Behavioral task
behavioral1
Sample
w10as.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
w10as.exe
Resource
win10v2004-20240221-en
General
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Target
w10as.exe
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Size
386KB
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MD5
179bd3ca710a3bed981a7c0ce852d319
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SHA1
a2dae2b653ed1383fa726f20a4a7d9337c93a4a3
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SHA256
c94937420f9333a9b6e63064ae52e20bf70968e342425f3542fa6be6aee6b2d6
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SHA512
c686b2c9d9f85422a3add01e6e9b78e0555fe22af2cc3363ed2c26296257a7ca28b41ef4218f0e75acf3a917974bb6cee578d10761efe861eb82483eb27a78bf
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SSDEEP
6144:eUJP77qM67HMcackDpkAy9Ow6IvPEsIZfOfzGesV7I6SK0oShA7:eIPCMLckVDyl6KPLIZf1V8roSW7
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource w10as.exe
Files
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w10as.exe.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP
IMAGE_FILE_NET_RUN_FROM_SWAP
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 840KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 281KB - Virtual size: 284KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 104KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE