Behavioral task
behavioral1
Sample
23465e4517e37bf8f6bbb8abd258be429d4e35ef10341850a6b1c1a1bde17108.exe
Resource
win7-20240903-en
General
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Target
5fe8e3b9c93ce01c3cc064c775e7c7a2.zip
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Size
278KB
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MD5
fff5178005f0ceca7607ca3a0d63abe7
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SHA1
c98eb20b081ef5c285f62194fc43798cd7851cbe
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SHA256
84ec1398482f53177811aa5000814f7907f14c111cb4cc4039c8c67845689183
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SHA512
0ecc09f4f05f3c344bf699c30845f62502ae6efe08b8364276a34830f844eec0ae1c5064a17215f30f0bdc039c4c114dd8186c038f66bcdea3e0a87f6115b783
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SSDEEP
6144:gh8Ir4gOqArclXpNRVBiVXt98rR3z7bakcFXe6GgDJU:GRcqA2toUrtHbakcFX7v2
Malware Config
Signatures
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resource yara_rule static1/unpack001/23465e4517e37bf8f6bbb8abd258be429d4e35ef10341850a6b1c1a1bde17108 upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack002/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/23465e4517e37bf8f6bbb8abd258be429d4e35ef10341850a6b1c1a1bde17108 unpack002/out.upx
Files
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5fe8e3b9c93ce01c3cc064c775e7c7a2.zip.zip
Password: infected
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23465e4517e37bf8f6bbb8abd258be429d4e35ef10341850a6b1c1a1bde17108.exe windows:5 windows x86 arch:x86
Password: infected
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: 444KB
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: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ