Behavioral task
behavioral1
Sample
3cf2c0aa307a4485eb1f730d8e1289d1036ca9381a59ee74e49c26f1d9184e41N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
3cf2c0aa307a4485eb1f730d8e1289d1036ca9381a59ee74e49c26f1d9184e41N.exe
Resource
win10v2004-20240802-en
General
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Target
3cf2c0aa307a4485eb1f730d8e1289d1036ca9381a59ee74e49c26f1d9184e41N
-
Size
865KB
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MD5
d8404d85fa9f6980630b5ee00b4a90c0
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SHA1
c72db1e830c1ec09a813824c4cb14719ac1f011c
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SHA256
3cf2c0aa307a4485eb1f730d8e1289d1036ca9381a59ee74e49c26f1d9184e41
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SHA512
d01d9bd2423ed849f0447d533229224a8dea26bb041f1a4f70be655855d243f7d2843bb6b138fa653b8e0f0aca932139204942fadde795e99bea1279fad2de49
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SSDEEP
12288:4YV6MorX7qzuC3QHO9FQVHPF51jgcqxk2HW06fpZYxEkaOiOeuZmCxcdif1BWk:XBXu9HGaVHqHHafpEEoeVCSUfuk
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 3cf2c0aa307a4485eb1f730d8e1289d1036ca9381a59ee74e49c26f1d9184e41N unpack001/out.upx
Files
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3cf2c0aa307a4485eb1f730d8e1289d1036ca9381a59ee74e49c26f1d9184e41N.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: 1.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 343KB - Virtual size: 344KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 521KB - Virtual size: 524KB
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: 520KB - Virtual size: 520KB
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