Behavioral task
behavioral1
Sample
3ba2c5fcb1b0caf945b492bd950a5c05fc2f3892403580b3dba2907772b720c7.exe
Resource
win7-20240220-en
General
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Target
3ba2c5fcb1b0caf945b492bd950a5c05fc2f3892403580b3dba2907772b720c7.exe
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Size
255KB
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MD5
cc2d36bd9d305e8f5fa466ac14662910
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SHA1
387dda8a4d63beea770df29594abfac49f12fe88
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SHA256
3ba2c5fcb1b0caf945b492bd950a5c05fc2f3892403580b3dba2907772b720c7
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SHA512
bd99331bfa456c63d9e0bbabf4e1ed1171b8fd064ab77f9ad709645c1d30f8f2050e4d0189370c9733e2b9161c6041b281a98729e56b07435a690cb4f64b2d7e
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SSDEEP
6144:1xlZam+akqx6YQJXcNlEHUIQeE3mmBWFv60:Plf5j6zCNa0xeE3m3
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 3ba2c5fcb1b0caf945b492bd950a5c05fc2f3892403580b3dba2907772b720c7.exe unpack001/out.upx
Files
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3ba2c5fcb1b0caf945b492bd950a5c05fc2f3892403580b3dba2907772b720c7.exe.exe windows:4 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: 217KB - Virtual size: 220KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 27KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 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: 399KB - Virtual size: 398KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 56KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 11KB - Virtual size: 99KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 35KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ