Behavioral task
behavioral1
Sample
bf2f6a01bbe39b0af9c4339100b070ba7f7158284555b4e2261af4c9f7bfc094.exe
Resource
win7-20240221-en
General
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Target
bf2f6a01bbe39b0af9c4339100b070ba7f7158284555b4e2261af4c9f7bfc094
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Size
574KB
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MD5
935a730fdf81c49eb2c29c8a8e9936f3
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SHA1
a307bdcbef91ee41b1cb38133ea3a9fc3507550a
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SHA256
bf2f6a01bbe39b0af9c4339100b070ba7f7158284555b4e2261af4c9f7bfc094
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SHA512
8c87f092fa6ab7fb0be5f273333df5d831e5d11ae9e8d9795ace8bd2983b7053ec8bae3d8d71bbf946068070a4168a86703fac69b6cd2f4f2704f7cd944d74c5
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SSDEEP
12288:fXe9PPlowWX0t6mOQwg1Qd15CcYk0We1Fs1zepN0VhsAjjR6:mhloDX0XOf4ao4tjE
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 bf2f6a01bbe39b0af9c4339100b070ba7f7158284555b4e2261af4c9f7bfc094 unpack001/out.upx
Files
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bf2f6a01bbe39b0af9c4339100b070ba7f7158284555b4e2261af4c9f7bfc094.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: 756KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 337KB - Virtual size: 340KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 236KB - Virtual size: 240KB
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: 560KB - Virtual size: 559KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 178KB - Virtual size: 177KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 24KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 244KB - Virtual size: 243KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 41KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ