Static task
static1
Behavioral task
behavioral1
Sample
AutoUpdateTool.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
AutoUpdateTool.exe
Resource
win10v2004-20230220-en
General
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Target
AutoUpdateTool.exe
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Size
43KB
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MD5
cb13cddade78c6edb0da02042c45d9cc
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SHA1
a6a653913c572e3f494879595a4d3a592c117472
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SHA256
a71417ac7b6c5ade376b8caca83c8a3cca10a5db7e4c4b9648625d3e27c8b855
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SHA512
8b27cb2a6a43e58b72cb213e3b79b084033b0a270c8c88b8674346e0dd456674c625d24878b2fcac7afe759e92dbe5e93310e8ebee27a6602227a10a81b93989
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SSDEEP
384:cEGzEozCidwip6WYu4CFQwcJuvD57+6EjalfYvYNDRFzmURBlXkvwKwq6uQkfiUr:clkCj77BXR7DPzmaBlUfoK
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource AutoUpdateTool.exe
Files
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AutoUpdateTool.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 18KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ