Static task
static1
Behavioral task
behavioral1
Sample
At.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
At.exe
Resource
win10v2004-20230220-en
General
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Target
At.exe
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Size
1.1MB
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MD5
5927d47575b2228514c6bb6801031d45
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SHA1
308a14b14fb02b5c3135acaff39590c6de33fef4
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SHA256
90ac25a5557bd47eb4254eb64294f9794a99546ad41f04f7668f29ebfdbccb3b
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SHA512
c22011f896e458c434b17ebb97c672da1d71dca39413b5484600828fdf9986b7bc4faa23b8ac45133e6bcaa4806bfcd44b797589fd39e53ce3404faa4508d73b
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SSDEEP
24576:fiG9/TxUm0VNvBvFT5hzdOO2gZaaiXBi1MbSk7MoE:frRxU9VNvBvt5FEOfZiXyo57M
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource At.exe
Files
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At.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 29KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ