Behavioral task
behavioral1
Sample
87721ab1f641946c14017e5ee911a69c1963b854465d872b3b4a8dda5597643d.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
87721ab1f641946c14017e5ee911a69c1963b854465d872b3b4a8dda5597643d.exe
Resource
win10v2004-20231222-en
General
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Target
87721ab1f641946c14017e5ee911a69c1963b854465d872b3b4a8dda5597643d
-
Size
486KB
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MD5
ff0268ddceb5a64ee291335705bf005e
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SHA1
9fe59d291d723ab841309b2394c5054323b76f3b
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SHA256
87721ab1f641946c14017e5ee911a69c1963b854465d872b3b4a8dda5597643d
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SHA512
228ffbdc76e0193b45be571e72c90087c93dbb647d1e285deb0215095ce1f988a851f654cd050a8bb512c8dcbd7064a6585dca77f65b2f9d487d5240927551d0
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SSDEEP
12288:I0X0KOnD/voMRQlNmrbhod2hiRAXQNs44BF4lIk9fGI0iOjy:vX0hD34ShYVRyg0k9uI0isy
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 87721ab1f641946c14017e5ee911a69c1963b854465d872b3b4a8dda5597643d unpack001/out.upx
Files
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87721ab1f641946c14017e5ee911a69c1963b854465d872b3b4a8dda5597643d.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: 512KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 477KB - Virtual size: 480KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
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: 557KB - Virtual size: 557KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 179KB - Virtual size: 179KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 24KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 138KB - Virtual size: 138KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 41KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ