Behavioral task
behavioral1
Sample
b2513dc7ab05c564a99f5cc42466bd36bfea5b4c91176f272cb9d9855740d9b9.exe
Resource
win7-20231023-en
General
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Target
b2513dc7ab05c564a99f5cc42466bd36bfea5b4c91176f272cb9d9855740d9b9
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Size
7.2MB
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MD5
aaef576dfd8a5ff5559789dab7559ec1
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SHA1
7779049013c33608230246f948033a0298f4432b
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SHA256
b2513dc7ab05c564a99f5cc42466bd36bfea5b4c91176f272cb9d9855740d9b9
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SHA512
33239556a5f17d3d6adad0e43afad9eb651c65af2fb7eaccef9b2e468d8bbfd9d1b8d23cc227ccdd697810b8a88c9b230be3d85f82f825a64dd899e9f1009ab2
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SSDEEP
196608:JqHySc6eGMAaGnsCxwnZWuuRHqfkVIpf39JHJ:J8y96eenh+mHqMapf
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 b2513dc7ab05c564a99f5cc42466bd36bfea5b4c91176f272cb9d9855740d9b9 unpack001/out.upx
Files
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b2513dc7ab05c564a99f5cc42466bd36bfea5b4c91176f272cb9d9855740d9b9.exe windows:5 windows x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
UPX0 Size: - Virtual size: 7.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 381KB - Virtual size: 384KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6.9MB - Virtual size: 6.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
.text Size: 672KB - Virtual size: 672KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 191KB - Virtual size: 190KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 23KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 26KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 6.9MB - Virtual size: 6.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ