Behavioral task
behavioral1
Sample
b8cc09436362f744e7ceb7fdbcbbe53b0de7741e6584b35520c9a38937b35c69.exe
Resource
win7-20240708-en
General
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Target
b8cc09436362f744e7ceb7fdbcbbe53b0de7741e6584b35520c9a38937b35c69
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Size
867KB
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MD5
3905d8eb530a872db92e514962ce18d5
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SHA1
4e942ecbe869a151c28c7bc0d8dbebc1e5342a98
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SHA256
b8cc09436362f744e7ceb7fdbcbbe53b0de7741e6584b35520c9a38937b35c69
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SHA512
b2587d21436c798d75afbd31664f4832c4624fd8d90c849b97dcc8c2c886c874901c348f0303c89bace0787d6030e30c28a40f813920890268b96431d48c4a59
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SSDEEP
24576:0thEVaPqLqnIAGJDgwsOe1Vd1yZec45vUJRQlgBdL:IEVUcBAG1gwFoHsd4VULQlkL
Malware Config
Signatures
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AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b8cc09436362f744e7ceb7fdbcbbe53b0de7741e6584b35520c9a38937b35c69 unpack001/out.upx
Files
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b8cc09436362f744e7ceb7fdbcbbe53b0de7741e6584b35520c9a38937b35c69.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: 264KB - Virtual size: 268KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
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: 514KB - Virtual size: 513KB
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: 26KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 109KB - Virtual size: 109KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ