Behavioral task
behavioral1
Sample
Keygen.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
Keygen.exe
Resource
win10v2004-20240226-en
General
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Target
Keygen.exe
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Size
347KB
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MD5
fe5d053e227326ea4f8fa9bd506eb6ea
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SHA1
5101e439a538ba28b72f62e3351f4f32b6c8addf
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SHA256
145ef3c2ea4eef801aa8a7b9d26b84096458647d3a750c1e918f59593faf78c3
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SHA512
a6596df9c02adcd6bb92b45854ee81056515dc91131e0023292bc12403015a587aef9fa8a6a4c438adb2034532d5a263084627dc8549bf00502f3cafcab54181
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SSDEEP
6144:I8qKKTKEGB5EL0hxUqkFw0EZCxsD+fYwPu4PbluRI8AuxYUYGL5gH2cpSjdmu:I8qKKuxvElACMxAuxLL5gWKEr
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Keygen.exe
Files
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Keygen.exe.exe windows:1 windows x86 arch:x86
3c987f2b4b9f783cf88963c778b41613
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Imports
kernel32
RtlZeroMemory
GetModuleHandleA
LoadLibraryA
LocalAlloc
LocalFree
GetModuleFileNameA
ExitProcess
user32
GetDlgItem
Sections
CODE Size: - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 282KB - Virtual size: 284KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp1 Size: - Virtual size: 17KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
.vmp2 Size: 60KB - Virtual size: 60KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 128B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ