Behavioral task
behavioral1
Sample
256194e31f5e3cdd00144320e30165ec54d77de265f5d959b22993b4ce124863.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
256194e31f5e3cdd00144320e30165ec54d77de265f5d959b22993b4ce124863.exe
Resource
win10v2004-20240508-en
General
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Target
256194e31f5e3cdd00144320e30165ec54d77de265f5d959b22993b4ce124863.exe
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Size
659KB
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MD5
b2c97bdc5cdba659fcc2da66d2f80a8f
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SHA1
812541b4d56efd804b47fdae1630b69433419320
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SHA256
256194e31f5e3cdd00144320e30165ec54d77de265f5d959b22993b4ce124863
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SHA512
013abfed445d1d1868a65a9e632759d3c600c3c334cb001f6dd527557667e1bd3e95b07d4d650c8bb83cf5ebe9f8962c9a8be0b53562c880299f0fa7776f865d
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SSDEEP
12288:AYV6MorX7qzuC3QHO9FQVHPF51jgc1tcpHY+etwlcjM3c0Ib9:fBXu9HGaVHotetwlcuKb9
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
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 256194e31f5e3cdd00144320e30165ec54d77de265f5d959b22993b4ce124863.exe unpack001/out.upx
Files
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256194e31f5e3cdd00144320e30165ec54d77de265f5d959b22993b4ce124863.exe.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: 832KB
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: 313KB - Virtual size: 316KB
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: 321KB - Virtual size: 320KB
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