Static task
static1
Behavioral task
behavioral1
Sample
ekstre.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
ekstre.exe
Resource
win10v2004-20231215-en
General
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Target
ekstre.exe
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Size
712KB
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MD5
f278e4b6bfc5a71764c77c417eab72ae
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SHA1
5df38c42935cf6231e0ce7836225c8be3baec5df
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SHA256
9e9d1ce30d8beb027b25d7bd48023324fcdbbb26dffad6b5ff49e1f8ae700d82
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SHA512
69e707bc859d709fd02ffa467bc4ccabadec629f65adaf4f9b465596cfc74116034376e895a9eb0988e4f987ae98d45e341e840779d0d4eba0d00f9c358074bb
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SSDEEP
12288:JbJgqBcOMPTAmmFN+a7zLHxHoHR0QjF4nqmumXXfkozCXDA:5aMReC33poHRZpmPkoaA
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ekstre.exe
Files
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ekstre.exe.exe windows:4 windows x86 arch: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: 611KB - Virtual size: 611KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 99KB - Virtual size: 99KB
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