Behavioral task
behavioral1
Sample
aa8577473d5ada8e8bf993211e3cc33d886c6b786b7ab28ef9550a85c4b5f8dc.exe
Resource
win7-20240708-en
General
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Target
aa8577473d5ada8e8bf993211e3cc33d886c6b786b7ab28ef9550a85c4b5f8dc
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Size
12.5MB
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MD5
4a9ca86dce351ac8d9e2c34a8b3928e3
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SHA1
701f33c089e4edd6c6e21ab24bccf3fa14dccdc7
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SHA256
aa8577473d5ada8e8bf993211e3cc33d886c6b786b7ab28ef9550a85c4b5f8dc
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SHA512
8e5ed7f044924e552ccec0caf78ba016dada1ca318c611fe6201a6110040b251ca232c7be4d2c26c6eae536369a12ecec060f83674bd906e458156222dfd2009
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SSDEEP
393216:o5h/3u/T5z7nHPs/1T+UFzE1ZbOMd+ip5uSUGjrB:o7UHmyB1ZVdjz2GjrB
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 aa8577473d5ada8e8bf993211e3cc33d886c6b786b7ab28ef9550a85c4b5f8dc unpack001/out.upx
Files
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aa8577473d5ada8e8bf993211e3cc33d886c6b786b7ab28ef9550a85c4b5f8dc.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 12.7MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 375KB - Virtual size: 376KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12.1MB - Virtual size: 12.1MB
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_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 619KB - Virtual size: 618KB
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: 18KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12.1MB - Virtual size: 12.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 29KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ