Static task
static1
Behavioral task
behavioral1
Sample
WinLock.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
WinLock.exe
Resource
win10v2004-20240910-en
General
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Target
WinLock.exe
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Size
444KB
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MD5
4eb529d4d5c6eb41e4b4c3827fcde02f
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SHA1
9b8c561a8185c37ec87d91f9a5200786e468207e
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SHA256
534dfe46d8f1d00d8a2d7024dde228f328ab2dc4ef948b3da17f0849e08d22d8
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SHA512
26e2312b4bcae48a22d37fdad0ac70c024676cb3f968fde032a31779fbe10a5f981bd7589b198f14c8b7eeefba4ad0d6bf13e64079da835deb5236601a876141
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SSDEEP
12288:/F2itC7rxZjmoXuaiHi/Xy3I3sBmy1CLoMavQ9mH:tHSZqoXuWPzloMaI9w
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource WinLock.exe
Files
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WinLock.exe.exe windows:4 windows x86 arch:x86
8800a03ace7b3b8921bfecf22cbec727
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_DEBUG_STRIPPED
IMAGE_FILE_BYTES_REVERSED_HI
Imports
kernel32
GetModuleHandleA
GetProcAddress
user32
CharNextA
advapi32
RegCloseKey
oleaut32
SysFreeString
version
VerQueryValueA
gdi32
SaveDC
ole32
CoInitialize
comctl32
ImageList_Add
shell32
SHGetFileInfoA
ntdll
RtlAdjustPrivilege
NtSetInformationProcess
Sections
.MPRESS1 Size: 428KB - Virtual size: 1.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE