Behavioral task
behavioral1
Sample
20777bb6c104af67be81df5178e587be.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
20777bb6c104af67be81df5178e587be.exe
Resource
win10v2004-20231215-en
General
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Target
20777bb6c104af67be81df5178e587be
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Size
373KB
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MD5
20777bb6c104af67be81df5178e587be
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SHA1
0f574f8d0b9a0f82b1b20014180ed9bc19428da0
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SHA256
77e84010c8a9c313b0053e72c34d53e06e43ef4f132908ce8f2b074380d9cef3
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SHA512
5106838696bf71f081821237e468eb283dec2d29d2cf7ce1d4436cae137ab440643e1126dffc9a1cacb10599c530e12df5160b72c72ff69628b9c9e3bbc6b93f
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SSDEEP
6144:UlZ/zUMu4pDSxsCMRzf7x3SfS1JAzXBtL76lLI24VLUU/F2j:UHLUMuiv9RgfSjAzRtyw9vFQ
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 20777bb6c104af67be81df5178e587be unpack001/out.upx
Files
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20777bb6c104af67be81df5178e587be.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 444KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 253KB - Virtual size: 256KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 29KB - Virtual size: 32KB
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_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 495KB - Virtual size: 495KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 53KB - Virtual size: 53KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 11KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 37KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ