c66963986f4d47f6175e3a09da30a7.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: 448KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 263KB - Virtual size: 264KB
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: 512KB - Virtual size: 512KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 54KB - Virtual size: 54KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 26KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 14KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ