Behavioral task
behavioral1
Sample
a78ecd4680181007201cfa3861c65ed3d12c55fe4111f09f70c998d8e99fbb01.exe
Resource
win7-20240221-en
General
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Target
a78ecd4680181007201cfa3861c65ed3d12c55fe4111f09f70c998d8e99fbb01
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Size
914KB
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MD5
8b21c8b2ed631af5f056528b571169bf
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SHA1
8a41bee24af43ed7458ef2a8d836c0a3dc8909fa
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SHA256
a78ecd4680181007201cfa3861c65ed3d12c55fe4111f09f70c998d8e99fbb01
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SHA512
c2f1ea3ef87ff6779fd02da3f0f601ea3a6840ee9fb58ebd406ad694c2a2ceecee2c2a7f7fc51a1d7850e74233616456645745997408425217153d8bca18319c
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SSDEEP
12288:9YV6MorX7qzuC3QHO9FQVHPF51jgcfVsdWJQGVQ2fmDUBxycLNg:SBXu9HGaVHdsGxmDUBLLG
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 a78ecd4680181007201cfa3861c65ed3d12c55fe4111f09f70c998d8e99fbb01 unpack001/out.upx
Files
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a78ecd4680181007201cfa3861c65ed3d12c55fe4111f09f70c998d8e99fbb01.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: 1.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 345KB - Virtual size: 348KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 568KB - Virtual size: 572KB
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: 568KB - Virtual size: 567KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 191KB - Virtual size: 191KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 576KB - Virtual size: 576KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ